CN100505088C - 半导体存储装置和数据读出方法 - Google Patents
半导体存储装置和数据读出方法 Download PDFInfo
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- CN100505088C CN100505088C CNB038195232A CN03819523A CN100505088C CN 100505088 C CN100505088 C CN 100505088C CN B038195232 A CNB038195232 A CN B038195232A CN 03819523 A CN03819523 A CN 03819523A CN 100505088 C CN100505088 C CN 100505088C
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- 239000004065 semiconductor Substances 0.000 title claims abstract description 24
- 238000000034 method Methods 0.000 title claims description 6
- 230000004913 activation Effects 0.000 claims description 7
- 230000003321 amplification Effects 0.000 claims 1
- 238000003199 nucleic acid amplification method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 14
- 230000007423 decrease Effects 0.000 description 10
- 230000032683 aging Effects 0.000 description 8
- 230000015556 catabolic process Effects 0.000 description 8
- 238000006731 degradation reaction Methods 0.000 description 8
- 230000010287 polarization Effects 0.000 description 6
- 239000003990 capacitor Substances 0.000 description 5
- 230000002123 temporal effect Effects 0.000 description 4
- 230000003213 activating effect Effects 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 238000013500 data storage Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000036962 time dependent Effects 0.000 description 1
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Classifications
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- 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
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- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Dram (AREA)
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Abstract
Description
Claims (9)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2003/002268 WO2004077442A1 (ja) | 2003-02-27 | 2003-02-27 | 半導体記憶装置及びデータ読み出し方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1675716A CN1675716A (zh) | 2005-09-28 |
CN100505088C true CN100505088C (zh) | 2009-06-24 |
Family
ID=32923108
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB038195232A Expired - Fee Related CN100505088C (zh) | 2003-02-27 | 2003-02-27 | 半导体存储装置和数据读出方法 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP4154392B2 (zh) |
CN (1) | CN100505088C (zh) |
WO (1) | WO2004077442A1 (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4638193B2 (ja) * | 2004-09-24 | 2011-02-23 | パトレネラ キャピタル リミテッド, エルエルシー | メモリ |
JP2006179048A (ja) * | 2004-12-21 | 2006-07-06 | Sanyo Electric Co Ltd | 半導体装置 |
JP2006216184A (ja) * | 2005-02-04 | 2006-08-17 | Oki Electric Ind Co Ltd | 半導体記憶装置 |
JP2007052821A (ja) * | 2005-08-15 | 2007-03-01 | Fujitsu Ltd | 強誘電体メモリ |
US9899073B2 (en) | 2016-06-27 | 2018-02-20 | Micron Technology, Inc. | Multi-level storage in ferroelectric memory |
CN114594819B (zh) * | 2022-01-19 | 2023-12-05 | 之江实验室 | 可跟踪铁电电容工艺的自适应调节操作电压的电路和方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001319472A (ja) * | 2000-05-10 | 2001-11-16 | Toshiba Corp | 半導体記憶装置 |
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2003
- 2003-02-27 WO PCT/JP2003/002268 patent/WO2004077442A1/ja active Application Filing
- 2003-02-27 JP JP2004568754A patent/JP4154392B2/ja not_active Expired - Fee Related
- 2003-02-27 CN CNB038195232A patent/CN100505088C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP4154392B2 (ja) | 2008-09-24 |
WO2004077442A1 (ja) | 2004-09-10 |
CN1675716A (zh) | 2005-09-28 |
JPWO2004077442A1 (ja) | 2006-06-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: FUJITSU MICROELECTRONICS CO., LTD. Free format text: FORMER OWNER: FUJITSU LIMITED Effective date: 20081017 |
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C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20081017 Address after: Tokyo, Japan, Japan Applicant after: Fujitsu Microelectronics Ltd. Address before: Kawasaki, Kanagawa, Japan Applicant before: Fujitsu Ltd. |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: FUJITSU SEMICONDUCTOR CO., LTD. Free format text: FORMER NAME: FUJITSU MICROELECTRON CO., LTD. |
|
CP03 | Change of name, title or address |
Address after: Kanagawa Patentee after: Fujitsu Semiconductor Co., Ltd. Address before: Tokyo, Japan, Japan Patentee before: Fujitsu Microelectronics Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090624 Termination date: 20190227 |