KR101277402B1 - 게이트형 바디 영역으로부터 격리되는 소스/드레인 영역을 포함하는 플로팅-바디 dram 트랜지스터 - Google Patents
게이트형 바디 영역으로부터 격리되는 소스/드레인 영역을 포함하는 플로팅-바디 dram 트랜지스터 Download PDFInfo
- Publication number
- KR101277402B1 KR101277402B1 KR1020097017742A KR20097017742A KR101277402B1 KR 101277402 B1 KR101277402 B1 KR 101277402B1 KR 1020097017742 A KR1020097017742 A KR 1020097017742A KR 20097017742 A KR20097017742 A KR 20097017742A KR 101277402 B1 KR101277402 B1 KR 101277402B1
- Authority
- KR
- South Korea
- Prior art keywords
- region
- delete delete
- gate
- source
- body region
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
Images
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10B—ELECTRONIC MEMORY DEVICES
- H10B12/00—Dynamic random access memory [DRAM] devices
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
- G11C11/21—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
- G11C11/34—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices
- G11C11/40—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors
- G11C11/401—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors forming cells needing refreshing or charge regeneration, i.e. dynamic cells
- G11C11/403—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors forming cells needing refreshing or charge regeneration, i.e. dynamic cells with charge regeneration common to a multiplicity of memory cells, i.e. external refresh
- G11C11/404—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors forming cells needing refreshing or charge regeneration, i.e. dynamic cells with charge regeneration common to a multiplicity of memory cells, i.e. external refresh with one charge-transfer gate, e.g. MOS transistor, per cell
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
- G11C11/21—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
- G11C11/34—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices
- G11C11/40—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/673—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere using specially adapted carriers or holders; Fixing the workpieces on such carriers or holders
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10B—ELECTRONIC MEMORY DEVICES
- H10B12/00—Dynamic random access memory [DRAM] devices
- H10B12/20—DRAM devices comprising floating-body transistors, e.g. floating-body cells
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/60—Insulated-gate field-effect transistors [IGFET]
- H10D30/711—Insulated-gate field-effect transistors [IGFET] having floating bodies
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D86/00—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates
- H10D86/201—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates the substrates comprising an insulating layer on a semiconductor body, e.g. SOI
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D87/00—Integrated devices comprising both bulk components and either SOI or SOS components on the same substrate
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C2211/00—Indexing scheme relating to digital stores characterized by the use of particular electric or magnetic storage elements; Storage elements therefor
- G11C2211/401—Indexing scheme relating to cells needing refreshing or charge regeneration, i.e. dynamic cells
- G11C2211/4016—Memory devices with silicon-on-insulator cells
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Semiconductor Memories (AREA)
- Non-Volatile Memory (AREA)
Abstract
Description
Claims (71)
- 전기적으로 플로팅(electrically floating)이도록 구성되는 바디 영역(body region)과,상기 바디 영역의 제 1 부분 위에 놓이는 게이트(gate)와,상기 바디 영역의 제 2 부분에 이웃하는 소스 영역(source region)으로서, 상기 제 2 부분은 상기 제 1 부분에 인접하며 상기 제 1 부분으로부터 소스 영역을 격리하는, 상기 소스 영역(source region)과,상기 바디 영역의 제 3 부분에 이웃하는 드레인 영역(drain region)으로서, 상기 제 3 부분은 상기 제 1 부분에 인접하며 상기 제 1 부분으로부터 드레인 영역을 격리하는, 상기 드레인 영역(drain region)을 포함하며,상기 바디 영역은 상기 게이트에 가장 가까운(closest) 근접부(proximity)에서 상기 게이트의 하나 이상의 측면 경계부 너머까지 연장되어 이에 따라 상기 소스 영역 및 상기 드레인 영역 중 적어도 하나의 어떠한 부분도 상기 게이트 바로 아래에 위치하지 않는 것을 특징으로 하는 반도체 디바이스.
- 제 1 항에 있어서,상기 게이트로 연결되는 제 1 전압으로서, 상기 바디 영역의 제 1 부분에 소수 캐리어(minority carrier)가 축적되게 하는 상기 제 1 전압을 더 포함하는 것을 특징으로 하는 반도체 디바이스.
- 제 2 항에 있어서, 상기 소수 캐리어는, 게이트 유전체와 나란히 위치하거나, 상기 게이트 유전체 근처에 위치하는 바디 영역의 제 1 부분의 표면 영역에 축 적되며, 상기 게이트 유전체는 게이트와 바디 영역의 제 1 부분 사이에 배치되는 것을 특징으로 하는 반도체 디바이스.
- 제 2 항에 있어서, 소수 캐리어를 포함하는 영역은, 바디 영역의 제 2 부분에 의해, 소스 영역으로부터 단절되는 것을 특징으로 하는 반도체 디바이스.
- 제 2 항에 있어서, 소수 캐리어를 포함하는 영역은, 상기 바디 영역의 제 3 부분에 의해, 드레인 영역으로부터 단절되는 것을 특징으로 하는 반도체 디바이스.
- 제 2 항에 있어서,소스와 드레인 간의 제 1 전위차로서, 상기 소수 캐리어의 임팩트 이온화(impact ionization)의 결과로서, 소스 전류를 발생하는 상기 제 1 전위차를 더 포함하는 것을 특징으로 하는 반도체 디바이스.
- 제 6 항에 있어서,상기 제 1 전압 후에 상기 제 1 전압을 대신하여, 상기 게이트로 연결되는 제 2 전압으로서, 상기 바디 영역의 제 1 부분에 다수 캐리어(majority carrier)의 축적을 야기하는 상기 제 2 전압을 더 포함하며, 이때, 상기 다수 캐리어는 상기 바디 영역 내 제 1 전하를 나타내는 제 1 데이터 상태를 야기하는 것을 특징으로 하는 반도체 디바이스.
- 제 2 항에 있어서,소스와 드레인 사이에 연결되는 제 2 전위차로서, 상기 바디 영역 내 제 2 전하를 나타내는 제 2 데이터 상태를 야기하는 상기 제 2 전위차를 더 포함하는 것을 특징으로 하는 반도체 디바이스.
- 제 1 항에 있어서,상기 게이트 영역과 바디 영역 사이에 배치되는 절연 층을 더 포함하는 것을 특징으로 하는 반도체 디바이스.
- 제 1 항에 있어서, 상기 바디 영역은 제 1 타입의 반도체 물질을 포함하는 것을 특징으로 하는 반도체 디바이스.
- 제 10 항에 있어서, 상기 소스 영역과 드레인 영역은 제 2 형(type)의 반도체 물질을 포함하는 것을 특징으로 하는 반도체 디바이스.
- 제 11 항에 있어서, 상기 소스 영역은 약하게 도핑된(lightly doped) 영역을 포함하는 것을 특징으로 하는 반도체 디바이스.
- 제 11 항에 있어서, 상기 소스 영역은 강하게 도핑된(highly doped) 영역을 포함하는 것을 특징으로 하는 반도체 디바이스.
- 제 11 항에 있어서, 상기 소스 영역은 약하게 도핑된 영역과 강하게 도핑된 영역을 포함하는 것을 특징으로 하는 반도체 디바이스.
- 제 11 항에 있어서, 상기 드레인 영역은 약하게 도핑된 영역을 포함하는 것을 특징으로 하는 반도체 디바이스.
- 제 11 항에 있어서, 상기 드레인 영역은 강하게 도핑된 영역을 포함하는 것을 특징으로 하는 반도체 디바이스.
- 제 11 항에 있어서, 상기 드레인 영역은 약하게 도핑된 영역과 강하게 도핑된 영역을 포함하는 것을 특징으로 하는 반도체 디바이스.
- 게이트(gate)와,부분적으로 게이트 아래에 배치되며, 전기적으로 플로팅(electrically floating) 상태인 바디 영역(body region)과,상기 바디 영역에 이웃하는 소스 영역(source region) 및 드레인 영역(drain region)으로서, 상기 소스 영역과 드레인 영역 중 하나 이상은 도핑된 영역을 포함하며, 상기 도핑된 영역의 형태는 자신의 경계부가 게이트 아래에 놓인 바디 영역의 일부분으로부터 격리되도록 구성되는, 소스 영역(source region) 및 드레인 영역(drain region)을 포함하며,상기 바디 영역은 상기 게이트에 가장 가까운(closest) 근접부(proximity)에서 상기 게이트의 하나 이상의 측면 경계부 너머까지 연장되어 이에 따라 상기 소스 영역 및 상기 드레인 영역 중 적어도 하나의 어떠한 부분도 상기 게이트 바로 아래에 위치하지 않는 것을 특징으로 하는 반도체 디바이스.
- 게이트(gate)와,전기적 플로팅 바디(electrically floating body)로서 구성되는 바디 영역(body region)으로서, 상기 바디 영역을 형성하는 물질은 상기 게이트의 하나 이상의 측면 경계부 너머까지 연장되도록 구성되는 상기 바디 영역(body region)과,상기 바디 영역에 이웃하는 소스 영역(source region) 및 드레인 영역(drain region)을 포함하며,상기 바디 영역은 상기 게이트에 가장 가까운(closest) 근접부(proximity)에서 상기 게이트의 하나 이상의 측면 경계부 너머까지 연장되어 이에 따라 상기 소스 영역 및 상기 드레인 영역 중 적어도 하나의 어떠한 부분도 상기 게이트 바로 아래에 위치하지 않는 것을 특징으로 하는 반도체 디바이스.
- 절연 기판(insulating substrate) 상의 플로팅 바디 영역(floating body region)과,상기 플로팅 바디 영역의 일부분 위에 배치되는 게이트(gate)와,소스 영역(source region) 및 드레인 영역(drain region)으로서, 상기 소스 영역과 드레인 영역 중 하나 이상의 도핑 프로파일(doping profile)은, 소스 영역과 드레인 영역 사이에서 상기 플로팅 바디 영역을 통과하여 연장되는 연속하는 전류 채널의 형성을 방지하도록 구성되는, 상기 소스 영역(source region) 및 드레인 영역(drain region)을 포함하며,상기 플로팅 바디 영역은 상기 게이트에 가장 가까운(closest) 근접부(proximity)에서 상기 게이트의 하나 이상의 측면 경계부 너머까지 연장되어 이에 따라 상기 소스 영역 및 상기 드레인 영역 중 적어도 하나의 어떠한 부분도 상기 게이트 바로 아래에 위치하지 않는 것을 특징으로 하는 트랜지스터.
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US89768607P | 2007-01-26 | 2007-01-26 | |
US60/897,686 | 2007-01-26 | ||
PCT/IB2008/000980 WO2008090475A2 (en) | 2007-01-26 | 2008-01-24 | Floating-body dram transistor comprising source/drain regions separated from the gated body region |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020127021669A Division KR101406604B1 (ko) | 2007-01-26 | 2008-01-24 | 게이트형 바디 영역으로부터 격리되는 소스/드레인 영역을 포함하는 플로팅-바디 dram 트랜지스터 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20100014848A KR20100014848A (ko) | 2010-02-11 |
KR101277402B1 true KR101277402B1 (ko) | 2013-06-20 |
Family
ID=39644944
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020127021669A Expired - Fee Related KR101406604B1 (ko) | 2007-01-26 | 2008-01-24 | 게이트형 바디 영역으로부터 격리되는 소스/드레인 영역을 포함하는 플로팅-바디 dram 트랜지스터 |
KR1020097017742A Expired - Fee Related KR101277402B1 (ko) | 2007-01-26 | 2008-01-24 | 게이트형 바디 영역으로부터 격리되는 소스/드레인 영역을 포함하는 플로팅-바디 dram 트랜지스터 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020127021669A Expired - Fee Related KR101406604B1 (ko) | 2007-01-26 | 2008-01-24 | 게이트형 바디 영역으로부터 격리되는 소스/드레인 영역을 포함하는 플로팅-바디 dram 트랜지스터 |
Country Status (3)
Country | Link |
---|---|
US (3) | US8264041B2 (ko) |
KR (2) | KR101406604B1 (ko) |
WO (1) | WO2008090475A2 (ko) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7606066B2 (en) | 2005-09-07 | 2009-10-20 | Innovative Silicon Isi Sa | Memory cell and memory cell array having an electrically floating body transistor, and methods of operating same |
US8159868B2 (en) | 2008-08-22 | 2012-04-17 | Zeno Semiconductor, Inc. | Semiconductor memory having both volatile and non-volatile functionality including resistance change material and method of operating |
US8547756B2 (en) | 2010-10-04 | 2013-10-01 | Zeno Semiconductor, Inc. | Semiconductor memory device having an electrically floating body transistor |
US8130547B2 (en) | 2007-11-29 | 2012-03-06 | Zeno Semiconductor, Inc. | Method of maintaining the state of semiconductor memory having electrically floating body transistor |
US8773933B2 (en) | 2012-03-16 | 2014-07-08 | Micron Technology, Inc. | Techniques for accessing memory cells |
US7947543B2 (en) | 2008-09-25 | 2011-05-24 | Micron Technology, Inc. | Recessed gate silicon-on-insulator floating body device with self-aligned lateral isolation |
US8213226B2 (en) * | 2008-12-05 | 2012-07-03 | Micron Technology, Inc. | Vertical transistor memory cell and array |
US8692310B2 (en) | 2009-02-09 | 2014-04-08 | Spansion Llc | Gate fringing effect based channel formation for semiconductor device |
US8537610B2 (en) * | 2009-07-10 | 2013-09-17 | Micron Technology, Inc. | Techniques for providing a semiconductor memory device |
US10340276B2 (en) | 2010-03-02 | 2019-07-02 | Zeno Semiconductor, Inc. | Method of maintaining the state of semiconductor memory having electrically floating body transistor |
KR20150008316A (ko) * | 2013-07-12 | 2015-01-22 | 삼성디스플레이 주식회사 | 반도체 장치, 이의 제조 방법 및 시스템. |
US10262736B2 (en) | 2017-07-05 | 2019-04-16 | Micron Technology, Inc. | Multifunctional memory cells |
US10886275B2 (en) * | 2019-02-04 | 2021-01-05 | International Business Machines Corporation | Nanosheet one transistor dynamic random access device with silicon/silicon germanium channel and common gate structure |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060113686A1 (en) | 2004-11-26 | 2006-06-01 | Kabushiki Kaisha Toshiba | Semiconductor memory device and method of fabricating the same |
US20060157788A1 (en) | 2005-01-19 | 2006-07-20 | International Business Machines Corporation | SRAM memories and microprocessors having logic portions implemented in high-performance silicon substrates and SRAM array portions having field effect transistors with linked bodies and methods for making same |
US20070013007A1 (en) | 2005-07-15 | 2007-01-18 | Kabushiki Kaisha Toshiba | Semiconductor device and method of fabricating the same |
Family Cites Families (315)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US578968A (en) * | 1897-03-16 | Switc i | ||
CA272437A (en) | 1925-10-22 | 1927-07-19 | Edgar Lilienfeld Julius | Electric current control mechanism |
US3439214A (en) | 1968-03-04 | 1969-04-15 | Fairchild Camera Instr Co | Beam-junction scan converter |
US4032947A (en) | 1971-10-20 | 1977-06-28 | Siemens Aktiengesellschaft | Controllable charge-coupled semiconductor device |
IT979035B (it) | 1972-04-25 | 1974-09-30 | Ibm | Dispositivo a circuito integrato per la memorizzazione di informa zioni binarie ad emissione elettro luminescente |
FR2197494A5 (ko) | 1972-08-25 | 1974-03-22 | Radiotechnique Compelec | |
US3997799A (en) | 1975-09-15 | 1976-12-14 | Baker Roger T | Semiconductor-device for the storage of binary data |
JPS5567993A (en) | 1978-11-14 | 1980-05-22 | Fujitsu Ltd | Semiconductor memory unit |
US4250569A (en) | 1978-11-15 | 1981-02-10 | Fujitsu Limited | Semiconductor memory device |
DE3065928D1 (en) | 1979-01-25 | 1984-01-26 | Nec Corp | Semiconductor memory device |
JPS55113359A (en) | 1979-02-22 | 1980-09-01 | Fujitsu Ltd | Semiconductor integrated circuit device |
DE3067215D1 (en) | 1979-12-13 | 1984-04-26 | Fujitsu Ltd | Charge-pumping semiconductor memory cell comprising a charge-storage region and memory device using such a cell |
JPS5742161A (en) | 1980-08-28 | 1982-03-09 | Fujitsu Ltd | Semiconductor and production thereof |
JPS5982761A (ja) | 1982-11-04 | 1984-05-12 | Hitachi Ltd | 半導体メモリ |
JPS6070760A (ja) | 1983-09-27 | 1985-04-22 | Fujitsu Ltd | 半導体記憶装置 |
US4658377A (en) | 1984-07-26 | 1987-04-14 | Texas Instruments Incorporated | Dynamic memory array with segmented bit lines |
JPS6177359A (ja) | 1984-09-21 | 1986-04-19 | Fujitsu Ltd | 半導体記憶装置 |
JPS61280651A (ja) | 1985-05-24 | 1986-12-11 | Fujitsu Ltd | 半導体記憶装置 |
JPH0671067B2 (ja) | 1985-11-20 | 1994-09-07 | 株式会社日立製作所 | 半導体装置 |
JPS62272561A (ja) | 1986-05-20 | 1987-11-26 | Seiko Epson Corp | 1トランジスタ型メモリセル |
JPS6319847A (ja) | 1986-07-14 | 1988-01-27 | Oki Electric Ind Co Ltd | 半導体記憶装置 |
US4807195A (en) | 1987-05-18 | 1989-02-21 | International Business Machines Corporation | Apparatus and method for providing a dual sense amplifier with divided bit line isolation |
US4816884A (en) | 1987-07-20 | 1989-03-28 | International Business Machines Corporation | High density vertical trench transistor and capacitor memory cell structure and fabrication method therefor |
JP2582794B2 (ja) | 1987-08-10 | 1997-02-19 | 株式会社東芝 | 半導体装置及びその製造方法 |
US5677867A (en) | 1991-06-12 | 1997-10-14 | Hazani; Emanuel | Memory with isolatable expandable bit lines |
DE68926793T2 (de) | 1988-03-15 | 1997-01-09 | Toshiba Kawasaki Kk | Dynamischer RAM |
FR2629941B1 (fr) | 1988-04-12 | 1991-01-18 | Commissariat Energie Atomique | Memoire et cellule memoire statiques du type mis, procede de memorisation |
JPH0666443B2 (ja) | 1988-07-07 | 1994-08-24 | 株式会社東芝 | 半導体メモリセルおよび半導体メモリ |
US4910709A (en) | 1988-08-10 | 1990-03-20 | International Business Machines Corporation | Complementary metal-oxide-semiconductor transistor and one-capacitor dynamic-random-access memory cell |
US5164805A (en) | 1988-08-22 | 1992-11-17 | Massachusetts Institute Of Technology | Near-intrinsic thin-film SOI FETS |
US5144390A (en) | 1988-09-02 | 1992-09-01 | Texas Instruments Incorporated | Silicon-on insulator transistor with internal body node to source node connection |
US5258635A (en) | 1988-09-06 | 1993-11-02 | Kabushiki Kaisha Toshiba | MOS-type semiconductor integrated circuit device |
JPH02168496A (ja) | 1988-09-14 | 1990-06-28 | Kawasaki Steel Corp | 半導体メモリ回路 |
NL8802423A (nl) | 1988-10-03 | 1990-05-01 | Imec Inter Uni Micro Electr | Werkwijze voor het bedrijven van een mos-structuur en daarvoor geschikte mos-structuur. |
US4894697A (en) | 1988-10-31 | 1990-01-16 | International Business Machines Corporation | Ultra dense dram cell and its method of fabrication |
US5010524A (en) | 1989-04-20 | 1991-04-23 | International Business Machines Corporation | Crosstalk-shielded-bit-line dram |
US5366917A (en) | 1990-03-20 | 1994-11-22 | Nec Corporation | Method for fabricating polycrystalline silicon having micro roughness on the surface |
US5024993A (en) | 1990-05-02 | 1991-06-18 | Microelectronics & Computer Technology Corporation | Superconducting-semiconducting circuits, devices and systems |
US5313432A (en) | 1990-05-23 | 1994-05-17 | Texas Instruments Incorporated | Segmented, multiple-decoder memory array and method for programming a memory array |
JPH07123145B2 (ja) | 1990-06-27 | 1995-12-25 | 株式会社東芝 | 半導体集積回路 |
DE69111929T2 (de) | 1990-07-09 | 1996-03-28 | Sony Corp | Halbleiteranordnung auf einem dielektrischen isolierten Substrat. |
JPH04176163A (ja) | 1990-11-08 | 1992-06-23 | Fujitsu Ltd | 半導体装置及びその製造方法 |
US5331197A (en) | 1991-04-23 | 1994-07-19 | Canon Kabushiki Kaisha | Semiconductor memory device including gate electrode sandwiching a channel region |
US5424567A (en) | 1991-05-15 | 1995-06-13 | North American Philips Corporation | Protected programmable transistor with reduced parasitic capacitances and method of fabrication |
US5515383A (en) | 1991-05-28 | 1996-05-07 | The Boeing Company | Built-in self-test system and method for self test of an integrated circuit |
US5355330A (en) | 1991-08-29 | 1994-10-11 | Hitachi, Ltd. | Capacitive memory having a PN junction writing and tunneling through an insulator of a charge holding electrode |
DE69226687T2 (de) | 1991-10-16 | 1999-04-15 | Sony Corp., Tokio/Tokyo | Verfahren zur Herstellung einer SOI-Struktur mit einem DRAM |
US5526307A (en) | 1992-01-22 | 1996-06-11 | Macronix International Co., Ltd. | Flash EPROM integrated circuit architecture |
US5397726A (en) | 1992-02-04 | 1995-03-14 | National Semiconductor Corporation | Segment-erasable flash EPROM |
EP0836194B1 (en) | 1992-03-30 | 2000-05-24 | Mitsubishi Denki Kabushiki Kaisha | Semiconductor device |
US5528062A (en) | 1992-06-17 | 1996-06-18 | International Business Machines Corporation | High-density DRAM structure on soi |
US5315541A (en) | 1992-07-24 | 1994-05-24 | Sundisk Corporation | Segmented column memory array |
EP0599388B1 (en) | 1992-11-20 | 2000-08-02 | Koninklijke Philips Electronics N.V. | Semiconductor device provided with a programmable element |
JPH06216338A (ja) | 1992-11-27 | 1994-08-05 | Internatl Business Mach Corp <Ibm> | 半導体メモリセル及びその製造方法 |
JPH0799251A (ja) | 1992-12-10 | 1995-04-11 | Sony Corp | 半導体メモリセル |
DE69329376T2 (de) | 1992-12-30 | 2001-01-04 | Samsung Electronics Co., Ltd. | Verfahren zur Herstellung einer SOI-Transistor-DRAM |
US5986914A (en) | 1993-03-31 | 1999-11-16 | Stmicroelectronics, Inc. | Active hierarchical bitline memory architecture |
JP3613594B2 (ja) | 1993-08-19 | 2005-01-26 | 株式会社ルネサステクノロジ | 半導体素子およびこれを用いた半導体記憶装置 |
EP0655788B1 (en) | 1993-11-29 | 1998-01-21 | STMicroelectronics S.A. | A volatile memory cell |
US5448513A (en) | 1993-12-02 | 1995-09-05 | Regents Of The University Of California | Capacitorless DRAM device on silicon-on-insulator substrate |
US5432730A (en) | 1993-12-20 | 1995-07-11 | Waferscale Integration, Inc. | Electrically programmable read only memory array |
US5489792A (en) | 1994-04-07 | 1996-02-06 | Regents Of The University Of California | Silicon-on-insulator transistors having improved current characteristics and reduced electrostatic discharge susceptibility |
US5446299A (en) | 1994-04-29 | 1995-08-29 | International Business Machines Corporation | Semiconductor random access memory cell on silicon-on-insulator with dual control gates |
JP3273582B2 (ja) | 1994-05-13 | 2002-04-08 | キヤノン株式会社 | 記憶装置 |
JPH0832040A (ja) | 1994-07-14 | 1996-02-02 | Nec Corp | 半導体装置 |
KR0135798B1 (ko) * | 1994-08-17 | 1998-04-24 | 김광호 | 전류증폭형 마스크-롬 |
US5583808A (en) | 1994-09-16 | 1996-12-10 | National Semiconductor Corporation | EPROM array segmented for high performance and method for controlling same |
US5627092A (en) | 1994-09-26 | 1997-05-06 | Siemens Aktiengesellschaft | Deep trench dram process on SOI for low leakage DRAM cell |
JP3304635B2 (ja) | 1994-09-26 | 2002-07-22 | 三菱電機株式会社 | 半導体記憶装置 |
US5593912A (en) | 1994-10-06 | 1997-01-14 | International Business Machines Corporation | SOI trench DRAM cell for 256 MB DRAM and beyond |
FR2726935B1 (fr) | 1994-11-10 | 1996-12-13 | Commissariat Energie Atomique | Dispositif a memoire non-volatile electriquement effacable et procede de realisation d'un tel dispositif |
JP3315293B2 (ja) | 1995-01-05 | 2002-08-19 | 株式会社東芝 | 半導体記憶装置 |
US6292424B1 (en) | 1995-01-20 | 2001-09-18 | Kabushiki Kaisha Toshiba | DRAM having a power supply voltage lowering circuit |
JP3274306B2 (ja) | 1995-01-20 | 2002-04-15 | 株式会社東芝 | 半導体集積回路装置 |
JP2806286B2 (ja) | 1995-02-07 | 1998-09-30 | 日本電気株式会社 | 半導体装置 |
JP3407232B2 (ja) | 1995-02-08 | 2003-05-19 | 富士通株式会社 | 半導体記憶装置及びその動作方法 |
JPH08222648A (ja) | 1995-02-14 | 1996-08-30 | Canon Inc | 記憶装置 |
EP0727820B1 (en) | 1995-02-17 | 2004-03-24 | Hitachi, Ltd. | Semiconductor memory device and method of manufacturing the same |
JP3600335B2 (ja) | 1995-03-27 | 2004-12-15 | 株式会社東芝 | 半導体装置 |
US5568356A (en) | 1995-04-18 | 1996-10-22 | Hughes Aircraft Company | Stacked module assembly including electrically interconnected switching module and plural electronic modules |
EP0739097B1 (en) | 1995-04-21 | 2004-04-07 | Nippon Telegraph And Telephone Corporation | MOSFET circuit and CMOS logic circuit using the same |
US5606188A (en) | 1995-04-26 | 1997-02-25 | International Business Machines Corporation | Fabrication process and structure for a contacted-body silicon-on-insulator dynamic random access memory |
JP2848272B2 (ja) | 1995-05-12 | 1999-01-20 | 日本電気株式会社 | 半導体記憶装置 |
DE19519159C2 (de) | 1995-05-24 | 1998-07-09 | Siemens Ag | DRAM-Zellenanordnung und Verfahren zu deren Herstellung |
US5629546A (en) | 1995-06-21 | 1997-05-13 | Micron Technology, Inc. | Static memory cell and method of manufacturing a static memory cell |
US6480407B1 (en) | 1995-08-25 | 2002-11-12 | Micron Technology, Inc. | Reduced area sense amplifier isolation layout in a dynamic RAM architecture |
JP3853406B2 (ja) | 1995-10-27 | 2006-12-06 | エルピーダメモリ株式会社 | 半導体集積回路装置及び当該装置の製造方法 |
US5585285A (en) | 1995-12-06 | 1996-12-17 | Micron Technology, Inc. | Method of forming dynamic random access memory circuitry using SOI and isolation trenches |
DE19603810C1 (de) | 1996-02-02 | 1997-08-28 | Siemens Ag | Speicherzellenanordnung und Verfahren zu deren Herstellung |
JP3759648B2 (ja) | 1996-03-04 | 2006-03-29 | 株式会社ルネサステクノロジ | 半導体記憶装置 |
US5936265A (en) | 1996-03-25 | 1999-08-10 | Kabushiki Kaisha Toshiba | Semiconductor device including a tunnel effect element |
TW382164B (en) | 1996-04-08 | 2000-02-11 | Hitachi Ltd | Semiconductor IC device with tunnel current free MOS transistors for power supply intercept of main logic |
EP0801427A3 (en) | 1996-04-11 | 1999-05-06 | Matsushita Electric Industrial Co., Ltd. | Field effect transistor, semiconductor storage device, method of manufacturing the same and method of driving semiconductor storage device |
US6424016B1 (en) | 1996-05-24 | 2002-07-23 | Texas Instruments Incorporated | SOI DRAM having P-doped polysilicon gate for a memory pass transistor |
US5754469A (en) | 1996-06-14 | 1998-05-19 | Macronix International Co., Ltd. | Page mode floating gate memory device storing multiple bits per cell |
US5886376A (en) | 1996-07-01 | 1999-03-23 | International Business Machines Corporation | EEPROM having coplanar on-insulator FET and control gate |
US5778243A (en) | 1996-07-03 | 1998-07-07 | International Business Machines Corporation | Multi-threaded cell for a memory |
US5811283A (en) | 1996-08-13 | 1998-09-22 | United Microelectronics Corporation | Silicon on insulator (SOI) dram cell structure and process |
JP3260660B2 (ja) | 1996-08-22 | 2002-02-25 | 株式会社東芝 | 半導体装置およびその製造方法 |
US5774411A (en) | 1996-09-12 | 1998-06-30 | International Business Machines Corporation | Methods to enhance SOI SRAM cell stability |
US5798968A (en) | 1996-09-24 | 1998-08-25 | Sandisk Corporation | Plane decode/virtual sector architecture |
JP2877103B2 (ja) | 1996-10-21 | 1999-03-31 | 日本電気株式会社 | 不揮発性半導体記憶装置およびその製造方法 |
US6097624A (en) | 1997-09-17 | 2000-08-01 | Samsung Electronics Co., Ltd. | Methods of operating ferroelectric memory devices having reconfigurable bit lines |
KR19980057003A (ko) | 1996-12-30 | 1998-09-25 | 김영환 | 반도체 메모리 디바이스 및 그 제조방법 |
JP3161354B2 (ja) | 1997-02-07 | 2001-04-25 | 日本電気株式会社 | 半導体装置及びその製造方法 |
EP0860878A2 (en) | 1997-02-20 | 1998-08-26 | Texas Instruments Incorporated | An integrated circuit with programmable elements |
US5732014A (en) | 1997-02-20 | 1998-03-24 | Micron Technology, Inc. | Merged transistor structure for gain memory cell |
JP3441330B2 (ja) | 1997-02-28 | 2003-09-02 | 株式会社東芝 | 半導体装置及びその製造方法 |
JPH11191596A (ja) | 1997-04-02 | 1999-07-13 | Sony Corp | 半導体メモリセル及びその製造方法 |
US6424011B1 (en) | 1997-04-14 | 2002-07-23 | International Business Machines Corporation | Mixed memory integration with NVRAM, dram and sram cell structures on same substrate |
US5881010A (en) | 1997-05-15 | 1999-03-09 | Stmicroelectronics, Inc. | Multiple transistor dynamic random access memory array architecture with simultaneous refresh of multiple memory cells during a read operation |
JP2002501654A (ja) | 1997-05-30 | 2002-01-15 | ミクロン テクノロジー,インコーポレイテッド | 256Megダイナミックランダムアクセスメモリ |
US5784311A (en) | 1997-06-13 | 1998-07-21 | International Business Machines Corporation | Two-device memory cell on SOI for merged logic and memory applications |
US6133597A (en) | 1997-07-25 | 2000-10-17 | Mosel Vitelic Corporation | Biasing an integrated circuit well with a transistor electrode |
KR100246602B1 (ko) | 1997-07-31 | 2000-03-15 | 정선종 | 모스트랜지스터및그제조방법 |
US5907170A (en) | 1997-10-06 | 1999-05-25 | Micron Technology, Inc. | Circuit and method for an open bit line memory cell with a vertical transistor and trench plate trench capacitor |
US5943581A (en) | 1997-11-05 | 1999-08-24 | Vanguard International Semiconductor Corporation | Method of fabricating a buried reservoir capacitor structure for high-density dynamic random access memory (DRAM) circuits |
US5976945A (en) | 1997-11-20 | 1999-11-02 | Vanguard International Semiconductor Corporation | Method for fabricating a DRAM cell structure on an SOI wafer incorporating a two dimensional trench capacitor |
JPH11163329A (ja) | 1997-11-27 | 1999-06-18 | Mitsubishi Electric Corp | 半導体装置およびその製造方法 |
DE19752968C1 (de) | 1997-11-28 | 1999-06-24 | Siemens Ag | Speicherzellenanordnung und Verfahren zu deren Herstellung |
EP0924766B1 (de) | 1997-12-17 | 2008-02-20 | Qimonda AG | Speicherzellenanordnung und Verfahren zu deren Herstellung |
US5943258A (en) | 1997-12-24 | 1999-08-24 | Texas Instruments Incorporated | Memory with storage cells having SOI drive and access transistors with tied floating body connections |
JP4199338B2 (ja) | 1998-10-02 | 2008-12-17 | 富士通マイクロエレクトロニクス株式会社 | 半導体装置及びその製造方法 |
US6097056A (en) | 1998-04-28 | 2000-08-01 | International Business Machines Corporation | Field effect transistor having a floating gate |
US6225158B1 (en) | 1998-05-28 | 2001-05-01 | International Business Machines Corporation | Trench storage dynamic random access memory cell with vertical transfer device |
US6229161B1 (en) | 1998-06-05 | 2001-05-08 | Stanford University | Semiconductor capacitively-coupled NDR device and its applications in high-density high-speed memories and in power switches |
TW432545B (en) | 1998-08-07 | 2001-05-01 | Ibm | Method and improved SOI body contact structure for transistors |
JP4030198B2 (ja) | 1998-08-11 | 2008-01-09 | 株式会社ルネサステクノロジ | 半導体集積回路装置の製造方法 |
KR100268419B1 (ko) | 1998-08-14 | 2000-10-16 | 윤종용 | 고집적 반도체 메모리 장치 및 그의 제조 방법 |
US6333866B1 (en) | 1998-09-28 | 2001-12-25 | Texas Instruments Incorporated | Semiconductor device array having dense memory cell array and heirarchical bit line scheme |
US6423596B1 (en) | 1998-09-29 | 2002-07-23 | Texas Instruments Incorporated | Method for two-sided fabrication of a memory array |
US6096598A (en) | 1998-10-29 | 2000-08-01 | International Business Machines Corporation | Method for forming pillar memory cells and device formed thereby |
US6214694B1 (en) | 1998-11-17 | 2001-04-10 | International Business Machines Corporation | Process of making densely patterned silicon-on-insulator (SOI) region on a wafer |
KR100290787B1 (ko) | 1998-12-26 | 2001-07-12 | 박종섭 | 반도체 메모리 소자의 제조방법 |
US6184091B1 (en) | 1999-02-01 | 2001-02-06 | Infineon Technologies North America Corp. | Formation of controlled trench top isolation layers for vertical transistors |
JP3384350B2 (ja) | 1999-03-01 | 2003-03-10 | 株式会社村田製作所 | 低温焼結セラミック組成物の製造方法 |
US6157216A (en) | 1999-04-22 | 2000-12-05 | International Business Machines Corporation | Circuit driver on SOI for merged logic and memory circuits |
US6111778A (en) | 1999-05-10 | 2000-08-29 | International Business Machines Corporation | Body contacted dynamic memory |
US6333532B1 (en) | 1999-07-16 | 2001-12-25 | International Business Machines Corporation | Patterned SOI regions in semiconductor chips |
JP2001036092A (ja) * | 1999-07-23 | 2001-02-09 | Mitsubishi Electric Corp | 半導体装置 |
JP2001044391A (ja) | 1999-07-29 | 2001-02-16 | Fujitsu Ltd | 半導体記憶装置とその製造方法 |
US6566177B1 (en) | 1999-10-25 | 2003-05-20 | International Business Machines Corporation | Silicon-on-insulator vertical array device trench capacitor DRAM |
US6391658B1 (en) | 1999-10-26 | 2002-05-21 | International Business Machines Corporation | Formation of arrays of microelectronic elements |
US6633066B1 (en) * | 2000-01-07 | 2003-10-14 | Samsung Electronics Co., Ltd. | CMOS integrated circuit devices and substrates having unstrained silicon active layers |
US6544837B1 (en) | 2000-03-17 | 2003-04-08 | International Business Machines Corporation | SOI stacked DRAM logic |
US6359802B1 (en) | 2000-03-28 | 2002-03-19 | Intel Corporation | One-transistor and one-capacitor DRAM cell for logic process technology |
US6524897B1 (en) * | 2000-03-31 | 2003-02-25 | Intel Corporation | Semiconductor-on-insulator resistor-capacitor circuit |
US20020031909A1 (en) * | 2000-05-11 | 2002-03-14 | Cyril Cabral | Self-aligned silicone process for low resistivity contacts to thin film silicon-on-insulator mosfets |
JP2002064150A (ja) | 2000-06-05 | 2002-02-28 | Mitsubishi Electric Corp | 半導体装置 |
DE10028424C2 (de) | 2000-06-06 | 2002-09-19 | Infineon Technologies Ag | Herstellungsverfahren für DRAM-Speicherzellen |
US6262935B1 (en) | 2000-06-17 | 2001-07-17 | United Memories, Inc. | Shift redundancy scheme for wordlines in memory circuits |
US6479862B1 (en) | 2000-06-22 | 2002-11-12 | Progressant Technologies, Inc. | Charge trapping device and method for implementing a transistor having a negative differential resistance mode |
JP2002009081A (ja) | 2000-06-26 | 2002-01-11 | Toshiba Corp | 半導体装置及びその製造方法 |
JP4011833B2 (ja) | 2000-06-30 | 2007-11-21 | 株式会社東芝 | 半導体メモリ |
KR100339425B1 (ko) | 2000-07-21 | 2002-06-03 | 박종섭 | 리세스된 소이 구조를 갖는 반도체 소자 및 그의 제조 방법 |
JP4226205B2 (ja) | 2000-08-11 | 2009-02-18 | 富士雄 舛岡 | 半導体記憶装置の製造方法 |
US6621725B2 (en) | 2000-08-17 | 2003-09-16 | Kabushiki Kaisha Toshiba | Semiconductor memory device with floating storage bulk region and method of manufacturing the same |
US6492211B1 (en) | 2000-09-07 | 2002-12-10 | International Business Machines Corporation | Method for novel SOI DRAM BICMOS NPN |
JP4064607B2 (ja) | 2000-09-08 | 2008-03-19 | 株式会社東芝 | 半導体メモリ装置 |
US20020070411A1 (en) | 2000-09-08 | 2002-06-13 | Alcatel | Method of processing a high voltage p++/n-well junction and a device manufactured by the method |
JP2002094027A (ja) | 2000-09-11 | 2002-03-29 | Toshiba Corp | 半導体記憶装置とその製造方法 |
US6350653B1 (en) | 2000-10-12 | 2002-02-26 | International Business Machines Corporation | Embedded DRAM on silicon-on-insulator substrate |
US6496402B1 (en) | 2000-10-17 | 2002-12-17 | Intel Corporation | Noise suppression for open bit line DRAM architectures |
US6421269B1 (en) | 2000-10-17 | 2002-07-16 | Intel Corporation | Low-leakage MOS planar capacitors for use within DRAM storage cells |
US6849871B2 (en) | 2000-10-20 | 2005-02-01 | International Business Machines Corporation | Fully-depleted-collector silicon-on-insulator (SOI) bipolar transistor useful alone or in SOI BiCMOS |
US6429477B1 (en) | 2000-10-31 | 2002-08-06 | International Business Machines Corporation | Shared body and diffusion contact structure and method for fabricating same |
US6440872B1 (en) | 2000-11-03 | 2002-08-27 | International Business Machines Corporation | Method for hybrid DRAM cell utilizing confined strap isolation |
US6549450B1 (en) | 2000-11-08 | 2003-04-15 | Ibm Corporation | Method and system for improving the performance on SOI memory arrays in an SRAM architecture system |
US6441436B1 (en) | 2000-11-29 | 2002-08-27 | United Microelectronics Corp. | SOI device and method of fabrication |
JP3808700B2 (ja) | 2000-12-06 | 2006-08-16 | 株式会社東芝 | 半導体装置及びその製造方法 |
US20020072155A1 (en) | 2000-12-08 | 2002-06-13 | Chih-Cheng Liu | Method of fabricating a DRAM unit |
US7101772B2 (en) | 2000-12-30 | 2006-09-05 | Texas Instruments Incorporated | Means for forming SOI |
US6552398B2 (en) | 2001-01-16 | 2003-04-22 | Ibm Corporation | T-Ram array having a planar cell structure and method for fabricating the same |
US6441435B1 (en) | 2001-01-31 | 2002-08-27 | Advanced Micro Devices, Inc. | SOI device with wrap-around contact to underside of body, and method of making |
JP4216483B2 (ja) | 2001-02-15 | 2009-01-28 | 株式会社東芝 | 半導体メモリ装置 |
JP3884266B2 (ja) | 2001-02-19 | 2007-02-21 | 株式会社東芝 | 半導体メモリ装置及びその製造方法 |
US6620682B1 (en) | 2001-02-27 | 2003-09-16 | Aplus Flash Technology, Inc. | Set of three level concurrent word line bias conditions for a nor type flash memory array |
JP4354663B2 (ja) | 2001-03-15 | 2009-10-28 | 株式会社東芝 | 半導体メモリ装置 |
US6548848B2 (en) | 2001-03-15 | 2003-04-15 | Kabushiki Kaisha Toshiba | Semiconductor memory device |
JP4071476B2 (ja) | 2001-03-21 | 2008-04-02 | 株式会社東芝 | 半導体ウェーハ及び半導体ウェーハの製造方法 |
US7456439B1 (en) | 2001-03-22 | 2008-11-25 | T-Ram Semiconductor, Inc. | Vertical thyristor-based memory with trench isolation and its method of fabrication |
US6462359B1 (en) | 2001-03-22 | 2002-10-08 | T-Ram, Inc. | Stability in thyristor-based memory device |
JP4053738B2 (ja) | 2001-04-26 | 2008-02-27 | 株式会社東芝 | 半導体メモリ装置 |
US6632723B2 (en) | 2001-04-26 | 2003-10-14 | Kabushiki Kaisha Toshiba | Semiconductor device |
US6556477B2 (en) | 2001-05-21 | 2003-04-29 | Ibm Corporation | Integrated chip having SRAM, DRAM and flash memory and method for fabricating the same |
US6563733B2 (en) | 2001-05-24 | 2003-05-13 | Winbond Electronics Corporation | Memory array architectures based on a triple-polysilicon source-side injection non-volatile memory cell |
TWI230392B (en) | 2001-06-18 | 2005-04-01 | Innovative Silicon Sa | Semiconductor device |
US6573566B2 (en) * | 2001-07-09 | 2003-06-03 | United Microelectronics Corp. | Low-voltage-triggered SOI-SCR device and associated ESD protection circuit |
JP2003031684A (ja) | 2001-07-11 | 2003-01-31 | Hitachi Ltd | 半導体集積回路装置およびその製造方法 |
JP2003031693A (ja) | 2001-07-19 | 2003-01-31 | Toshiba Corp | 半導体メモリ装置 |
JP2003132682A (ja) | 2001-08-17 | 2003-05-09 | Toshiba Corp | 半導体メモリ装置 |
EP1288955A3 (en) | 2001-08-17 | 2004-09-22 | Kabushiki Kaisha Toshiba | Semiconductor memory device |
US6664589B2 (en) | 2001-08-30 | 2003-12-16 | Micron Technology, Inc. | Technique to control tunneling currents in DRAM capacitors, cells, and devices |
US6552932B1 (en) | 2001-09-21 | 2003-04-22 | Sandisk Corporation | Segmented metal bitlines |
JP3984014B2 (ja) | 2001-09-26 | 2007-09-26 | 株式会社東芝 | 半導体装置用基板を製造する方法および半導体装置用基板 |
JP4322453B2 (ja) | 2001-09-27 | 2009-09-02 | 株式会社東芝 | 半導体装置およびその製造方法 |
US6870225B2 (en) | 2001-11-02 | 2005-03-22 | International Business Machines Corporation | Transistor structure with thick recessed source/drain structures and fabrication process of same |
US6657259B2 (en) | 2001-12-04 | 2003-12-02 | International Business Machines Corporation | Multiple-plane FinFET CMOS |
US6518105B1 (en) | 2001-12-10 | 2003-02-11 | Taiwan Semiconductor Manufacturing Company | High performance PD SOI tunneling-biased MOSFET |
JP3998467B2 (ja) | 2001-12-17 | 2007-10-24 | シャープ株式会社 | 不揮発性半導体メモリ装置及びその動作方法 |
US6620656B2 (en) | 2001-12-19 | 2003-09-16 | Motorola, Inc. | Method of forming body-tied silicon on insulator semiconductor device |
JP2003203967A (ja) | 2001-12-28 | 2003-07-18 | Toshiba Corp | 部分soiウェーハの製造方法、半導体装置及びその製造方法 |
US20030123279A1 (en) | 2002-01-03 | 2003-07-03 | International Business Machines Corporation | Silicon-on-insulator SRAM cells with increased stability and yield |
US20030230778A1 (en) * | 2002-01-30 | 2003-12-18 | Sumitomo Mitsubishi Silicon Corporation | SOI structure having a SiGe Layer interposed between the silicon and the insulator |
US6975536B2 (en) | 2002-01-31 | 2005-12-13 | Saifun Semiconductors Ltd. | Mass storage array and methods for operation thereof |
US6750515B2 (en) * | 2002-02-05 | 2004-06-15 | Industrial Technology Research Institute | SCR devices in silicon-on-insulator CMOS process for on-chip ESD protection |
DE10204871A1 (de) | 2002-02-06 | 2003-08-21 | Infineon Technologies Ag | Kondensatorlose 1-Transistor-DRAM-Zelle und Herstellungsverfahren |
JP2003243528A (ja) | 2002-02-13 | 2003-08-29 | Toshiba Corp | 半導体装置 |
US6661042B2 (en) | 2002-03-11 | 2003-12-09 | Monolithic System Technology, Inc. | One-transistor floating-body DRAM cell in bulk CMOS process with electrically isolated charge storage region |
US6686624B2 (en) | 2002-03-11 | 2004-02-03 | Monolithic System Technology, Inc. | Vertical one-transistor floating-body DRAM cell in bulk CMOS process with electrically isolated charge storage region |
US6560142B1 (en) | 2002-03-22 | 2003-05-06 | Yoshiyuki Ando | Capacitorless DRAM gain cell |
US6677646B2 (en) * | 2002-04-05 | 2004-01-13 | International Business Machines Corporation | Method and structure of a disposable reversed spacer process for high performance recessed channel CMOS |
JP4880867B2 (ja) | 2002-04-10 | 2012-02-22 | セイコーインスツル株式会社 | 薄膜メモリ、アレイとその動作方法および製造方法 |
EP1355316B1 (en) | 2002-04-18 | 2007-02-21 | Innovative Silicon SA | Data storage device and refreshing method for use with such device |
US6574135B1 (en) | 2002-04-19 | 2003-06-03 | Texas Instruments Incorporated | Shared sense amplifier for ferro-electric memory cell |
US6940748B2 (en) | 2002-05-16 | 2005-09-06 | Micron Technology, Inc. | Stacked 1T-nMTJ MRAM structure |
JP3962638B2 (ja) | 2002-06-18 | 2007-08-22 | 株式会社東芝 | 半導体記憶装置、及び、半導体装置 |
KR100437856B1 (ko) | 2002-08-05 | 2004-06-30 | 삼성전자주식회사 | 모스 트랜지스터 및 이를 포함하는 반도체 장치의 형성방법. |
JP4044401B2 (ja) | 2002-09-11 | 2008-02-06 | 株式会社東芝 | 半導体記憶装置 |
US6861689B2 (en) | 2002-11-08 | 2005-03-01 | Freescale Semiconductor, Inc. | One transistor DRAM cell structure and method for forming |
US7030436B2 (en) | 2002-12-04 | 2006-04-18 | Micron Technology, Inc. | Embedded DRAM gain memory cell having MOS transistor body provided with a bi-polar transistor charge injecting means |
US6627515B1 (en) * | 2002-12-13 | 2003-09-30 | Taiwan Semiconductor Manufacturing Company | Method of fabricating a non-floating body device with enhanced performance |
DE10362018B4 (de) | 2003-02-14 | 2007-03-08 | Infineon Technologies Ag | Anordnung und Verfahren zur Herstellung von vertikalen Transistorzellen und transistorgesteuerten Speicherzellen |
JP4427259B2 (ja) * | 2003-02-28 | 2010-03-03 | 株式会社東芝 | 半導体装置及びその製造方法 |
US6714436B1 (en) | 2003-03-20 | 2004-03-30 | Motorola, Inc. | Write operation for capacitorless RAM |
US7233024B2 (en) | 2003-03-31 | 2007-06-19 | Sandisk 3D Llc | Three-dimensional memory device incorporating segmented bit line memory array |
KR100745275B1 (ko) * | 2003-04-21 | 2007-08-01 | 시옵티컬 인코포레이티드 | 전자 디바이스들을 갖는 실리콘-기반 광학 디바이스들의cmos-호환형 집적 |
JP2004335553A (ja) | 2003-04-30 | 2004-11-25 | Toshiba Corp | 半導体装置およびその製造方法 |
US6867433B2 (en) * | 2003-04-30 | 2005-03-15 | Taiwan Semiconductor Manufacturing Company, Ltd. | Semiconductor-on-insulator chip incorporating strained-channel partially-depleted, fully-depleted, and multiple-gate transistors |
JP2004335031A (ja) | 2003-05-09 | 2004-11-25 | Toshiba Corp | 半導体記憶装置 |
JP3913709B2 (ja) | 2003-05-09 | 2007-05-09 | 株式会社東芝 | 半導体記憶装置 |
US6912150B2 (en) | 2003-05-13 | 2005-06-28 | Lionel Portman | Reference current generator, and method of programming, adjusting and/or operating same |
US20040228168A1 (en) | 2003-05-13 | 2004-11-18 | Richard Ferrant | Semiconductor memory device and method of operating same |
US7085153B2 (en) | 2003-05-13 | 2006-08-01 | Innovative Silicon S.A. | Semiconductor memory cell, array, architecture and device, and method of operating same |
US6909151B2 (en) | 2003-06-27 | 2005-06-21 | Intel Corporation | Nonplanar device with stress incorporation layer and method of fabrication |
JP4282388B2 (ja) * | 2003-06-30 | 2009-06-17 | 株式会社東芝 | 半導体記憶装置 |
US7335934B2 (en) | 2003-07-22 | 2008-02-26 | Innovative Silicon S.A. | Integrated circuit device, and method of fabricating same |
KR100529455B1 (ko) * | 2003-07-23 | 2005-11-17 | 동부아남반도체 주식회사 | 부분 공핍형 soi 모스 트랜지스터 및 그 제조 방법 |
US6897098B2 (en) | 2003-07-28 | 2005-05-24 | Intel Corporation | Method of fabricating an ultra-narrow channel semiconductor device |
JP4077381B2 (ja) | 2003-08-29 | 2008-04-16 | 株式会社東芝 | 半導体集積回路装置 |
US6936508B2 (en) | 2003-09-12 | 2005-08-30 | Texas Instruments Incorporated | Metal gate MOS transistors and methods for making the same |
US20050062088A1 (en) | 2003-09-22 | 2005-03-24 | Texas Instruments Incorporated | Multi-gate one-transistor dynamic random access memory |
US7184298B2 (en) | 2003-09-24 | 2007-02-27 | Innovative Silicon S.A. | Low power programming technique for a floating body memory transistor, memory cell, and memory array |
US6982902B2 (en) | 2003-10-03 | 2006-01-03 | Infineon Technologies Ag | MRAM array having a segmented bit line |
US6830963B1 (en) * | 2003-10-09 | 2004-12-14 | Micron Technology, Inc. | Fully depleted silicon-on-insulator CMOS logic |
US7072205B2 (en) | 2003-11-19 | 2006-07-04 | Intel Corporation | Floating-body DRAM with two-phase write |
US7002842B2 (en) | 2003-11-26 | 2006-02-21 | Intel Corporation | Floating-body dynamic random access memory with purge line |
JP2005175090A (ja) | 2003-12-09 | 2005-06-30 | Toshiba Corp | 半導体メモリ装置及びその製造方法 |
US6952376B2 (en) | 2003-12-22 | 2005-10-04 | Intel Corporation | Method and apparatus to generate a reference value in a memory array |
JP4559728B2 (ja) | 2003-12-26 | 2010-10-13 | 株式会社東芝 | 半導体記憶装置 |
US7001811B2 (en) | 2003-12-31 | 2006-02-21 | Intel Corporation | Method for making memory cell without halo implant |
US6903984B1 (en) | 2003-12-31 | 2005-06-07 | Intel Corporation | Floating-body DRAM using write word line for increased retention time |
US6992339B2 (en) | 2003-12-31 | 2006-01-31 | Intel Corporation | Asymmetric memory cell |
JP4342970B2 (ja) | 2004-02-02 | 2009-10-14 | 株式会社東芝 | 半導体メモリ装置及びその製造方法 |
JP4028499B2 (ja) | 2004-03-01 | 2007-12-26 | 株式会社東芝 | 半導体記憶装置 |
JP4032039B2 (ja) | 2004-04-06 | 2008-01-16 | 株式会社東芝 | 半導体記憶装置 |
JP4110115B2 (ja) | 2004-04-15 | 2008-07-02 | 株式会社東芝 | 半導体記憶装置 |
JP2005346755A (ja) | 2004-05-31 | 2005-12-15 | Sharp Corp | 半導体記憶装置 |
JP3962729B2 (ja) | 2004-06-03 | 2007-08-22 | 株式会社東芝 | 半導体装置 |
US7042765B2 (en) | 2004-08-06 | 2006-05-09 | Freescale Semiconductor, Inc. | Memory bit line segment isolation |
JP3898715B2 (ja) | 2004-09-09 | 2007-03-28 | 株式会社東芝 | 半導体装置およびその製造方法 |
US7422946B2 (en) | 2004-09-29 | 2008-09-09 | Intel Corporation | Independently accessed double-gate and tri-gate transistors in same process flow |
US7061806B2 (en) | 2004-09-30 | 2006-06-13 | Intel Corporation | Floating-body memory cell write |
US7611943B2 (en) | 2004-10-20 | 2009-11-03 | Texas Instruments Incorporated | Transistors, integrated circuits, systems, and processes of manufacture with improved work function modulation |
US7476939B2 (en) | 2004-11-04 | 2009-01-13 | Innovative Silicon Isi Sa | Memory cell having an electrically floating body transistor and programming technique therefor |
US7251164B2 (en) | 2004-11-10 | 2007-07-31 | Innovative Silicon S.A. | Circuitry for and method of improving statistical distribution of integrated circuits |
WO2006065698A2 (en) | 2004-12-13 | 2006-06-22 | William Kenneth Waller | Sense amplifier circuitry and architecture to write data into and/or read data from memory cells |
US7301803B2 (en) | 2004-12-22 | 2007-11-27 | Innovative Silicon S.A. | Bipolar reading technique for a memory cell having an electrically floating body transistor |
JP4040622B2 (ja) * | 2004-12-24 | 2008-01-30 | 株式会社東芝 | 半導体記憶装置 |
JP4924419B2 (ja) | 2005-02-18 | 2012-04-25 | 富士通セミコンダクター株式会社 | 記憶素子マトリックス、及び、その記憶素子マトリックスを用いた半導体回路装置 |
US7563701B2 (en) | 2005-03-31 | 2009-07-21 | Intel Corporation | Self-aligned contacts for transistors |
US7538389B2 (en) | 2005-06-08 | 2009-05-26 | Micron Technology, Inc. | Capacitorless DRAM on bulk silicon |
US7230846B2 (en) | 2005-06-14 | 2007-06-12 | Intel Corporation | Purge-based floating body memory |
US7317641B2 (en) | 2005-06-20 | 2008-01-08 | Sandisk Corporation | Volatile memory cell two-pass writing method |
US7238555B2 (en) | 2005-06-30 | 2007-07-03 | Freescale Semiconductor, Inc. | Single transistor memory cell with reduced programming voltages |
US20070023833A1 (en) | 2005-07-28 | 2007-02-01 | Serguei Okhonin | Method for reading a memory cell having an electrically floating body transistor, and memory cell and array implementing same |
US7511332B2 (en) | 2005-08-29 | 2009-03-31 | Taiwan Semiconductor Manufacturing Co., Ltd. | Vertical flash memory |
US7416943B2 (en) | 2005-09-01 | 2008-08-26 | Micron Technology, Inc. | Peripheral gate stacks and recessed array gates |
US7606066B2 (en) | 2005-09-07 | 2009-10-20 | Innovative Silicon Isi Sa | Memory cell and memory cell array having an electrically floating body transistor, and methods of operating same |
US7355916B2 (en) | 2005-09-19 | 2008-04-08 | Innovative Silicon S.A. | Method and circuitry to generate a reference current for reading a memory cell, and device implementing same |
US20070085140A1 (en) | 2005-10-19 | 2007-04-19 | Cedric Bassin | One transistor memory cell having strained electrically floating body region, and method of operating same |
US7436706B2 (en) | 2005-10-31 | 2008-10-14 | Gregory Allan Popoff | Method and apparatus for varying the programming duration and/or voltage of an electrically floating body transistor, and memory cell array implementing same |
KR100724560B1 (ko) | 2005-11-18 | 2007-06-04 | 삼성전자주식회사 | 결정질 반도체층을 갖는 반도체소자, 그의 제조방법 및그의 구동방법 |
US7687851B2 (en) | 2005-11-23 | 2010-03-30 | M-Mos Semiconductor Sdn. Bhd. | High density trench MOSFET with reduced on-resistance |
JP2007157296A (ja) | 2005-12-08 | 2007-06-21 | Toshiba Corp | 半導体記憶装置 |
KR100675297B1 (ko) | 2005-12-19 | 2007-01-29 | 삼성전자주식회사 | 캐패시터가 없는 동적 메모리 셀을 구비한 반도체 메모리장치 및 이 장치의 배치 방법 |
US7683430B2 (en) | 2005-12-19 | 2010-03-23 | Innovative Silicon Isi Sa | Electrically floating body memory cell and array, and method of operating or controlling same |
US8022482B2 (en) | 2006-02-14 | 2011-09-20 | Alpha & Omega Semiconductor, Ltd | Device configuration of asymmetrical DMOSFET with schottky barrier source |
US7542345B2 (en) | 2006-02-16 | 2009-06-02 | Innovative Silicon Isi Sa | Multi-bit memory cell having electrically floating body transistor, and method of programming and reading same |
DE102006009225B4 (de) * | 2006-02-28 | 2009-07-16 | Advanced Micro Devices, Inc., Sunnyvale | Herstellung von Silizidoberflächen für Silizium/Kohlenstoff-Source/Drain-Gebiete |
US7492632B2 (en) | 2006-04-07 | 2009-02-17 | Innovative Silicon Isi Sa | Memory array having a programmable word length, and method of operating same |
US7324387B1 (en) | 2006-04-18 | 2008-01-29 | Maxim Integrated Products, Inc. | Low power high density random access memory flash cells and arrays |
DE102006019937B4 (de) * | 2006-04-28 | 2010-11-25 | Advanced Micro Devices, Inc., Sunnyvale | Verfahren zur Herstellung eines SOI-Transistors mit eingebetteter Verformungsschicht und einem reduzierten Effekt des potentialfreien Körpers |
DE102006019935B4 (de) * | 2006-04-28 | 2011-01-13 | Advanced Micro Devices, Inc., Sunnyvale | SOI-Transistor mit reduziertem Körperpotential und ein Verfahren zur Herstellung |
JP5068035B2 (ja) | 2006-05-11 | 2012-11-07 | ルネサスエレクトロニクス株式会社 | 半導体記憶装置 |
US7542340B2 (en) | 2006-07-11 | 2009-06-02 | Innovative Silicon Isi Sa | Integrated circuit including memory array having a segmented bit line architecture and method of controlling and/or operating same |
US7545694B2 (en) | 2006-08-16 | 2009-06-09 | Cypress Semiconductor Corporation | Sense amplifier with leakage testing and read debug capability |
US7359226B2 (en) | 2006-08-28 | 2008-04-15 | Qimonda Ag | Transistor, memory cell array and method for forming and operating a memory device |
US7553709B2 (en) * | 2006-10-04 | 2009-06-30 | International Business Machines Corporation | MOSFET with body contacts |
KR100819552B1 (ko) | 2006-10-30 | 2008-04-07 | 삼성전자주식회사 | 반도체 메모리 장치 및 이 장치의 동작 방법 |
US7608898B2 (en) | 2006-10-31 | 2009-10-27 | Freescale Semiconductor, Inc. | One transistor DRAM cell structure |
JP2008117489A (ja) | 2006-11-07 | 2008-05-22 | Toshiba Corp | 半導体記憶装置 |
US7675781B2 (en) | 2006-12-01 | 2010-03-09 | Infineon Technologies Ag | Memory device, method for operating a memory device, and apparatus for use with a memory device |
KR100891963B1 (ko) * | 2007-02-02 | 2009-04-08 | 삼성전자주식회사 | 단일 트랜지스터 디램 소자 및 그 형성방법 |
US7688660B2 (en) | 2007-04-12 | 2010-03-30 | Qimonda Ag | Semiconductor device, an electronic device and a method for operating the same |
US20080258206A1 (en) | 2007-04-17 | 2008-10-23 | Qimonda Ag | Self-Aligned Gate Structure, Memory Cell Array, and Methods of Making the Same |
EP2015362A1 (en) | 2007-06-04 | 2009-01-14 | STMicroelectronics (Crolles 2) SAS | Semiconductor array and manufacturing method thereof |
JP2009032384A (ja) | 2007-06-29 | 2009-02-12 | Toshiba Corp | 半導体記憶装置の駆動方法および半導体記憶装置 |
FR2919112A1 (fr) | 2007-07-16 | 2009-01-23 | St Microelectronics Crolles 2 | Circuit integre comprenant un transistor et un condensateur et procede de fabrication |
US7969808B2 (en) * | 2007-07-20 | 2011-06-28 | Samsung Electronics Co., Ltd. | Memory cell structures, memory arrays, memory devices, memory controllers, and memory systems, and methods of manufacturing and operating the same |
US7927938B2 (en) | 2007-11-19 | 2011-04-19 | Micron Technology, Inc. | Fin-JFET |
US8014195B2 (en) * | 2008-02-06 | 2011-09-06 | Micron Technology, Inc. | Single transistor memory cell |
US8014200B2 (en) * | 2008-04-08 | 2011-09-06 | Zeno Semiconductor, Inc. | Semiconductor memory having volatile and multi-bit, non-volatile functionality and methods of operating |
US7924630B2 (en) | 2008-10-15 | 2011-04-12 | Micron Technology, Inc. | Techniques for simultaneously driving a plurality of source lines |
US8223574B2 (en) | 2008-11-05 | 2012-07-17 | Micron Technology, Inc. | Techniques for block refreshing a semiconductor memory device |
-
2008
- 2008-01-24 WO PCT/IB2008/000980 patent/WO2008090475A2/en active Application Filing
- 2008-01-24 US US12/019,320 patent/US8264041B2/en not_active Expired - Fee Related
- 2008-01-24 KR KR1020127021669A patent/KR101406604B1/ko not_active Expired - Fee Related
- 2008-01-24 KR KR1020097017742A patent/KR101277402B1/ko not_active Expired - Fee Related
-
2012
- 2012-07-12 US US13/547,717 patent/US8492209B2/en active Active
-
2013
- 2013-07-23 US US13/948,943 patent/US8796770B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060113686A1 (en) | 2004-11-26 | 2006-06-01 | Kabushiki Kaisha Toshiba | Semiconductor memory device and method of fabricating the same |
US20060157788A1 (en) | 2005-01-19 | 2006-07-20 | International Business Machines Corporation | SRAM memories and microprocessors having logic portions implemented in high-performance silicon substrates and SRAM array portions having field effect transistors with linked bodies and methods for making same |
US20070013007A1 (en) | 2005-07-15 | 2007-01-18 | Kabushiki Kaisha Toshiba | Semiconductor device and method of fabricating the same |
Also Published As
Publication number | Publication date |
---|---|
US20120273888A1 (en) | 2012-11-01 |
US20130308379A1 (en) | 2013-11-21 |
WO2008090475A2 (en) | 2008-07-31 |
KR20120107015A (ko) | 2012-09-27 |
WO2008090475A3 (en) | 2009-04-30 |
KR101406604B1 (ko) | 2014-06-11 |
US8492209B2 (en) | 2013-07-23 |
US8796770B2 (en) | 2014-08-05 |
US8264041B2 (en) | 2012-09-11 |
US20080180995A1 (en) | 2008-07-31 |
KR20100014848A (ko) | 2010-02-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US11031069B2 (en) | Memory cell and memory cell array having an electrically floating body transistor, and methods of operating same | |
KR101277402B1 (ko) | 게이트형 바디 영역으로부터 격리되는 소스/드레인 영역을 포함하는 플로팅-바디 dram 트랜지스터 | |
US8325515B2 (en) | Integrated circuit device | |
US8213226B2 (en) | Vertical transistor memory cell and array | |
US7683430B2 (en) | Electrically floating body memory cell and array, and method of operating or controlling same | |
US8085594B2 (en) | Reading technique for memory cell with electrically floating body transistor | |
US7476939B2 (en) | Memory cell having an electrically floating body transistor and programming technique therefor | |
US20070085140A1 (en) | One transistor memory cell having strained electrically floating body region, and method of operating same | |
US20070023833A1 (en) | Method for reading a memory cell having an electrically floating body transistor, and memory cell and array implementing same | |
US20060131650A1 (en) | Bipolar reading technique for a memory cell having an electrically floating body transistor | |
US8797819B2 (en) | Refreshing data of memory cells with electrically floating body transistors | |
US8295078B2 (en) | Semiconductor memory cell and array using punch-through to program and read same |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PA0105 | International application |
Patent event date: 20090826 Patent event code: PA01051R01D Comment text: International Patent Application |
|
PG1501 | Laying open of application | ||
N231 | Notification of change of applicant | ||
PN2301 | Change of applicant |
Patent event date: 20110707 Comment text: Notification of Change of Applicant Patent event code: PN23011R01D |
|
A107 | Divisional application of patent | ||
A201 | Request for examination | ||
PA0104 | Divisional application for international application |
Comment text: Divisional Application for International Patent Patent event code: PA01041R01D Patent event date: 20120820 |
|
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20120820 Comment text: Request for Examination of Application |
|
PA0302 | Request for accelerated examination |
Patent event date: 20120820 Patent event code: PA03022R01D Comment text: Request for Accelerated Examination |
|
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20121030 Patent event code: PE09021S01D |
|
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20130329 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20130614 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 20130614 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
FPAY | Annual fee payment |
Payment date: 20160517 Year of fee payment: 4 |
|
PR1001 | Payment of annual fee |
Payment date: 20160517 Start annual number: 4 End annual number: 4 |
|
FPAY | Annual fee payment |
Payment date: 20170522 Year of fee payment: 5 |
|
PR1001 | Payment of annual fee |
Payment date: 20170522 Start annual number: 5 End annual number: 5 |
|
FPAY | Annual fee payment |
Payment date: 20180614 Year of fee payment: 6 |
|
PR1001 | Payment of annual fee |
Payment date: 20180614 Start annual number: 6 End annual number: 6 |
|
PR1001 | Payment of annual fee |
Payment date: 20190603 Start annual number: 7 End annual number: 7 |
|
PR1001 | Payment of annual fee |
Payment date: 20200602 Start annual number: 8 End annual number: 8 |
|
PR1001 | Payment of annual fee |
Payment date: 20210528 Start annual number: 9 End annual number: 9 |
|
PR1001 | Payment of annual fee |
Payment date: 20220527 Start annual number: 10 End annual number: 10 |
|
PC1903 | Unpaid annual fee |
Termination category: Default of registration fee Termination date: 20240325 |