CN1205616C - 具有存储单元和基准单元的集成存储器以及这种存储器的运行方法 - Google Patents
具有存储单元和基准单元的集成存储器以及这种存储器的运行方法 Download PDFInfo
- Publication number
- CN1205616C CN1205616C CNB008053715A CN00805371A CN1205616C CN 1205616 C CN1205616 C CN 1205616C CN B008053715 A CNB008053715 A CN B008053715A CN 00805371 A CN00805371 A CN 00805371A CN 1205616 C CN1205616 C CN 1205616C
- Authority
- CN
- China
- Prior art keywords
- bit line
- line
- integrated memory
- storage unit
- switch element
- 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
- 230000015654 memory Effects 0.000 title claims abstract description 54
- 238000011017 operating method Methods 0.000 title 1
- 238000003860 storage Methods 0.000 claims description 54
- 230000005611 electricity Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 6
- 240000000233 Melia azedarach Species 0.000 claims 1
- 239000003990 capacitor Substances 0.000 description 9
- 238000010276 construction Methods 0.000 description 4
- 230000003213 activating effect Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000003321 amplification Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 230000010287 polarization Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000003447 ipsilateral effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Images
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
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
- G11C7/14—Dummy cell management; Sense reference voltage generators
Abstract
Description
Claims (10)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19913108A DE19913108A1 (de) | 1999-03-23 | 1999-03-23 | Integrierter Speicher mit Speicherzellen und Referenzzellen sowie Betriebsverfahren für einen solchen Speicher |
DE19913108.2 | 1999-03-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1344415A CN1344415A (zh) | 2002-04-10 |
CN1205616C true CN1205616C (zh) | 2005-06-08 |
Family
ID=7902107
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB008053715A Expired - Fee Related CN1205616C (zh) | 1999-03-23 | 2000-03-10 | 具有存储单元和基准单元的集成存储器以及这种存储器的运行方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US6487128B2 (zh) |
EP (1) | EP1163675B1 (zh) |
JP (1) | JP2002540543A (zh) |
KR (1) | KR100397386B1 (zh) |
CN (1) | CN1205616C (zh) |
DE (2) | DE19913108A1 (zh) |
WO (1) | WO2000057422A1 (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10124752B4 (de) * | 2001-05-21 | 2006-01-12 | Infineon Technologies Ag | Schaltungsanordnung zum Auslesen und zum Speichern von binären Speicherzellensignalen |
EP1432179B1 (en) * | 2002-12-16 | 2008-03-19 | Alcatel Lucent | Multi-channel network node and method for routing/switching data |
US20050063212A1 (en) * | 2003-09-18 | 2005-03-24 | Michael Jacob | Reference circuit implemented to reduce the degradation of reference capacitors providing reference voltages for 1T1C FeRAM devices |
KR100748556B1 (ko) * | 2005-11-23 | 2007-08-10 | 삼성전자주식회사 | 강유전체 메모리 장치 및 그것의 구동방법 |
US20080056041A1 (en) * | 2006-09-01 | 2008-03-06 | Corvin Liaw | Memory circuit |
US8446753B2 (en) * | 2010-03-25 | 2013-05-21 | Qualcomm Incorporated | Reference cell write operations at a memory |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3218844B2 (ja) * | 1994-03-22 | 2001-10-15 | 松下電器産業株式会社 | 半導体メモリ装置 |
TW378323B (en) * | 1994-09-22 | 2000-01-01 | Matsushita Electric Ind Co Ltd | Ferroelectric memory device |
US5638318A (en) * | 1995-09-11 | 1997-06-10 | Micron Technology, Inc. | Ferroelectric memory using ferroelectric reference cells |
JPH0997496A (ja) * | 1995-09-29 | 1997-04-08 | Nec Corp | 強誘電体メモリ装置及びデータ読出方法 |
KR100224673B1 (ko) * | 1996-12-13 | 1999-10-15 | 윤종용 | 불휘발성 강유전체 메모리장치 및 그의 구동방법 |
-
1999
- 1999-03-23 DE DE19913108A patent/DE19913108A1/de not_active Withdrawn
-
2000
- 2000-03-10 KR KR10-2001-7011822A patent/KR100397386B1/ko not_active IP Right Cessation
- 2000-03-10 EP EP00918694A patent/EP1163675B1/de not_active Expired - Lifetime
- 2000-03-10 DE DE50004329T patent/DE50004329D1/de not_active Expired - Lifetime
- 2000-03-10 JP JP2000607219A patent/JP2002540543A/ja active Pending
- 2000-03-10 WO PCT/DE2000/000759 patent/WO2000057422A1/de active IP Right Grant
- 2000-03-10 CN CNB008053715A patent/CN1205616C/zh not_active Expired - Fee Related
-
2001
- 2001-09-24 US US09/962,411 patent/US6487128B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US6487128B2 (en) | 2002-11-26 |
US20020027816A1 (en) | 2002-03-07 |
EP1163675A1 (de) | 2001-12-19 |
EP1163675B1 (de) | 2003-11-05 |
JP2002540543A (ja) | 2002-11-26 |
DE19913108A1 (de) | 2000-10-05 |
WO2000057422A1 (de) | 2000-09-28 |
DE50004329D1 (de) | 2003-12-11 |
KR100397386B1 (ko) | 2003-09-13 |
KR20010102574A (ko) | 2001-11-15 |
CN1344415A (zh) | 2002-04-10 |
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Legal Events
Date | Code | Title | Description |
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C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
PB01 | Publication | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
C56 | Change in the name or address of the patentee |
Owner name: INFINEON TECHNOLOGIES AG Free format text: FORMER NAME: INFENNIAN TECHNOLOGIES AG |
|
CP01 | Change in the name or title of a patent holder |
Address after: Munich, Germany Patentee after: Infineon Technologies AG Address before: Munich, Germany Patentee before: INFINEON TECHNOLOGIES AG |
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TR01 | Transfer of patent right |
Effective date of registration: 20130704 Address after: Munich, Germany Patentee after: QIMONDA AG Address before: Munich, Germany Patentee before: Infineon Technologies AG |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160113 Address after: German Berg, Laura Ibiza Patentee after: Infineon Technologies AG Address before: Munich, Germany Patentee before: QIMONDA AG |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050608 Termination date: 20160310 |
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CF01 | Termination of patent right due to non-payment of annual fee |