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WO1998012670A1 - Systeme biometrique d'identification garantissant la securite des acces - Google Patents

Systeme biometrique d'identification garantissant la securite des acces Download PDF

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Publication number
WO1998012670A1
WO1998012670A1 PCT/CA1997/000663 CA9700663W WO9812670A1 WO 1998012670 A1 WO1998012670 A1 WO 1998012670A1 CA 9700663 W CA9700663 W CA 9700663W WO 9812670 A1 WO9812670 A1 WO 9812670A1
Authority
WO
WIPO (PCT)
Prior art keywords
biometric
data
biometric data
portable
signal
Prior art date
Application number
PCT/CA1997/000663
Other languages
English (en)
Inventor
Stephen J. Borza
Gordon Freedman
Original Assignee
Dew Engineering And Development Limited
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dew Engineering And Development Limited filed Critical Dew Engineering And Development Limited
Priority to AU41964/97A priority Critical patent/AU4196497A/en
Publication of WO1998012670A1 publication Critical patent/WO1998012670A1/fr

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
    • G06F21/31—User authentication
    • G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
    • G06F21/31—User authentication
    • G06F21/34—User authentication involving the use of external additional devices, e.g. dongles or smart cards
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
    • G06F21/31—User authentication
    • G06F21/34—User authentication involving the use of external additional devices, e.g. dongles or smart cards
    • G06F21/35—User authentication involving the use of external additional devices, e.g. dongles or smart cards communicating wirelessly
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/12—Fingerprints or palmprints
    • G06V40/13—Sensors therefor
    • G06V40/1306—Sensors therefor non-optical, e.g. ultrasonic or capacitive sensing
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • G07C9/20—Individual registration on entry or exit involving the use of a pass
    • G07C9/22—Individual registration on entry or exit involving the use of a pass in combination with an identity check of the pass holder
    • G07C9/25—Individual registration on entry or exit involving the use of a pass in combination with an identity check of the pass holder using biometric data, e.g. fingerprints, iris scans or voice recognition
    • G07C9/257—Individual registration on entry or exit involving the use of a pass in combination with an identity check of the pass holder using biometric data, e.g. fingerprints, iris scans or voice recognition electronically
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • G07C9/20—Individual registration on entry or exit involving the use of a pass
    • G07C9/22—Individual registration on entry or exit involving the use of a pass in combination with an identity check of the pass holder
    • G07C9/25—Individual registration on entry or exit involving the use of a pass in combination with an identity check of the pass holder using biometric data, e.g. fingerprints, iris scans or voice recognition
    • G07C9/26—Individual registration on entry or exit involving the use of a pass in combination with an identity check of the pass holder using biometric data, e.g. fingerprints, iris scans or voice recognition using a biometric sensor integrated in the pass
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • G07C9/20—Individual registration on entry or exit involving the use of a pass
    • G07C9/28—Individual registration on entry or exit involving the use of a pass the pass enabling tracking or indicating presence
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/30—Security of mobile devices; Security of mobile applications
    • H04W12/33—Security of mobile devices; Security of mobile applications using wearable devices, e.g. using a smartwatch or smart-glasses

Definitions

  • This invention relates generally to personal identification systems and more particularly relates to a biometric security identification system (BSIS).
  • BSIS biometric security identification system
  • Biometric security identification systems such as fingerprint scanning and input devices are becoming more commonplace as the need to validate authorized users of computers, databases, and secure spaces grows. As computers become more miniaturized, so too are other communication and security devices decreasing in size. One of the more important reasons, however, to miniaturize electronic devices is to lessen the burden of porting them.
  • U.S. Pat. No. 4, 951, 249 discloses a computer security system which protects computer software from unauthorized access by requiring the user to supply a name and a password during the operating system loading procedure ("boot-up") of a personal computer (PC). This is accomplished by the insertion of a special card into an input/output expansion slot of the PC.
  • the basic input/output system (BIOS) scans memory addresses of the card for an identification code, consisting of a 55AA hex code. When this hex code is located, the BIOS instructions are vectored to the address where the target hex code resides and instructions at the following addresses are executed as part of the initialization routines of the system boot-up procedure.
  • Multi-purpose and dedicated processors of various types control devices ranging from bank machines, to cash registers and automobiles. With ever increasing use of these processor based devices, there is greater concern that unauthorized use will become more prevalent. Thus, the verification and/or authentication of authorized users of processor based systems is a burgeoning industry.
  • the invention seeks to provide a portable biometric input device comprising: biometric sensing means for sensing biometric input information, generating biometric data therefrom, and providing the biometric data in relation to the sensed biometric input information; transmission means for receiving at least an aspect of the biometric data and for transmitting a signal in dependence upon the at least an aspect of the biometric data; and a battery for providing power to the device.
  • the transmission means is a wireless transmission means for transmitting a signal in dependence upon the at least an aspect of the biometric data.
  • the transmission means comprises a biometric data encoder and an infrared transmitter for transmitting a signal in dependence upon the at least an aspect of the biometric data.
  • the device further comprises storage means for storing data related to said biometric data.
  • the device further comprises processor means for processing the biometric data.
  • the processor means is for comparing the biometric data with previously stored biometric data to provide comparison results; and the signal in dependence upon at least an aspect of the biometric data comprises a signal in dependence upon the comparison results.
  • the device further comprises means to receive a password and wherein the transmission means is for transmitting a signal in dependence upon at least an aspect of the biometric data and the password.
  • the device further comprises means to receive a password and wherein the processor means is for comparing the biometric data with previously stored biometric data and the password and a previously stored password to provide comparison results; and the signal in dependence upon at least an aspect of the biometric data comprises a signal in dependence upon the comparison results.
  • the device further comprises means for encrypting at least an aspect the biometric data; and the transmission means is for receiving the encrypted data and for transmitting a signal in dependence upon the at least an aspect of the encrypted data.
  • the means for encrypting the biometric data comprise public/private key encryption means.
  • the means for encrypting the biometric data comprise session key encryption means.
  • the biometric input means is a fingerprint imaging device.
  • the device further comprises a housing in the form of a watch casement and a watch face.
  • the biometric input means comprises associated electronic circuitry and conductive pads disposed on the watch face.
  • the invention seeks to provide a portable biometric input sensor comprising: an array of sense elements spaced apart and comprising a sensing electrode for sensing biometric input; drive means coupled to at least some of the sense elements for controlling and addressing each of the at least some sense elements according to a predetermined sequence, for receiving a signal in dependence upon the biometric input, and for providing biometric data in dependence upon the sensed biometric input; processor means for processing biometric data; and, wireless transmission means for transmitting to a receiver a signal that corresponds to at least an aspect of the biometric data.
  • the device further comprises means for encrypting the biometric data further comprising means for encrypting at least an aspect the biometric data; and the transmission means is for receiving the encrypted data and for transmitting a signal in dependence upon the at least an aspect of the encrypted data.
  • the means for encrypting the biometric data comprise public/private key encryption means.
  • the means for encrypting the biometric data comprise session key encryption means.
  • the invention seeks to provide a biometric security identification system comprising: a portable transmitting module comprising a biometric sensing means, means for encoding biometric data and wireless transmission means for transmitting the encoded biometric data as an encoded signal; and a receiving module comprising means for receiving the encoded signal, means for extracting the encoded biometric data, and means for comparing the encoded biometric data with predetermined reference values, and means for authorizing access to a host system.
  • the biometric sensing means comprises a fingerprint scanner.
  • the device further comprises means for encrypting the biometric data further comprising means for encrypting at least an aspect the biometric data;
  • the transmission means is for receiving the encrypted data and for transmitting a signal in dependence upon the at least an aspect of the encrypted data; and
  • the means for extracting the encoded biometric data comprises means for decrypting and for extracting the encoded biometric data.
  • the means for encrypting the biometric data comprise public/private key encryption means.
  • the means for encrypting the biometric data comprise session key encryption means.
  • the invention seeks to provide a portable biometric input device comprising: sensing means including a platen upon which to rest a finger, said sensing means for sensing the presence and location of fingerprint ridges upon the device; processor means for processing sensed data; and, wireless transmission means for transmitting a signal that corresponds to at least an aspect of the sensed data; and a battery for providing power to the device.
  • the senor may be protected by the user, being his or her own personal device, and furthermore, a user's personalized sensor may communicate with several different devices that require validation in the form of a users biometric input data; for example, the input sensor may provide a valid access code in the form of a biometric key, to unlock a locked car door, a house door, and/or to provide access to a banking machine or a computer.
  • a user's personal sensor can be programmed with its own identification key which can accompany a user ' s biometric data in the validation process, to validate both the sensor and the user.
  • Fig. 1 is a block diagram of the biometric security identification system (BSIS) according to the invention
  • Fig. 2 is a simplified diagram of a sensing device for use with the present invention showing an array of sensing elements together with associated addressing circuitry;
  • Fig. 3 is a simplified diagram of a sensing element for use with the present invention
  • Fig. 4 is a schematic diagram of an amplifier circuit for use with the present invention
  • Fig. 5a is a digital watch according to the present invention
  • Fig. 5b is an analogue watch according to the invention
  • Fig. 6 is a block diagram of the transmitting module of Fig. 1 ;
  • Fig. 7 shows a block diagram of the receiving module of Fig. 1 ;
  • Fig. 8 is a flowchart for illustrating a mode of operation of an embodiment of a BSIS according to the present invention
  • Fig. 9 is a flowchart for illustrating a mode of operation of an embodiment of a BSIS according to the present invention.
  • Fig. 10 is a flowchart for illustrating a mode of operation of an embodiment of a BSIS according to the present invention further comprising bi-directional communication;
  • Fig. 1 1 is a flowchart for illustrating a mode of operation of an embodiment of a BSIS using bi-directional communication and a time out according to the present invention:
  • Fig. 12 is a biometric credit card according to the present invention;
  • Fig. 13 is a device according to the present invention incorporated into a keychain and using infrared wireless communication;
  • Fig. 14 is a device according to the present invention incorporated into a keychain and using RF wireless communication.
  • Fig. 1 illustrates the block diagram of a biometric security identification system (BSIS) according to the invention.
  • the system comprises a transmitting module 10 and a receiving module 20 connected over a transmission channel in the form of a wireless transmission channel.
  • the transmitting module 10 measures a biometric characteristic of a person requesting access to a protected host system and converts the biometric characteristic into a biomet ⁇ c identification (ID) code.
  • ID biomet ⁇ c identification
  • the transmitter module is adapted to be carried or worn by the user, and therefore can take any suitable form, such as a wrist watch, a badge, a wallet, etc.
  • the biometric information may be accompanied by a password for increased security of the identification process. In this way, access to the protected host system is denied to unauthorized users, who may have a similar biometric ID. Similar biometric ID may occur if the transducer has a low sensitivity, for example for cost or/and miniaturization reasons.
  • the password could be any machine readable code like a PIN, an account number, or a time- varying code. Selected passwords can be unique to the watch itself, or they can be chosen by the user.
  • the transmitting module is in the form of a wrist watch provided with a fingerprint reader and described in more detail below.
  • the biometric ID is transmitted to receiving module 20, which is attached to a host system.
  • the transmission is preferably made by modulating an infrared (IR) carrier with the biometric ID, but any other type of communication between the transmitting module 10 and receiving module 20 may be used.
  • IR infrared
  • wireless communication means are used as dictated by selected design parameters, such as the distance between the modules, the power budget, etc.
  • a wireless communication means employed should minimize the risk of interception and recording of a biometric ID.
  • the biometric ID is compared to a reference ID pre-stored in a memory. If the current biometric ID (IDC) matches a reference ID (IDREF), access to the host system is authorized.
  • the host system could be a computer system, an ATM banking machine, a door latch or any other system which must be secured against unauthorized access.
  • the biometric ID is compared in the transmitting module 10 and an access code is sent to the receiving module 20 for comparison.
  • a sensing device for use in an embodiment of the present invention and implemented on a semiconductor chip is shown comprising a single active matrix addressed sensing pad 119 having an X-Y array of sense elements consisting of r rows (1 to r) with c sensing elements 117 in each row.
  • a single active matrix addressed sensing pad 119 having an X-Y array of sense elements consisting of r rows (1 to r) with c sensing elements 117 in each row.
  • Sensor elements 117 are disposed in such a fashion that they are capable of distinguishing the smallest desired feature of a finge ⁇ rint.
  • the placement and spacing of the sensor elements allow an image of a finge ⁇ rint. once scanned, to contain all required features for analysis.
  • the sensing element 117 is smaller than half the smallest sensible feature size allowing a suitable image to be generated.
  • Empirical studies reveal that a square plate of about 50 ⁇ m edge length is suitable for finge ⁇ rint sensing.
  • the apparatus is described with reference to an array of sensing elements 117 having substantially square shape, it is possible to use different configurations of sensing elements 117 such as concentric circles or a spiral and different shapes such as triangles, circles, or rectangles.
  • the array of sensing elements 117 is connected through an analog switch matrix to facilitate reading the finge ⁇ rint image out of the sensing array 119.
  • Timing and sequencing logic 116 selects each element in the array in turn to produce a complete image of a finge ⁇ rint presented to the device.
  • the signal may be output directly as an analog signal or may be converted to a digital signal prior to output from the device.
  • the sensing pad 119 further comprises a ground ring 115 and bonding pads 118 designed for connection to other components or to packaging.
  • the ground ring 115 also serves to provide a common ground for the sensing pad. Accordingly, it is important that the ground ring 115 and integrated circuit elements be designed so as to minimize noise to each sensing element 117.
  • the signal to noise ratio that is acceptable will vary between applications and should be adjusted to meet the needs of a specific design. When possible, packaging should be selected to limit noise.
  • a single sensing plate 120 is shown. Such a sensing plate 120 is designed to be used in arrays and preferably is smaller than half the smallest sensible feature size as indicated above.
  • Charge sensing electrode 121 is connected to an active element which is shown as a three terminal switching device in the form of a field effect transistor (FET) having a source, a drain, and a gate 126.
  • FET field effect transistor
  • the gate 126 is connected to the sensing electrode 121 by an interconnect 124.
  • Disposed between the gate 126 and the transistor 130 is a gate oxide 127.
  • Such transistor configuration is known in the art.
  • an overglass 122 which serves to protect the charge sensing electrode 121 and to space the electrode and a fingertip presented thereto.
  • a field oxide 125 below the charge sensing electrode 121 is disposed a field oxide 125.
  • a finger placed against the overglass 122 induces charge in the charge sensing electrode 121.
  • a sensing pad 120 is electrically grounded.
  • a second side is connected through electrostatic discharge protection 131 in the form of resistors and diodes.
  • a filter circuit 132 and 133 improves circuit operation.
  • Transistors 134, 135, 136, and 137 provide amplification of induced voltages allowing a signal at an output of transistor 136 to be digitized by a low cost A/D converter.
  • a watch comprising (in part) the present invention.
  • the watch 50 is secured in place on a person's wrist for example by way of a strap 51.
  • Alternative methods such as a chain as is common in pocket watches, a pouch (not shown), velcro. a pin, or means for securing the watch to a sporting apparatus may also be used.
  • a time display means 52 in the form of an LCD display, an LED display, an analogue time display, a voice generated time, or a Braille time display is disposed upon the watch 50 in a conventional manner.
  • the time display means 52 is offset to allow for sufficient contiguous surface area for a biometric sensor 53.
  • the biometric sensor 53 is designed to be superimposed upon the time display means 52 and not interfere therewith as shown in Fig. 5b.
  • An emitter port in the form of an infra red emitter port 55 is located on the watch 50 such that light emitted from the infra red port 55 is directed toward a sensor (not shown) in use.
  • the infra red emitter port 55 is located on the top of the watch above the face and pointing substantially coplanar to the watch face. In this orientation, an emitted signal is directed away from the body of a user and forward during normal use.
  • the biometric sensor means 53 is of the form described above and shown in Figs. 2, 3, and 4.
  • the biometric sensor means 53 is a capacitive finge ⁇ rint scanner requiring pre-charging as are well known in the art.
  • the biometric sensing means 53 is an optical biometric scanning device in the form of a retinal scanner, an optical finge ⁇ rint scanner, an optical palm scanner, or any other suitable (and portable) biometric sensing device.
  • an analogue watch 150 is shown. Analogue watches of this type are well known and are in common use. On to the face of the analogue watch 150 are deposited a plurality of metal pads 155 and associated circuitry 156. The pads 155 and the associated circuitry 156 act as sensors and addressing circuitry and combine to form the sense electrode for a biometric input device. The analogue watch 150 is designed to be easily read in the presence of the pads 155 and the associated circuitry 156. This is accomplished by ensuring that a short hand on the watch 150 is long enough to be partially visible at each outside edge of the metal pads 150 in each possible orientation. Alternatively, this is accomplished by designing the hands of the watch to be visible through or between the pads 150.
  • the associated circuitry 156 is coupled to driver and sensing circuitry for reading the electrode in the form of metal pads 155 and for determining the presence of a finge ⁇ rint or other biometric input.
  • the analogue watch 150 also comprises an infra red emitter port 55.
  • the infra red emitter port 55 comprises a transceiver capable of transmitting and receiving information in the form of infra red signals.
  • An emitter is sufficient for carrying out the invention but a transceiver adds additional functionality.
  • a watch such as those shown in Figs. 5a and 5b can accept information to further enhance security of the invention during use.
  • a transceiver is useful in programming the device for password access or for new authorized users. Further, a transceiver is useful in storing a time log of accesses and providing same to a computer at intervals.
  • the emitter 55 is a wireless emitter other than infrared. Further alternatively, the emitter 55 is in the form of a coupling device for coupling to the receiving module 20 and sending a signal thereto via a non-wireless electrical connection.
  • the transceiver 55 is a wireless transceiver other than infrared. Further alternatively, the transceiver 55 is in the form of a coupling device for coupling to the receiving module 20 and sending a signal thereto or receiving a signal therefrom via a non- wireless electrical connection.
  • Fig. 6 shows a block diagram of the transmitting module 10 of the BSIS.
  • the module 10 comprises a power source in the form of a battery 5.
  • the battery provides power to electronic circuits within the transmitting module 10.
  • a reader 11 comprises a transducer, or sensor 15, 16, 17, and a drive circuit 18.
  • the sensor is in the form of a contact imaging device for scanning a finge ⁇ rint.
  • the contact imaging device may be in the form of Figs. 2. 3, and 4 or may be a conventional capacitive contact imaging device.
  • Conventional capacitive contact imaging devices use a silicon substrate with an array of capacitive pads, each capacitor being associated with a driver. The sensing pads are disposed in close but non-contacting relationship.
  • a small gap between adjacent elements ensures that adjacent edges of the elements do not wipe against one another when a finger is pressed against the sensing surface.
  • the sensing surface is formed by film deposition on the substrate surface. Sensing pads are regularly spaced apart equally sized electrodes built by metal deposition on an appropriate glass or quartz substrate. Alternatively, the sensing pads are irregular and/or unequally spaced.
  • a reader used for the transducer of an embodiment of the present invention is of a simplified design, adapted for large scale manufacture.
  • the reader comprises a glass substrate 15 for supporting a capacitive array 16 and a contact surface (sheet) 17.
  • the array 16 comprises Indium-Tungsten oxide traces which are overlapped with hard gold.
  • Each capacitive element has a sense electrode and a switching device such that, when a finger is pressed on the contact surface 17 each sense electrode and the respective overlying portion of the finger surface form opposite plates of a capacitor, the finger surface being at ground potential.
  • the insulating film and air gap when present, provides the capacitor dielectric.
  • the capacitances of these individual capacitors vary as a function of the spacing between the finger and the contact surface, with smaller capacitance values occurring where the troughs in the finger surface are aligned with a sensor than where ridges are so aligned.
  • Drive circuit 19 is, preferably, not disposed on the substrate as in conventional sensors. It is preferably coupled to switching devices for controlling and addressing each capacitive pad according to a mapping sequence whereby a predetermined potential is applied to each capacitive pad.
  • a finger When a finger is placed on sheet 17 charges are induced in array 16. Charge is induced in each capacitor in an uneven manner in dependence upon ridges and troughs in the fingertip. The sensor reads these induced charges in the form of changes in capacitance or capacitive charge and transforms them into a bitmap particular to the finge ⁇ rint or a group of finge ⁇ rints.
  • the array of capacitive plates 17 is applied to a plastic film using metal- film processing or photographic image processing techniques.
  • the plastic film is then applied to any surface, such as a wallet, a key chain, a pen knife, a personal digital assistant, a transportable computer or a watch.
  • Drive circuit 19 is then attached to the array of capacitive pads using conductive epoxy adhesives, or an anisotropic adhesive process. This allows for an inexpensive sensor substrate which can be produced on a large scale using conventional LCD techniques.
  • processor 12 is an 8-bit microprocessor, such as Intel 8051.
  • Processor 12 may include a standard encryption module which applies an encryption algorithm for generating an encoded biometric ID.
  • An infrared transmitter 19 receives the biometric ID, modulates an infrared carrier with this information and then transmits an authorization request signal to receiving module 20.
  • a keypad 13 and a display 14 are preferably provided at the transmitting module 10. Keypad 13 is used for providing further data or functionality in the form of ON/OFF functionality and a password. In the embodiment comprising a watch, display means 14 includes time information.
  • Receiving module 20 is shown in Fig. 7.
  • Receiving module 20 is provided with appropriate transducer means 21 for receiving the authorization request signal and converting it into an electrical signal.
  • Transducer 21 may be for example an IrDA diode.
  • the transducer is controlled by a control Unit 25 in dependence upon the current operating mode as determined by a mode selector 26. Modes of operation for the device are discussed below.
  • the converted electrical signal is applied to decoder 22 where the biometric ID is extracted in the conventional mode.
  • the recovered biometric IDC and a reference IDREF are applied to a comparator 23.
  • the reference ID is obtained from a memory 24, where it has been previously stored, using any of the conventional methods.
  • the password is extracted by decoder 22 in addition to the biometric IDC, and compared with a reference password in comparator 23. When the result of the comparison indicates that the biometric IDC and the password are acceptable, access to the host system is permitted.
  • the receiving module 20 is initially configured in an ENROLL mode for obtaining and for storing one or more reference biometric samples. Enrolling software is normally inaccessible after the first use, or in a multi-user system, re-entering the enroll mode is accomplished through a function key and is limited to an authorized person or authorized persons. After enrollment is completed, the module enters its NORMAL mode.
  • step 30 the biometric data is read at the transmission module 10 with reader 11.
  • reader 11 collects data indicative of the image of a finge ⁇ rint.
  • the biometric data is encoded in processing means 12, in step 31.
  • Transmitter 16 broadcasts the biometric data, as illustrated in step 32.
  • step 33 receiving module 20 receives the biometric data and decodes the biometric ID therefrom, and checks the mode indicator in step 34.
  • the biometric ID is stored in memory 24 in step 35, and the receiving module is switched to the "access" mode of operation in step 36.
  • the receiving module 20 When the receiving module 20 is in the "access" mode, the received biometric ID is compared with the reference biometric ID in step 37. If the received signal comprises also a password, receiving module 20 separates the password from the biometric ID, and additionally compares the password against a reference password in step 38. Finally, access to the host system is authorized or not, depending on the result of the comparison(s), as shown in steps 39 and 40 respectively.
  • the transmitting module 10 is provided with a a change password initiator in the form of a key or a button allowing a user of the transmitting module 10 to enter a mode to alter their password.
  • a a change password initiator in the form of a key or a button allowing a user of the transmitting module 10 to enter a mode to alter their password.
  • an initial arbitrary password (such as none or "password") is set. Entering the mode to alter the password requires user verification of the existing password, user entry of a new password and user verification of the new password. Password selection algorithms of this type are known in the art of computer network security and operating systems.
  • the password is stored in the receiving module 20. Alternatively, the password is stored in the transmitting module 10.
  • FIG. 9 a flow chart of an embodiment wherein biometric data authentication is performed within the transmitting module 10 and an access key is transmitted therefrom to the receiving module 20 is shown. Only “access” mode is described for this embodiment, “enroll” mode functions in a fashion similar to that set out above. This embodiment is particularly useful in that theft of the transmitting module 10 is discouraged.
  • the biometric data is read at the transmission module 10 with reader 11.
  • reader 11 collects data indicative of the image of a finge ⁇ rint.
  • the biometric data is decoded for comparison.
  • the decoding accounts for rotation and misalignment in the biometric input.
  • the decoded data is compared to at least previously stored biometric data.
  • password protection is also used, a password is required and verified.
  • a signal indicative of invalid registration is transmitted.
  • the signal contains information in the form of the biometric data to identify the unauthorized user of the device.
  • an access key is encoded in processing means 12.
  • Transmitter 16 broadcasts the encoded data to the receiving module 20 which receives the encoded data and decodes it. At the receiving module (not shown), the data is verified to be an acceptable user authorization and provides access to the host system or releases a host locking mechanism.
  • Biometric information is read from a biometric input means.
  • the information is decoded and then stored in an electronic storage means.
  • the electronic storage means is in the form of RAM.
  • the electronic storage means comprises magnetic storage means, optical storage means, mechanical storage means, or other suitable low power storage means.
  • the decoded information is analyzed to determine whether the information corresponds to an authorized user of the host system. When an authorized user is detected through a comparison, an access code is stored in a buffer. When the biometric information does not correspond to an authorized user, an error code is stored in the buffer. In response to a request from an external system for the code stored within the buffer, either the error code or the authorization code (whichever was last stored) is provided. The external system responds to the code in a predetermined fashion.
  • a flow chart for an embodiment similar to that of Fig. 10 is shown.
  • the flow chart of Fig. 1 1 shows only the lower portion of the flow chart - those parts associated with bi-directional communication.
  • a time-out is introduced upon storage of a code.
  • the buffer is erased and the method returns to a start. This prevents use of a device, embodying a method according to this invention, when found or taken by clearing any data related to the biometric input from the buffer.
  • a request from an external system comprises a further code parameter.
  • the code parameter may be in the form of an encryption key, an access category, a device number, etc.
  • a default code is provided to the external system when the received code parameter is unknown.
  • an access code in dependence upon the code parameter is provided to the external system. The method then returns to a start.
  • a credit card biometric input device comprises a substantially flat substrate 209.
  • a biometric input means 210 in the form of a finger print detector is disposed on the substrate as is a battery 211, an edge connector 212, actuating means 214 in the form of card edges, and electronic circuitry 215.
  • the circuitry comprises electronic storage and processing means for verifying biometric input and providing an access code.
  • the processor means is also for accepting a parameter code from an external system and encrypting the access code before transmitting same.
  • a user of such a device places their finger tip onto the biometric input means 210. Their finge ⁇ rint is recorded, analyzed, and verified in the electronic storage and processor means 215.
  • an access code is stored in a buffer and a time-out is put in place.
  • a request for the access code is provided prior to the time-out, the access code is transmitted.
  • the device may also function according to the flow charts of Figs. 8, 9, 10, and 1 1.
  • Fig. 12 The embodiment of Fig. 12, is useful as a credit card and for electronic finance.
  • Unattended electronic devices accept the card in a similar fashion to current automatic teller machines (ATM) and only return the card when it is not reported stolen.
  • Attended transaction locations such as stores, would erase the buffer and require input of the biometric information in their presence. In this way, the device serves the pu ⁇ ose of both a credit card and an electronic "cash" card.
  • a key chain embodiment of the invention is shown.
  • the key chain 220 is attached to a biometric input device 209a comprising biometric input means 210, buttons 218, an infrared transceiver 219a, and electronic circuitry (not shown) housed within the device.
  • the device acts like other devices described above.
  • the buttons may be used for password entry, function selection, or to distinguish operations such as opening a car door, a garage door, a trunk for a car, etc.
  • Fig. 14 a further key chain embodiment of the invention is shown.
  • the buttons may be used for password entry, function selection, or to distinguish operations such as opening a car door, a garage door, a trunk for a car, etc.
  • uni-directional communication is used between a portable biometric input device according to this invention and a receiving module.
  • biometric data authentication is performed using two way communications between the transmitting module 10 and the receiving module 20.
  • biometric data authentication is performed using multi-channel multi-party communications to add functionality such as access logs, central access control, access permission authorization from a third location, etc.
  • the transmitting module 10 and the receiving module 20 are programmed via a communication port using a computer.
  • the communication port is preferably bi-directional.
  • the communication port is the transceiver in the transmitting module 10 and the transducer in the receiving module 20.
  • a device may be used to provide secure access to computers, computer networks, buildings, safes, houses, portable electronic locks, automobiles, banking services in the form of automatic teller machines, electronic commerce, household cabinets for rendering them child safe, television services, pay per view television services, electrical appliance, garages, hotel rooms, educational facilities, health club facilities, etc.
  • the device is useful where passwords, magnetic strips, physical key and lock mechanisms, electronic locks, ID cards and other secure forms of identification are used.
  • the transmitter is an audio transmitter capable of transmitting tones in dependence upon the biometric data.
  • One form of the tones is a series of telephone tones indicative of the identity of an individual and capable of being understood by a telephone system.
  • a further form of tones are similar to those of a computer modem or fax machine, devices sending digital data across analogue telephone lines.
  • the encryption technologies are generally known and include public/private key encryption, session key encryption, and other encryption schemes for secure data transmission.
  • private/public key encryption a receiver sends a public key to a device according to the present invention and transmissions from the device to the receiver are encrypted using the public key. Only the receiver, having the private key, can decrypt the transmission.
  • a group of public keys can be used or public keys can vary regularly in order to prevent interception and replay of a transmission.
  • session key encryption an encryption key is selected for a particular session based on a predetermined algorithm or some other method. The key is used for the session and then discarded. In this fashion, interception and recording of transmitted signals is of no use as the session key will change for subsequent sessions.

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  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Human Computer Interaction (AREA)
  • Software Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Multimedia (AREA)
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  • Collating Specific Patterns (AREA)

Abstract

L'invention porte sur un dispositif portatif destiné à recevoir des informations biométriques et à fournir à un récepteur éloigné un signal en étant fonction. Le dispositif comporte un détecteur biométrique de reproduction des empreintes digitales, un processeur codant les informations biométriques d'entrée, un émetteur IR transmettant les informations biométriques codées à un récepteur, et une alimentation. Le dispositif peut se placer dans une montre, dans une chaîne de porte-clefs, dans un macaron d'identification ou dans une carte de crédit.
PCT/CA1997/000663 1996-09-18 1997-09-15 Systeme biometrique d'identification garantissant la securite des acces WO1998012670A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU41964/97A AU4196497A (en) 1996-09-18 1997-09-15 Biometric identification system for providing secure access

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US71543296A 1996-09-18 1996-09-18
US08/715,432 1996-09-18

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WO1998012670A1 true WO1998012670A1 (fr) 1998-03-26

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CA (1) CA2233942A1 (fr)
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Cited By (128)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998047096A1 (fr) * 1997-04-17 1998-10-22 Cross Check Corporation Dispositif portatif de reconnaissance et de transmission d'empreintes digitales
EP1006420A1 (fr) * 1998-12-02 2000-06-07 BOTTERO S.p.A. Machine de moulage d'objets en verre avec un système d'identification de niveau d'accès aux données de fonctionnement de la machine
WO2000038118A1 (fr) * 1998-12-21 2000-06-29 Digital Security Controls Ltd. Dispositif d'entree biometrique pour systeme de securite
WO2000045551A1 (fr) * 1999-01-27 2000-08-03 International Business Machines Corporation Protection des donnees biometriques grace a un echantillonnage dependant d'une cle
WO2000046756A1 (fr) * 1999-02-01 2000-08-10 BSH Bosch und Siemens Hausgeräte GmbH Appareil electromenager
EP1040616A4 (fr) * 1998-10-14 2000-12-27 Ultra Information Systems Llc Systeme et procede d'authentification de cle et de transmission de donnees protegees
US6178255B1 (en) 1998-04-28 2001-01-23 Cross Match Technologies, Inc. Individualized fingerprint scanner
WO2001020560A1 (fr) * 1999-09-16 2001-03-22 Lennart Eriksson Procede et systeme de commande
WO2001020463A1 (fr) * 1999-09-17 2001-03-22 Fingloq Ab Installation de securite
US6263090B1 (en) 1997-05-19 2001-07-17 Cross Match Technologies, Inc. Code reader fingerprint scanner
WO2001054074A1 (fr) * 2000-01-19 2001-07-26 Skidata Ag Dispositif de controle d'autorisation
US6272562B1 (en) 1999-05-28 2001-08-07 Cross Match Technologies, Inc. Access control unit interface
KR20010080832A (ko) * 2000-01-17 2001-08-25 안준영 지문데이터 무선전송기능이 있는 지문인식형 도어잠금장치
WO2002037428A1 (fr) * 2000-11-03 2002-05-10 Interbiometrics Zugangssysteme Gmbh Dispositif de commande de fonctions au moyen de donnees biometriques
WO2002061693A3 (fr) * 2001-01-30 2002-10-17 Bsh Bosch Siemens Hausgeraete Procede et dispositif pour la commande d'appareils electromenagers
WO2002044873A3 (fr) * 2000-11-30 2003-01-30 Palm Inc Controle d'acces informatique
EP1113618A3 (fr) * 1999-12-27 2003-02-12 Siemens Aktiengesellschaft Protection de données de capteur
WO2002097717A3 (fr) * 2001-05-30 2003-02-13 Hewlett Packard Co Montre captant un visage et un environnement
WO2003021523A1 (fr) * 2001-08-28 2003-03-13 Hewlett-Packard Company Dispositif de transaction sans fil pret-a-porter dote d'une validation d'utilisateur biometrique
WO2001071462A3 (fr) * 2000-03-21 2003-05-15 Widcomm Inc Systeme et methode d'identification biometrique sure
WO2003049042A1 (fr) * 1998-05-13 2003-06-12 Bioscrypt Inc. Dispositif portatif et procede d'acces a des dispositifs commandes par des cles de donnees
US6592031B1 (en) * 1998-12-04 2003-07-15 Stocko Contact Gmbh & Co. Kg Authentication system for PC cards
KR100408785B1 (ko) * 2000-01-24 2003-12-11 이승호 지문인식시스템
WO2003029942A3 (fr) * 2001-10-01 2004-02-26 Chameleon Network Inc Systeme d'autorisation electronique portable et procede associe
WO2003054814A3 (fr) * 2001-12-05 2004-03-11 Hewlett Packard Co Fonctionnement securise d'un dispositif polyvalent base sur le fait qu'un utilisateur authentifie continue ou non de porter ledit dispositif polyvalent apres initialisation de ce dernier
EP1191328A3 (fr) * 2000-08-30 2004-04-07 Smiths Heimann GmbH Système de commande pour un appareil de test par rayons X
US6778688B2 (en) 2001-05-04 2004-08-17 International Business Machines Corporation Remote authentication of fingerprints over an insecure network
WO2004090763A1 (fr) * 2003-04-14 2004-10-21 Marcus Eckerl Appareil de stockage et transfert de donnees personnelles
US6837422B1 (en) 2000-09-01 2005-01-04 Heimann Systems Gmbh Service unit for an X-ray examining device
WO2004104899A3 (fr) * 2003-05-21 2005-01-27 Koninkl Philips Electronics Nv Authentification d'un objet physique
WO2005020503A1 (fr) 2003-08-25 2005-03-03 Research In Motion Limited Systeme et procede permettant de securiser des donnees transmises sans fil
US6867850B2 (en) 2002-01-17 2005-03-15 Cross Match Technologies, Inc. Light wedge for illuminating a platen in a print scanner
US6880054B2 (en) 2000-02-21 2005-04-12 Trek Technology (Singapore) Pte. Ltd. Portable data storage device having a secure mode of operation
EP1408440A3 (fr) * 2002-10-11 2005-04-13 NTT DoCoMo, Inc. Appareil, système et méthode pour l'authentification electromyographique d'un utilisateur
US6886104B1 (en) 1999-06-25 2005-04-26 Cross Match Technologies Rechargeable mobile hand-held fingerprint scanner with a data and power communication interface
WO2005057504A1 (fr) * 2003-12-05 2005-06-23 Honeywell International Inc. Authentification double technologie de personnes se presentant a une entree
USH2120H1 (en) * 2002-10-10 2005-07-05 The United States Of America As Represented By The Secretary Of The Air Force Biometric personal identification credential system (PICS)
US6928195B2 (en) 2000-12-18 2005-08-09 Cross Match Technologies, Inc. Palm scanner using a programmable nutating mirror for increased resolution
US6944768B2 (en) 2002-04-19 2005-09-13 Cross Match Technologies, Inc. System and methods for access control utilizing two factors to control access
RU2260840C2 (ru) * 2000-05-05 2005-09-20 Финглок Аб Средство защиты
US6954260B2 (en) 2002-01-17 2005-10-11 Cross Match Technologies, Inc. Systems and methods for illuminating a platen in a print scanner
US6983062B2 (en) 2000-08-18 2006-01-03 Cross Match Technologies, Inc. Fingerprint scanner auto-capture system and method
US6996259B2 (en) 2002-08-02 2006-02-07 Cross Match Technologies, Inc. System and method for counting ridges in a captured print image
US7003495B1 (en) 1999-09-28 2006-02-21 Chameleon Network Inc. Portable electronic authorization system and method
US7010148B2 (en) 1999-08-09 2006-03-07 Cross Match Technologies, Inc. Calibration and correction in a fingerprint scanner
RU2274896C1 (ru) * 2004-11-22 2006-04-20 Евгений Александрович Графеев Электронная система управления многоадресным доступом
RU2274899C2 (ru) * 2001-12-06 2006-04-20 Байоскрипт Инк. Портативное устройство и способ доступа к активируемому ключевыми данными устройству
US7068822B2 (en) 1999-08-09 2006-06-27 Cross Match Technologies, Inc. System and method for sending a packet with position address and line scan data over an interface cable
EP1563421A4 (fr) * 2002-07-09 2006-06-28 American Express Travel Relate Systeme et procede incitant au paiement au moyen d'identification radiofrequence dans des transactions par contact ou sans contact
US7073711B2 (en) 2002-04-19 2006-07-11 Cross Match Technologies, Inc. Mobile handheld code reader and print scanner system and method
US7079007B2 (en) 2002-04-19 2006-07-18 Cross Match Technologies, Inc. Systems and methods utilizing biometric data
US7082483B2 (en) 2002-05-13 2006-07-25 Trek Technology (Singapore) Pte. Ltd. System and apparatus for compressing and decompressing data stored to a portable data storage device
US7095880B2 (en) 1999-08-19 2006-08-22 Cross Match Technologies, Inc. Method and apparatus for rolled fingerprint capture
US7162060B1 (en) 1999-08-09 2007-01-09 Cross Match Technologies Method, system, and computer program product for control of platen movement during a live scan
US7164440B2 (en) 2003-02-28 2007-01-16 Cross Match Technologies, Inc. Dynamic image adaptation method for adjusting the quality of digital prints
US7203344B2 (en) 2002-01-17 2007-04-10 Cross Match Technologies, Inc. Biometric imaging system and method
US7204425B2 (en) 2002-03-18 2007-04-17 Precision Dynamics Corporation Enhanced identification appliance
WO2007069935A1 (fr) * 2005-12-15 2007-06-21 Evgeniy Aleksandrovich Grafeev Système électronique de gestion d'un accès à plusieurs adresses
US7260221B1 (en) 1998-11-16 2007-08-21 Beepcard Ltd. Personal communicator authentication
US7277562B2 (en) 2003-08-01 2007-10-02 Cross Match Technologies, Inc. Biometric imaging capture system and method
US7280970B2 (en) 1999-10-04 2007-10-09 Beepcard Ltd. Sonic/ultrasonic authentication device
US7319565B2 (en) 2001-04-26 2008-01-15 Cross Match Technologies, Inc. Silicone rubber surfaces for biometric print TIR prisms
US7334735B1 (en) 1998-10-02 2008-02-26 Beepcard Ltd. Card for interaction with a computer
US7337326B2 (en) 2002-03-28 2008-02-26 Innovation Connection Corporation Apparatus and method for effecting secure physical and commercial transactions in a contactless manner using biometric identity validation
US7340439B2 (en) 1999-09-28 2008-03-04 Chameleon Network Inc. Portable electronic authorization system and method
WO2008026878A1 (fr) * 2006-08-30 2008-03-06 Electronics And Telecommunications Research Institute Système informatique portable et procédé pour commander des informations/services dans ce système informatique portable
EP1901238A2 (fr) 2006-06-02 2008-03-19 Harris Corporation Dispositif de contrôle d'authentification et d'accès
US7353399B2 (en) 2002-07-31 2008-04-01 Trek 2000 International Ltd. Method and apparatus of storage anti-piracy key encryption (SAKE) device to control data access for networks
US7383297B1 (en) 1998-10-02 2008-06-03 Beepcard Ltd. Method to use acoustic signals for computer communications
US7398183B2 (en) 2003-10-07 2008-07-08 Hospira, Inc. Medication management system
US7412604B1 (en) 2000-03-28 2008-08-12 International Business Machines Corporation Using biometrics on pervasive devices for mobile identification
WO2008111012A1 (fr) * 2007-03-14 2008-09-18 Dexrad (Proprietary) Limited Dispositif d'identification personnelle pour des transactions sécurisées
US7549161B2 (en) 2001-06-28 2009-06-16 Trek 2000 International Ltd. Portable device having biometrics-based authentication capabilities
US8015592B2 (en) 2002-03-28 2011-09-06 Innovation Connection Corporation System, method and apparatus for enabling transactions using a biometrically enabled programmable magnetic stripe
US8082575B2 (en) 2002-03-28 2011-12-20 Rampart-Id Systems, Inc. System, method and apparatus for enabling transactions using a user enabled programmable magnetic stripe
US8103881B2 (en) 2000-11-06 2012-01-24 Innovation Connection Corporation System, method and apparatus for electronic ticketing
WO2012078061A1 (fr) * 2010-12-06 2012-06-14 Yonos, Lda. Système et méthode d'exploitation de gestion d'accès biométrique sans fil
EP1914649A3 (fr) * 2006-10-19 2012-12-12 STMicroelectronics, Inc Dispositif portable pour stocker des informations privées telles que des informations médicales, financières ou d'urgence
US8380536B2 (en) 2003-11-13 2013-02-19 Hospira, Inc. System for maintaining drug information and communicating with medication delivery devices
EP2660749A1 (fr) * 2012-05-03 2013-11-06 Siemens Aktiengesellschaft Dispositif de commande avec moyen d'authentification
WO2014035548A1 (fr) * 2012-08-31 2014-03-06 Apple Inc. Appariement et communication sans fil entre des dispositifs à l'aide de données biométriques
US8843057B2 (en) 1998-09-16 2014-09-23 Dialware Inc. Physical presence digital authentication system
EP2869528A1 (fr) * 2013-10-31 2015-05-06 Samsung Electronics Co., Ltd Procédé pour effectuer une authentification utilisant des informations biométriques et dispositif électronique portable supportant celui-ci
US9123077B2 (en) 2003-10-07 2015-09-01 Hospira, Inc. Medication management system
US9219708B2 (en) 2001-03-22 2015-12-22 DialwareInc. Method and system for remotely authenticating identification devices
US20160182507A1 (en) * 2012-08-31 2016-06-23 Apple Inc. Wireless Pairing and Communication Between Devices Using Biometric Data
FR3034599A1 (fr) * 2015-04-03 2016-10-07 Oberthur Technologies Procede de commande securisee d’un telephone mobile par un dispositif electronique porte et dispositif electronique adapte a etre porte associe
US9489949B2 (en) 1999-10-04 2016-11-08 Dialware Inc. System and method for identifying and/or authenticating a source of received electronic data by digital signal processing and/or voice authentication
US9971871B2 (en) 2011-10-21 2018-05-15 Icu Medical, Inc. Medical device update system
US9995611B2 (en) 2012-03-30 2018-06-12 Icu Medical, Inc. Air detection system and method for detecting air in a pump of an infusion system
US10022498B2 (en) 2011-12-16 2018-07-17 Icu Medical, Inc. System for monitoring and delivering medication to a patient and method of using the same to minimize the risks associated with automated therapy
US10042986B2 (en) 2013-11-19 2018-08-07 Icu Medical, Inc. Infusion pump automation system and method
US10046112B2 (en) 2013-05-24 2018-08-14 Icu Medical, Inc. Multi-sensor infusion system for detecting air or an occlusion in the infusion system
US10166328B2 (en) 2013-05-29 2019-01-01 Icu Medical, Inc. Infusion system which utilizes one or more sensors and additional information to make an air determination regarding the infusion system
US10238801B2 (en) 2009-04-17 2019-03-26 Icu Medical, Inc. System and method for configuring a rule set for medical event management and responses
US10238799B2 (en) 2014-09-15 2019-03-26 Icu Medical, Inc. Matching delayed infusion auto-programs with manually entered infusion programs
US10242060B2 (en) 2006-10-16 2019-03-26 Icu Medical, Inc. System and method for comparing and utilizing activity information and configuration information from multiple medical device management systems
US10311972B2 (en) 2013-11-11 2019-06-04 Icu Medical, Inc. Medical device system performance index
US10314974B2 (en) 2014-06-16 2019-06-11 Icu Medical, Inc. System for monitoring and delivering medication to a patient and method of using the same to minimize the risks associated with automated therapy
US10333843B2 (en) 2013-03-06 2019-06-25 Icu Medical, Inc. Medical device communication method
US10342917B2 (en) 2014-02-28 2019-07-09 Icu Medical, Inc. Infusion system and method which utilizes dual wavelength optical air-in-line detection
US10430761B2 (en) 2011-08-19 2019-10-01 Icu Medical, Inc. Systems and methods for a graphical interface including a graphical representation of medical data
US10463788B2 (en) 2012-07-31 2019-11-05 Icu Medical, Inc. Patient care system for critical medications
US10596316B2 (en) 2013-05-29 2020-03-24 Icu Medical, Inc. Infusion system and method of use which prevents over-saturation of an analog-to-digital converter
US10635784B2 (en) 2007-12-18 2020-04-28 Icu Medical, Inc. User interface improvements for medical devices
US10656894B2 (en) 2017-12-27 2020-05-19 Icu Medical, Inc. Synchronized display of screen content on networked devices
US10692595B2 (en) 2018-07-26 2020-06-23 Icu Medical, Inc. Drug library dynamic version management
US10741280B2 (en) 2018-07-17 2020-08-11 Icu Medical, Inc. Tagging pump messages with identifiers that facilitate restructuring
US10765799B2 (en) 2013-09-20 2020-09-08 Icu Medical, Inc. Fail-safe drug infusion therapy system
US10850024B2 (en) 2015-03-02 2020-12-01 Icu Medical, Inc. Infusion system, device, and method having advanced infusion features
US10861592B2 (en) 2018-07-17 2020-12-08 Icu Medical, Inc. Reducing infusion pump network congestion by staggering updates
US10898641B2 (en) 2014-04-30 2021-01-26 Icu Medical, Inc. Patient care system with conditional alarm forwarding
US11012438B2 (en) 2014-09-30 2021-05-18 Apple Inc. Biometric device pairing
US11135360B1 (en) 2020-12-07 2021-10-05 Icu Medical, Inc. Concurrent infusion with common line auto flush
US11246985B2 (en) 2016-05-13 2022-02-15 Icu Medical, Inc. Infusion pump system and method with common line auto flush
US11278671B2 (en) 2019-12-04 2022-03-22 Icu Medical, Inc. Infusion pump with safety sequence keypad
US11309070B2 (en) 2018-07-26 2022-04-19 Icu Medical, Inc. Drug library manager with customized worksheets
US11328804B2 (en) 2018-07-17 2022-05-10 Icu Medical, Inc. Health checks for infusion pump communications systems
US11324888B2 (en) 2016-06-10 2022-05-10 Icu Medical, Inc. Acoustic flow sensor for continuous medication flow measurements and feedback control of infusion
US11344673B2 (en) 2014-05-29 2022-05-31 Icu Medical, Inc. Infusion system and pump with configurable closed loop delivery rate catch-up
US11344668B2 (en) 2014-12-19 2022-05-31 Icu Medical, Inc. Infusion system with concurrent TPN/insulin infusion
US11571508B2 (en) 2013-08-30 2023-02-07 Icu Medical, Inc. System and method of monitoring and managing a remote infusion regimen
US11574737B2 (en) 2016-07-14 2023-02-07 Icu Medical, Inc. Multi-communication path selection and security system for a medical device
US11587669B2 (en) 2018-07-17 2023-02-21 Icu Medical, Inc. Passing authentication token to authorize access to rest calls via web sockets
US11605468B2 (en) 2015-05-26 2023-03-14 Icu Medical, Inc. Infusion pump system and method with multiple drug library editor source capability
US11883361B2 (en) 2020-07-21 2024-01-30 Icu Medical, Inc. Fluid transfer devices and methods of use
US12130910B2 (en) 2019-05-08 2024-10-29 Icu Medical, Inc. Threshold signature based medical device management
US12303464B2 (en) 2023-02-21 2025-05-20 Icu Medical, Inc. Systems, methods, and components for transferring medical fluids

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4577345A (en) * 1984-04-05 1986-03-18 Igor Abramov Fingerprint sensor
GB2181582A (en) * 1985-10-11 1987-04-23 Victor Campbell Blackwell Personal identification device
US4993068A (en) * 1989-11-27 1991-02-12 Motorola, Inc. Unforgeable personal identification system
EP0661675A2 (fr) * 1993-12-29 1995-07-05 International Business Machines Corporation Dispositif et méthode de contrôle d'accès

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4577345A (en) * 1984-04-05 1986-03-18 Igor Abramov Fingerprint sensor
GB2181582A (en) * 1985-10-11 1987-04-23 Victor Campbell Blackwell Personal identification device
US4993068A (en) * 1989-11-27 1991-02-12 Motorola, Inc. Unforgeable personal identification system
EP0661675A2 (fr) * 1993-12-29 1995-07-05 International Business Machines Corporation Dispositif et méthode de contrôle d'accès

Cited By (237)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6111977A (en) * 1997-04-17 2000-08-29 Cross Match Technologies, Inc. Hand-held fingerprint recognition and transmission device
EP1501039A1 (fr) * 1997-04-17 2005-01-26 Cross Match Technologies, Inc. Appareil portable de reconnaissance et de transmission d'empreintes digitales
WO1998047096A1 (fr) * 1997-04-17 1998-10-22 Cross Check Corporation Dispositif portatif de reconnaissance et de transmission d'empreintes digitales
US6263090B1 (en) 1997-05-19 2001-07-17 Cross Match Technologies, Inc. Code reader fingerprint scanner
US6178255B1 (en) 1998-04-28 2001-01-23 Cross Match Technologies, Inc. Individualized fingerprint scanner
US7103201B2 (en) 1998-04-28 2006-09-05 Cross Match Technologies, Inc. Methods for capturing fingerprint images using a moving platen
WO2003049042A1 (fr) * 1998-05-13 2003-06-12 Bioscrypt Inc. Dispositif portatif et procede d'acces a des dispositifs commandes par des cles de donnees
US7437567B2 (en) 1998-05-13 2008-10-14 Bioscrypt Inc. Portable device and method for accessing data key actuated devices
US9607475B2 (en) 1998-09-16 2017-03-28 Dialware Inc Interactive toys
US9830778B2 (en) 1998-09-16 2017-11-28 Dialware Communications, Llc Interactive toys
US8843057B2 (en) 1998-09-16 2014-09-23 Dialware Inc. Physical presence digital authentication system
US9275517B2 (en) 1998-09-16 2016-03-01 Dialware Inc. Interactive toys
US7568963B1 (en) 1998-09-16 2009-08-04 Beepcard Ltd. Interactive toys
US8935367B2 (en) 1998-10-02 2015-01-13 Dialware Inc. Electronic device and method of configuring thereof
US7334735B1 (en) 1998-10-02 2008-02-26 Beepcard Ltd. Card for interaction with a computer
US9361444B2 (en) 1998-10-02 2016-06-07 Dialware Inc. Card for interaction with a computer
US7383297B1 (en) 1998-10-02 2008-06-03 Beepcard Ltd. Method to use acoustic signals for computer communications
US7480692B2 (en) 1998-10-02 2009-01-20 Beepcard Inc. Computer communications using acoustic signals
EP1040616A4 (fr) * 1998-10-14 2000-12-27 Ultra Information Systems Llc Systeme et procede d'authentification de cle et de transmission de donnees protegees
US7260221B1 (en) 1998-11-16 2007-08-21 Beepcard Ltd. Personal communicator authentication
EP1006420A1 (fr) * 1998-12-02 2000-06-07 BOTTERO S.p.A. Machine de moulage d'objets en verre avec un système d'identification de niveau d'accès aux données de fonctionnement de la machine
US6592031B1 (en) * 1998-12-04 2003-07-15 Stocko Contact Gmbh & Co. Kg Authentication system for PC cards
WO2000038118A1 (fr) * 1998-12-21 2000-06-29 Digital Security Controls Ltd. Dispositif d'entree biometrique pour systeme de securite
CN100414867C (zh) * 1999-01-27 2008-08-27 国际商业机器公司 通过基于密钥的采样对生物统计数据提供保护
US6507912B1 (en) 1999-01-27 2003-01-14 International Business Machines Corporation Protection of biometric data via key-dependent sampling
WO2000045551A1 (fr) * 1999-01-27 2000-08-03 International Business Machines Corporation Protection des donnees biometriques grace a un echantillonnage dependant d'une cle
CZ300144B6 (cs) * 1999-01-27 2009-02-25 International Business Machines Corporation Ochrana biometrických dat klícove závislým vzorkováním
WO2000046756A1 (fr) * 1999-02-01 2000-08-10 BSH Bosch und Siemens Hausgeräte GmbH Appareil electromenager
US6272562B1 (en) 1999-05-28 2001-08-07 Cross Match Technologies, Inc. Access control unit interface
US6886104B1 (en) 1999-06-25 2005-04-26 Cross Match Technologies Rechargeable mobile hand-held fingerprint scanner with a data and power communication interface
US7068822B2 (en) 1999-08-09 2006-06-27 Cross Match Technologies, Inc. System and method for sending a packet with position address and line scan data over an interface cable
US7010148B2 (en) 1999-08-09 2006-03-07 Cross Match Technologies, Inc. Calibration and correction in a fingerprint scanner
US7162060B1 (en) 1999-08-09 2007-01-09 Cross Match Technologies Method, system, and computer program product for control of platen movement during a live scan
US7095880B2 (en) 1999-08-19 2006-08-22 Cross Match Technologies, Inc. Method and apparatus for rolled fingerprint capture
WO2001020560A1 (fr) * 1999-09-16 2001-03-22 Lennart Eriksson Procede et systeme de commande
WO2001020463A1 (fr) * 1999-09-17 2001-03-22 Fingloq Ab Installation de securite
US7003495B1 (en) 1999-09-28 2006-02-21 Chameleon Network Inc. Portable electronic authorization system and method
US7080037B2 (en) 1999-09-28 2006-07-18 Chameleon Network Inc. Portable electronic authorization system and method
US7340439B2 (en) 1999-09-28 2008-03-04 Chameleon Network Inc. Portable electronic authorization system and method
US9489949B2 (en) 1999-10-04 2016-11-08 Dialware Inc. System and method for identifying and/or authenticating a source of received electronic data by digital signal processing and/or voice authentication
US7280970B2 (en) 1999-10-04 2007-10-09 Beepcard Ltd. Sonic/ultrasonic authentication device
EP1113618A3 (fr) * 1999-12-27 2003-02-12 Siemens Aktiengesellschaft Protection de données de capteur
KR20010080832A (ko) * 2000-01-17 2001-08-25 안준영 지문데이터 무선전송기능이 있는 지문인식형 도어잠금장치
WO2001054074A1 (fr) * 2000-01-19 2001-07-26 Skidata Ag Dispositif de controle d'autorisation
US6799726B2 (en) 2000-01-19 2004-10-05 Skidata Ag Authorization control device including a wristwatch having a biometric sensor
KR100408785B1 (ko) * 2000-01-24 2003-12-11 이승호 지문인식시스템
US6880054B2 (en) 2000-02-21 2005-04-12 Trek Technology (Singapore) Pte. Ltd. Portable data storage device having a secure mode of operation
WO2001071462A3 (fr) * 2000-03-21 2003-05-15 Widcomm Inc Systeme et methode d'identification biometrique sure
US7412604B1 (en) 2000-03-28 2008-08-12 International Business Machines Corporation Using biometrics on pervasive devices for mobile identification
RU2260840C2 (ru) * 2000-05-05 2005-09-20 Финглок Аб Средство защиты
US6983062B2 (en) 2000-08-18 2006-01-03 Cross Match Technologies, Inc. Fingerprint scanner auto-capture system and method
EP1191328A3 (fr) * 2000-08-30 2004-04-07 Smiths Heimann GmbH Système de commande pour un appareil de test par rayons X
US7000827B2 (en) 2000-09-01 2006-02-21 Heimann Systems Gmbh Operator unit for an X-ray examining apparatus
US6837422B1 (en) 2000-09-01 2005-01-04 Heimann Systems Gmbh Service unit for an X-ray examining device
WO2002037428A1 (fr) * 2000-11-03 2002-05-10 Interbiometrics Zugangssysteme Gmbh Dispositif de commande de fonctions au moyen de donnees biometriques
US8103881B2 (en) 2000-11-06 2012-01-24 Innovation Connection Corporation System, method and apparatus for electronic ticketing
US8225381B2 (en) 2000-11-30 2012-07-17 Access Co., Ltd. Security technique for controlling access to a network by a wireless device
WO2002044873A3 (fr) * 2000-11-30 2003-01-30 Palm Inc Controle d'acces informatique
US7512806B2 (en) * 2000-11-30 2009-03-31 Palmsource, Inc. Security technique for controlling access to a network by a wireless device
US7774613B2 (en) 2000-11-30 2010-08-10 Palmsource Inc. Security technique for controlling access to a network by a wireless device
US6928195B2 (en) 2000-12-18 2005-08-09 Cross Match Technologies, Inc. Palm scanner using a programmable nutating mirror for increased resolution
US7068145B2 (en) 2001-01-30 2006-06-27 Bsh Bosch Und Siemens Hausgeraete Gmbh Method and device for controlling household appliances
WO2002061693A3 (fr) * 2001-01-30 2002-10-17 Bsh Bosch Siemens Hausgeraete Procede et dispositif pour la commande d'appareils electromenagers
US9219708B2 (en) 2001-03-22 2015-12-22 DialwareInc. Method and system for remotely authenticating identification devices
US7319565B2 (en) 2001-04-26 2008-01-15 Cross Match Technologies, Inc. Silicone rubber surfaces for biometric print TIR prisms
US6778688B2 (en) 2001-05-04 2004-08-17 International Business Machines Corporation Remote authentication of fingerprints over an insecure network
WO2002097717A3 (fr) * 2001-05-30 2003-02-13 Hewlett Packard Co Montre captant un visage et un environnement
US6937135B2 (en) 2001-05-30 2005-08-30 Hewlett-Packard Development Company, L.P. Face and environment sensing watch
US7549161B2 (en) 2001-06-28 2009-06-16 Trek 2000 International Ltd. Portable device having biometrics-based authentication capabilities
WO2003021523A1 (fr) * 2001-08-28 2003-03-13 Hewlett-Packard Company Dispositif de transaction sans fil pret-a-porter dote d'une validation d'utilisateur biometrique
WO2003029942A3 (fr) * 2001-10-01 2004-02-26 Chameleon Network Inc Systeme d'autorisation electronique portable et procede associe
WO2003054814A3 (fr) * 2001-12-05 2004-03-11 Hewlett Packard Co Fonctionnement securise d'un dispositif polyvalent base sur le fait qu'un utilisateur authentifie continue ou non de porter ledit dispositif polyvalent apres initialisation de ce dernier
US7474592B2 (en) 2001-12-05 2009-01-06 Hewlett-Packard Development Company, L.P. Secure operation of a versatile device based on whether an authenticated user continues to wear the versatile device after initiating its use
RU2274899C2 (ru) * 2001-12-06 2006-04-20 Байоскрипт Инк. Портативное устройство и способ доступа к активируемому ключевыми данными устройству
US7203344B2 (en) 2002-01-17 2007-04-10 Cross Match Technologies, Inc. Biometric imaging system and method
US7271881B2 (en) 2002-01-17 2007-09-18 Cross Match Technologies, Inc. Systems and methods for illuminating a platen in a print scanner
US6954260B2 (en) 2002-01-17 2005-10-11 Cross Match Technologies, Inc. Systems and methods for illuminating a platen in a print scanner
US7586591B2 (en) 2002-01-17 2009-09-08 Cross Match Technologies, Inc. Light wedge for illuminating a platen in a print scanner
US6867850B2 (en) 2002-01-17 2005-03-15 Cross Match Technologies, Inc. Light wedge for illuminating a platen in a print scanner
US7308122B2 (en) 2002-01-17 2007-12-11 Cross Match Technologies, Inc. Biometric imaging system and method
US8073209B2 (en) 2002-01-17 2011-12-06 Cross Match Technologies, Inc Biometric imaging system and method
US7849619B2 (en) 2002-03-18 2010-12-14 Mosher Jr Walter W Enhanced identification appliance for verifying and authenticating the bearer through biometric data
EP1485856B1 (fr) * 2002-03-18 2017-11-29 Callahan Cellular L.L.C. Appareil d'identification ameliore
US7204425B2 (en) 2002-03-18 2007-04-17 Precision Dynamics Corporation Enhanced identification appliance
US8015592B2 (en) 2002-03-28 2011-09-06 Innovation Connection Corporation System, method and apparatus for enabling transactions using a biometrically enabled programmable magnetic stripe
US8082575B2 (en) 2002-03-28 2011-12-20 Rampart-Id Systems, Inc. System, method and apparatus for enabling transactions using a user enabled programmable magnetic stripe
US7337326B2 (en) 2002-03-28 2008-02-26 Innovation Connection Corporation Apparatus and method for effecting secure physical and commercial transactions in a contactless manner using biometric identity validation
US9016584B2 (en) 2002-03-28 2015-04-28 Innovation Connection Corporation System, method and apparatus for enabling transactions using a biometrically enabled programmable magnetic stripe
US6944768B2 (en) 2002-04-19 2005-09-13 Cross Match Technologies, Inc. System and methods for access control utilizing two factors to control access
US7073711B2 (en) 2002-04-19 2006-07-11 Cross Match Technologies, Inc. Mobile handheld code reader and print scanner system and method
US7079007B2 (en) 2002-04-19 2006-07-18 Cross Match Technologies, Inc. Systems and methods utilizing biometric data
US7082483B2 (en) 2002-05-13 2006-07-25 Trek Technology (Singapore) Pte. Ltd. System and apparatus for compressing and decompressing data stored to a portable data storage device
US7631121B2 (en) 2002-05-13 2009-12-08 Trek 2000 International Ltd. System and apparatus for compressing and decompressing data stored to a portable data storage device
EP1563421A4 (fr) * 2002-07-09 2006-06-28 American Express Travel Relate Systeme et procede incitant au paiement au moyen d'identification radiofrequence dans des transactions par contact ou sans contact
US7353399B2 (en) 2002-07-31 2008-04-01 Trek 2000 International Ltd. Method and apparatus of storage anti-piracy key encryption (SAKE) device to control data access for networks
US6996259B2 (en) 2002-08-02 2006-02-07 Cross Match Technologies, Inc. System and method for counting ridges in a captured print image
USH2120H1 (en) * 2002-10-10 2005-07-05 The United States Of America As Represented By The Secretary Of The Air Force Biometric personal identification credential system (PICS)
CN100360079C (zh) * 2002-10-11 2008-01-09 株式会社Ntt都科摩 认证装置、认证系统和认证方法
EP1408440A3 (fr) * 2002-10-11 2005-04-13 NTT DoCoMo, Inc. Appareil, système et méthode pour l'authentification electromyographique d'un utilisateur
US7181763B2 (en) 2002-10-11 2007-02-20 Ntt Docomo, Inc. Authentication apparatus, authentication system, and authentication method
US7164440B2 (en) 2003-02-28 2007-01-16 Cross Match Technologies, Inc. Dynamic image adaptation method for adjusting the quality of digital prints
WO2004090763A1 (fr) * 2003-04-14 2004-10-21 Marcus Eckerl Appareil de stockage et transfert de donnees personnelles
WO2004104899A3 (fr) * 2003-05-21 2005-01-27 Koninkl Philips Electronics Nv Authentification d'un objet physique
US7277562B2 (en) 2003-08-01 2007-10-02 Cross Match Technologies, Inc. Biometric imaging capture system and method
US8205091B2 (en) 2003-08-25 2012-06-19 Research In Motion Limited System and method for securing wireless data
EP1665626A4 (fr) * 2003-08-25 2010-03-24 Research In Motion Ltd Systeme et procede permettant de securiser des donnees transmises sans fil
WO2005020503A1 (fr) 2003-08-25 2005-03-03 Research In Motion Limited Systeme et procede permettant de securiser des donnees transmises sans fil
US8533452B2 (en) 2003-08-25 2013-09-10 Blackberry Limited System and method for securing wireless data
US7398183B2 (en) 2003-10-07 2008-07-08 Hospira, Inc. Medication management system
US9123077B2 (en) 2003-10-07 2015-09-01 Hospira, Inc. Medication management system
US10434246B2 (en) 2003-10-07 2019-10-08 Icu Medical, Inc. Medication management system
US7490021B2 (en) 2003-10-07 2009-02-10 Hospira, Inc. Method for adjusting pump screen brightness
US7454314B2 (en) 2003-10-07 2008-11-18 Hospira, Inc. Medication management system
US11235100B2 (en) 2003-11-13 2022-02-01 Icu Medical, Inc. System for maintaining drug information and communicating with medication delivery devices
US8380536B2 (en) 2003-11-13 2013-02-19 Hospira, Inc. System for maintaining drug information and communicating with medication delivery devices
US9572923B2 (en) 2003-11-13 2017-02-21 Hospira, Inc. System for maintaining drug information and communicating with medication delivery devices
WO2005057504A1 (fr) * 2003-12-05 2005-06-23 Honeywell International Inc. Authentification double technologie de personnes se presentant a une entree
RU2274896C1 (ru) * 2004-11-22 2006-04-20 Евгений Александрович Графеев Электронная система управления многоадресным доступом
WO2007069935A1 (fr) * 2005-12-15 2007-06-21 Evgeniy Aleksandrovich Grafeev Système électronique de gestion d'un accès à plusieurs adresses
EP1901238A2 (fr) 2006-06-02 2008-03-19 Harris Corporation Dispositif de contrôle d'authentification et d'accès
EP1901238A3 (fr) * 2006-06-02 2011-10-12 Harris Corporation Dispositif de contrôle d'authentification et d'accès
WO2008026878A1 (fr) * 2006-08-30 2008-03-06 Electronics And Telecommunications Research Institute Système informatique portable et procédé pour commander des informations/services dans ce système informatique portable
US11194810B2 (en) 2006-10-16 2021-12-07 Icu Medical, Inc. System and method for comparing and utilizing activity information and configuration information from multiple device management systems
US10242060B2 (en) 2006-10-16 2019-03-26 Icu Medical, Inc. System and method for comparing and utilizing activity information and configuration information from multiple medical device management systems
EP1914649A3 (fr) * 2006-10-19 2012-12-12 STMicroelectronics, Inc Dispositif portable pour stocker des informations privées telles que des informations médicales, financières ou d'urgence
WO2008111012A1 (fr) * 2007-03-14 2008-09-18 Dexrad (Proprietary) Limited Dispositif d'identification personnelle pour des transactions sécurisées
EP2365477A1 (fr) * 2007-03-14 2011-09-14 Dexrad (Proprietary) Limited Appareil d'identification personelle pour des transactions securisées
US10635784B2 (en) 2007-12-18 2020-04-28 Icu Medical, Inc. User interface improvements for medical devices
US11013861B2 (en) 2009-04-17 2021-05-25 Icu Medical, Inc. System and method for configuring a rule set for medical event management and responses
US11654237B2 (en) 2009-04-17 2023-05-23 Icu Medical, Inc. System and method for configuring a rule set for medical event management and responses
US12036390B2 (en) 2009-04-17 2024-07-16 Icu Medical, Inc. System and method for configuring a rule set for medical event management and responses
US10238801B2 (en) 2009-04-17 2019-03-26 Icu Medical, Inc. System and method for configuring a rule set for medical event management and responses
WO2012078061A1 (fr) * 2010-12-06 2012-06-14 Yonos, Lda. Système et méthode d'exploitation de gestion d'accès biométrique sans fil
US11004035B2 (en) 2011-08-19 2021-05-11 Icu Medical, Inc. Systems and methods for a graphical interface including a graphical representation of medical data
US10430761B2 (en) 2011-08-19 2019-10-01 Icu Medical, Inc. Systems and methods for a graphical interface including a graphical representation of medical data
US11599854B2 (en) 2011-08-19 2023-03-07 Icu Medical, Inc. Systems and methods for a graphical interface including a graphical representation of medical data
US11972395B2 (en) 2011-08-19 2024-04-30 Icu Medical, Inc. Systems and methods for a graphical interface including a graphical representation of medical data
US11996188B2 (en) 2011-10-21 2024-05-28 Icu Medical, Inc. Medical device update system
US11626205B2 (en) 2011-10-21 2023-04-11 Icu Medical, Inc. Medical device update system
US9971871B2 (en) 2011-10-21 2018-05-15 Icu Medical, Inc. Medical device update system
US11376361B2 (en) 2011-12-16 2022-07-05 Icu Medical, Inc. System for monitoring and delivering medication to a patient and method of using the same to minimize the risks associated with automated therapy
US10022498B2 (en) 2011-12-16 2018-07-17 Icu Medical, Inc. System for monitoring and delivering medication to a patient and method of using the same to minimize the risks associated with automated therapy
US9995611B2 (en) 2012-03-30 2018-06-12 Icu Medical, Inc. Air detection system and method for detecting air in a pump of an infusion system
US11933650B2 (en) 2012-03-30 2024-03-19 Icu Medical, Inc. Air detection system and method for detecting air in a pump of an infusion system
US10578474B2 (en) 2012-03-30 2020-03-03 Icu Medical, Inc. Air detection system and method for detecting air in a pump of an infusion system
EP2660749A1 (fr) * 2012-05-03 2013-11-06 Siemens Aktiengesellschaft Dispositif de commande avec moyen d'authentification
US12280239B2 (en) 2012-07-31 2025-04-22 Icu Medical, Inc. Patient care system for critical medications
US11623042B2 (en) 2012-07-31 2023-04-11 Icu Medical, Inc. Patient care system for critical medications
US10463788B2 (en) 2012-07-31 2019-11-05 Icu Medical, Inc. Patient care system for critical medications
TWI509420B (zh) * 2012-08-31 2015-11-21 蘋果公司 使用生物識別資料之裝置間之無線配對及通訊
WO2014035548A1 (fr) * 2012-08-31 2014-03-06 Apple Inc. Appariement et communication sans fil entre des dispositifs à l'aide de données biométriques
US10171458B2 (en) 2012-08-31 2019-01-01 Apple Inc. Wireless pairing and communication between devices using biometric data
US20160182507A1 (en) * 2012-08-31 2016-06-23 Apple Inc. Wireless Pairing and Communication Between Devices Using Biometric Data
US12047292B2 (en) 2013-03-06 2024-07-23 Icu Medical, Inc. Medical device communication method
US11470000B2 (en) 2013-03-06 2022-10-11 Icu Medical, Inc. Medical device communication method
US10333843B2 (en) 2013-03-06 2019-06-25 Icu Medical, Inc. Medical device communication method
US10874793B2 (en) 2013-05-24 2020-12-29 Icu Medical, Inc. Multi-sensor infusion system for detecting air or an occlusion in the infusion system
US12048831B2 (en) 2013-05-24 2024-07-30 Icu Medical, Inc. Multi-sensor infusion system for detecting air or an occlusion in the infusion system
US10046112B2 (en) 2013-05-24 2018-08-14 Icu Medical, Inc. Multi-sensor infusion system for detecting air or an occlusion in the infusion system
US10166328B2 (en) 2013-05-29 2019-01-01 Icu Medical, Inc. Infusion system which utilizes one or more sensors and additional information to make an air determination regarding the infusion system
US10596316B2 (en) 2013-05-29 2020-03-24 Icu Medical, Inc. Infusion system and method of use which prevents over-saturation of an analog-to-digital converter
US11596737B2 (en) 2013-05-29 2023-03-07 Icu Medical, Inc. Infusion system and method of use which prevents over-saturation of an analog-to-digital converter
US11433177B2 (en) 2013-05-29 2022-09-06 Icu Medical, Inc. Infusion system which utilizes one or more sensors and additional information to make an air determination regarding the infusion system
US12059551B2 (en) 2013-05-29 2024-08-13 Icu Medical, Inc. Infusion system and method of use which prevents over-saturation of an analog-to-digital converter
US11986623B2 (en) 2013-08-30 2024-05-21 Icu Medical, Inc. System and method of monitoring and managing a remote infusion regimen
US11571508B2 (en) 2013-08-30 2023-02-07 Icu Medical, Inc. System and method of monitoring and managing a remote infusion regimen
US10765799B2 (en) 2013-09-20 2020-09-08 Icu Medical, Inc. Fail-safe drug infusion therapy system
US12097351B2 (en) 2013-09-20 2024-09-24 Icu Medical, Inc. Fail-safe drug infusion therapy system
US9852277B2 (en) 2013-10-31 2017-12-26 Samsung Electronics Co., Ltd. Method for performing authentication using biometrics information and portable electronic device supporting the same
EP2869528A1 (fr) * 2013-10-31 2015-05-06 Samsung Electronics Co., Ltd Procédé pour effectuer une authentification utilisant des informations biométriques et dispositif électronique portable supportant celui-ci
US11501877B2 (en) 2013-11-11 2022-11-15 Icu Medical, Inc. Medical device system performance index
US10311972B2 (en) 2013-11-11 2019-06-04 Icu Medical, Inc. Medical device system performance index
US11763927B2 (en) 2013-11-19 2023-09-19 Icu Medical, Inc. Infusion pump automation system and method
US10042986B2 (en) 2013-11-19 2018-08-07 Icu Medical, Inc. Infusion pump automation system and method
US11037668B2 (en) 2013-11-19 2021-06-15 Icu Medical, Inc. Infusion pump automation system and method
US12083310B2 (en) 2014-02-28 2024-09-10 Icu Medical, Inc. Infusion system and method which utilizes dual wavelength optical air-in-line detection
US10342917B2 (en) 2014-02-28 2019-07-09 Icu Medical, Inc. Infusion system and method which utilizes dual wavelength optical air-in-line detection
US12042623B2 (en) 2014-04-30 2024-07-23 Icu Medical, Inc. Patient care system with conditional alarm forwarding
US10898641B2 (en) 2014-04-30 2021-01-26 Icu Medical, Inc. Patient care system with conditional alarm forwarding
US11628246B2 (en) 2014-04-30 2023-04-18 Icu Medical, Inc. Patient care system with conditional alarm forwarding
US11344673B2 (en) 2014-05-29 2022-05-31 Icu Medical, Inc. Infusion system and pump with configurable closed loop delivery rate catch-up
US12042631B2 (en) 2014-06-16 2024-07-23 Icu Medical, Inc. System for monitoring and delivering medication to a patient and method of using the same to minimize the risks associated with automated therapy
US10646651B2 (en) 2014-06-16 2020-05-12 Icu Medical, Inc. System for monitoring and delivering medication to a patient and method of using the same to minimize the risks associated with automated therapy
US11628254B2 (en) 2014-06-16 2023-04-18 Icu Medical, Inc. System for monitoring and delivering medication to a patient and method of using the same to minimize the risks associated with automated therapy
US10314974B2 (en) 2014-06-16 2019-06-11 Icu Medical, Inc. System for monitoring and delivering medication to a patient and method of using the same to minimize the risks associated with automated therapy
US11574721B2 (en) 2014-09-15 2023-02-07 Icu Medical, Inc. Matching delayed infusion auto-programs with manually entered infusion programs
US10238799B2 (en) 2014-09-15 2019-03-26 Icu Medical, Inc. Matching delayed infusion auto-programs with manually entered infusion programs
US11289183B2 (en) 2014-09-15 2022-03-29 Icu Medical, Inc. Matching delayed infusion auto-programs with manually entered infusion programs
US12002562B2 (en) 2014-09-15 2024-06-04 Icu Medical, Inc. Matching delayed infusion auto-programs with manually entered infusion programs
US10799632B2 (en) 2014-09-15 2020-10-13 Icu Medical, Inc. Matching delayed infusion auto-programs with manually entered infusion programs
US11012438B2 (en) 2014-09-30 2021-05-18 Apple Inc. Biometric device pairing
US11344668B2 (en) 2014-12-19 2022-05-31 Icu Medical, Inc. Infusion system with concurrent TPN/insulin infusion
US12115337B2 (en) 2015-03-02 2024-10-15 Icu Medical, Inc. Infusion system, device, and method having advanced infusion features
US10850024B2 (en) 2015-03-02 2020-12-01 Icu Medical, Inc. Infusion system, device, and method having advanced infusion features
FR3034599A1 (fr) * 2015-04-03 2016-10-07 Oberthur Technologies Procede de commande securisee d’un telephone mobile par un dispositif electronique porte et dispositif electronique adapte a etre porte associe
US11605468B2 (en) 2015-05-26 2023-03-14 Icu Medical, Inc. Infusion pump system and method with multiple drug library editor source capability
US11246985B2 (en) 2016-05-13 2022-02-15 Icu Medical, Inc. Infusion pump system and method with common line auto flush
US12201811B2 (en) 2016-05-13 2025-01-21 Icu Medical, Inc. Infusion pump system and method with common line auto flush
US11324888B2 (en) 2016-06-10 2022-05-10 Icu Medical, Inc. Acoustic flow sensor for continuous medication flow measurements and feedback control of infusion
US12076531B2 (en) 2016-06-10 2024-09-03 Icu Medical, Inc. Acoustic flow sensor for continuous medication flow measurements and feedback control of infusion
US11574737B2 (en) 2016-07-14 2023-02-07 Icu Medical, Inc. Multi-communication path selection and security system for a medical device
US11029911B2 (en) 2017-12-27 2021-06-08 Icu Medical, Inc. Synchronized display of screen content on networked devices
US10656894B2 (en) 2017-12-27 2020-05-19 Icu Medical, Inc. Synchronized display of screen content on networked devices
US11868161B2 (en) 2017-12-27 2024-01-09 Icu Medical, Inc. Synchronized display of screen content on networked devices
US11587669B2 (en) 2018-07-17 2023-02-21 Icu Medical, Inc. Passing authentication token to authorize access to rest calls via web sockets
US12046361B2 (en) 2018-07-17 2024-07-23 Icu Medical, Inc. Tagging pump messages with identifiers that facilitate restructuring
US11373753B2 (en) 2018-07-17 2022-06-28 Icu Medical, Inc. Converting pump messages in new pump protocol to standardized dataset messages
US11783935B2 (en) 2018-07-17 2023-10-10 Icu Medical, Inc. Health checks for infusion pump communications systems
US12205702B2 (en) 2018-07-17 2025-01-21 Icu Medical, Inc. Health checks for infusion pump communications systems
US11881297B2 (en) 2018-07-17 2024-01-23 Icu Medical, Inc. Reducing infusion pump network congestion by staggering updates
US12142370B2 (en) 2018-07-17 2024-11-12 Icu Medical, Inc. Passing authentication token to authorize access to rest calls via web sockets
US11923076B2 (en) 2018-07-17 2024-03-05 Icu Medical, Inc. Converting pump messages in new pump protocol to standardized dataset messages
US10950339B2 (en) 2018-07-17 2021-03-16 Icu Medical, Inc. Converting pump messages in new pump protocol to standardized dataset messages
US10964428B2 (en) 2018-07-17 2021-03-30 Icu Medical, Inc. Merging messages into cache and generating user interface using the cache
US11328804B2 (en) 2018-07-17 2022-05-10 Icu Medical, Inc. Health checks for infusion pump communications systems
US10861592B2 (en) 2018-07-17 2020-12-08 Icu Medical, Inc. Reducing infusion pump network congestion by staggering updates
US11594326B2 (en) 2018-07-17 2023-02-28 Icu Medical, Inc. Detecting missing messages from clinical environment
US11328805B2 (en) 2018-07-17 2022-05-10 Icu Medical, Inc. Reducing infusion pump network congestion by staggering updates
US12040068B2 (en) 2018-07-17 2024-07-16 Icu Medical, Inc. Reducing file transfer between cloud environment and infusion pumps
US11152110B2 (en) 2018-07-17 2021-10-19 Icu Medical, Inc. Tagging pump messages with identifiers that facilitate restructuring
US11139058B2 (en) 2018-07-17 2021-10-05 Icu Medical, Inc. Reducing file transfer between cloud environment and infusion pumps
US11670416B2 (en) 2018-07-17 2023-06-06 Icu Medical, Inc. Tagging pump messages with identifiers that facilitate restructuring
US11483403B2 (en) 2018-07-17 2022-10-25 Icu Medical, Inc. Maintaining clinical messaging during network instability
US10741280B2 (en) 2018-07-17 2020-08-11 Icu Medical, Inc. Tagging pump messages with identifiers that facilitate restructuring
US11152108B2 (en) 2018-07-17 2021-10-19 Icu Medical, Inc. Passing authentication token to authorize access to rest calls via web sockets
US11483402B2 (en) 2018-07-17 2022-10-25 Icu Medical, Inc. Maintaining clinical messaging during an internet outage
US11152109B2 (en) 2018-07-17 2021-10-19 Icu Medical, Inc. Detecting missing messages from clinical environment
US10692595B2 (en) 2018-07-26 2020-06-23 Icu Medical, Inc. Drug library dynamic version management
US11309070B2 (en) 2018-07-26 2022-04-19 Icu Medical, Inc. Drug library manager with customized worksheets
US11437132B2 (en) 2018-07-26 2022-09-06 Icu Medical, Inc. Drug library dynamic version management
US12130910B2 (en) 2019-05-08 2024-10-29 Icu Medical, Inc. Threshold signature based medical device management
US12268843B2 (en) 2019-12-04 2025-04-08 Icu Medical, Inc. Infusion pump with safety sequence keypad
US11278671B2 (en) 2019-12-04 2022-03-22 Icu Medical, Inc. Infusion pump with safety sequence keypad
US11883361B2 (en) 2020-07-21 2024-01-30 Icu Medical, Inc. Fluid transfer devices and methods of use
US11135360B1 (en) 2020-12-07 2021-10-05 Icu Medical, Inc. Concurrent infusion with common line auto flush
US12303464B2 (en) 2023-02-21 2025-05-20 Icu Medical, Inc. Systems, methods, and components for transferring medical fluids
US12310921B2 (en) 2024-01-26 2025-05-27 Icu Medical, Inc. Fluid transfer devices and methods of use

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CA2233942A1 (fr) 1998-03-26

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