DE69621293D1 - Ferroelektrische Speichervorrichtung - Google Patents
Ferroelektrische SpeichervorrichtungInfo
- Publication number
- DE69621293D1 DE69621293D1 DE69621293T DE69621293T DE69621293D1 DE 69621293 D1 DE69621293 D1 DE 69621293D1 DE 69621293 T DE69621293 T DE 69621293T DE 69621293 T DE69621293 T DE 69621293T DE 69621293 D1 DE69621293 D1 DE 69621293D1
- Authority
- DE
- Germany
- Prior art keywords
- storage device
- ferroelectric storage
- ferroelectric
- storage
- 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
Classifications
-
- 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
- G11C11/22—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using ferroelectric elements
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Dram (AREA)
- Semiconductor Memories (AREA)
- Non-Volatile Memory (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19735195 | 1995-08-02 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69621293D1 true DE69621293D1 (de) | 2002-06-27 |
DE69621293T2 DE69621293T2 (de) | 2002-12-12 |
Family
ID=16373046
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69627724T Expired - Fee Related DE69627724T2 (de) | 1995-08-02 | 1996-08-01 | Ferroelektrischer Speicher mit Rücksetzschaltung |
DE69621293T Expired - Fee Related DE69621293T2 (de) | 1995-08-02 | 1996-08-01 | Ferroelektrische Speichervorrichtung |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69627724T Expired - Fee Related DE69627724T2 (de) | 1995-08-02 | 1996-08-01 | Ferroelektrischer Speicher mit Rücksetzschaltung |
Country Status (5)
Country | Link |
---|---|
US (1) | US5675530A (de) |
EP (2) | EP1069573B1 (de) |
KR (1) | KR100243883B1 (de) |
DE (2) | DE69627724T2 (de) |
SG (1) | SG64943A1 (de) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3230435B2 (ja) * | 1996-05-17 | 2001-11-19 | 日本電気株式会社 | 半導体記憶装置 |
US6097624A (en) | 1997-09-17 | 2000-08-01 | Samsung Electronics Co., Ltd. | Methods of operating ferroelectric memory devices having reconfigurable bit lines |
KR100224673B1 (ko) * | 1996-12-13 | 1999-10-15 | 윤종용 | 불휘발성 강유전체 메모리장치 및 그의 구동방법 |
KR100219519B1 (ko) * | 1997-01-10 | 1999-09-01 | 윤종용 | 페로일렉트릭 플로팅 게이트 램을 구비하는 반도체 메모리 디바이스 및 그 제조방법 |
KR100297874B1 (ko) | 1997-09-08 | 2001-10-24 | 윤종용 | 강유전체랜덤액세스메모리장치 |
KR100282045B1 (ko) * | 1998-08-07 | 2001-03-02 | 윤종용 | 강유전체 커패시터를 구비한 불 휘발성 다이나믹 랜덤 엑세스메모리 |
DE19952311B4 (de) | 1999-10-29 | 2006-07-13 | Infineon Technologies Ag | Integrierter Speicher mit Speicherzellen vom 2-Transistor/2-Kondensator-Typ |
US6809949B2 (en) | 2002-05-06 | 2004-10-26 | Symetrix Corporation | Ferroelectric memory |
US6906945B2 (en) * | 2003-11-18 | 2005-06-14 | Texas Instruments Incorporated | Bitline precharge timing scheme to improve signal margin |
JP2005190565A (ja) * | 2003-12-25 | 2005-07-14 | Seiko Epson Corp | 強誘電体メモリ装置、電子機器、及び駆動方法 |
JP4477629B2 (ja) * | 2004-03-24 | 2010-06-09 | 富士通マイクロエレクトロニクス株式会社 | 強誘電体メモリ |
KR100673901B1 (ko) * | 2005-01-28 | 2007-01-25 | 주식회사 하이닉스반도체 | 저전압용 반도체 메모리 장치 |
KR101064377B1 (ko) | 2009-05-28 | 2011-09-14 | 한양대학교 산학협력단 | 다이오드로 구성된 셀을 가지는 비휘발성 메모리 |
US9361972B1 (en) * | 2015-03-20 | 2016-06-07 | Intel Corporation | Charge level maintenance in a memory |
KR102188490B1 (ko) | 2016-08-31 | 2020-12-09 | 마이크론 테크놀로지, 인크. | 강유전체 메모리를 포함하며 강유전체 메모리에 액세스하기 위한 장치 및 방법 |
KR102369776B1 (ko) | 2016-08-31 | 2022-03-03 | 마이크론 테크놀로지, 인크. | 강유전 메모리 셀 |
KR102233267B1 (ko) * | 2016-08-31 | 2021-03-30 | 마이크론 테크놀로지, 인크. | 강유전체 메모리를 포함하며 강유전체 메모리를 작동하기 위한 장치 및 방법 |
WO2018044510A1 (en) | 2016-08-31 | 2018-03-08 | Micron Technology, Inc. | Apparatuses and methods including two transistor-one capacitor memory and for accessing same |
US10867675B2 (en) | 2017-07-13 | 2020-12-15 | Micron Technology, Inc. | Apparatuses and methods for memory including ferroelectric memory cells and dielectric memory cells |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3932848A (en) * | 1975-01-20 | 1976-01-13 | Intel Corporation | Feedback circuit for allowing rapid charging and discharging of a sense node in a static memory |
US4873664A (en) * | 1987-02-12 | 1989-10-10 | Ramtron Corporation | Self restoring ferroelectric memory |
CA1340340C (en) * | 1987-06-02 | 1999-01-26 | Joseph T. Evans, Jr. | Non-volatile memory circuit using ferroelectric capacitor storage element |
JPH0713877B2 (ja) * | 1988-10-19 | 1995-02-15 | 株式会社東芝 | 半導体メモリ |
JP3169599B2 (ja) * | 1990-08-03 | 2001-05-28 | 株式会社日立製作所 | 半導体装置、その駆動方法、その読み出し方法 |
JP3162718B2 (ja) * | 1991-12-13 | 2001-05-08 | サイメトリックス,コーポレイション | 集積回路メモリー |
JP2930168B2 (ja) * | 1992-10-09 | 1999-08-03 | シャープ株式会社 | 強誘電体メモリ装置の駆動方法 |
KR970000870B1 (ko) * | 1992-12-02 | 1997-01-20 | 마쯔시다덴기산교 가부시기가이샤 | 반도체메모리장치 |
US5430671A (en) * | 1993-04-09 | 1995-07-04 | Matsushita Electric Industrial Co., Ltd. | Semiconductor memory device |
JP3278981B2 (ja) * | 1993-06-23 | 2002-04-30 | 株式会社日立製作所 | 半導体メモリ |
-
1996
- 1996-08-01 EP EP00118131A patent/EP1069573B1/de not_active Expired - Lifetime
- 1996-08-01 US US08/691,134 patent/US5675530A/en not_active Expired - Lifetime
- 1996-08-01 DE DE69627724T patent/DE69627724T2/de not_active Expired - Fee Related
- 1996-08-01 EP EP96112463A patent/EP0757354B1/de not_active Expired - Lifetime
- 1996-08-01 DE DE69621293T patent/DE69621293T2/de not_active Expired - Fee Related
- 1996-08-01 KR KR1019960032197A patent/KR100243883B1/ko not_active IP Right Cessation
- 1996-08-02 SG SG1996010411A patent/SG64943A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
DE69627724T2 (de) | 2003-10-23 |
EP1069573B1 (de) | 2003-04-23 |
EP0757354A3 (de) | 1998-11-04 |
SG64943A1 (en) | 1999-05-25 |
KR100243883B1 (ko) | 2000-02-01 |
EP1069573A1 (de) | 2001-01-17 |
DE69627724D1 (de) | 2003-05-28 |
DE69621293T2 (de) | 2002-12-12 |
US5675530A (en) | 1997-10-07 |
KR970012696A (ko) | 1997-03-29 |
EP0757354A2 (de) | 1997-02-05 |
EP0757354B1 (de) | 2002-05-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: PANASONIC CORP., KADOMA, OSAKA, JP |
|
8339 | Ceased/non-payment of the annual fee |