KR100629295B1 - 기억 수단을 갖는 메모리 - Google Patents
기억 수단을 갖는 메모리 Download PDFInfo
- Publication number
- KR100629295B1 KR100629295B1 KR1020030017086A KR20030017086A KR100629295B1 KR 100629295 B1 KR100629295 B1 KR 100629295B1 KR 1020030017086 A KR1020030017086 A KR 1020030017086A KR 20030017086 A KR20030017086 A KR 20030017086A KR 100629295 B1 KR100629295 B1 KR 100629295B1
- Authority
- KR
- South Korea
- Prior art keywords
- storage means
- data
- voltage pulse
- bit line
- voltage
- 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
-
- 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
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C16/00—Erasable programmable read-only memories
- G11C16/02—Erasable programmable read-only memories electrically programmable
- G11C16/06—Auxiliary circuits, e.g. for writing into memory
- G11C16/34—Determination of programming status, e.g. threshold voltage, overprogramming or underprogramming, retention
- G11C16/3418—Disturbance prevention or evaluation; Refreshing of disturbed memory data
-
- 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)
- Semiconductor Memories (AREA)
- Read Only Memory (AREA)
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002077430 | 2002-03-20 | ||
| JPJP-P-2002-00077430 | 2002-03-20 | ||
| JPJP-P-2002-00136411 | 2002-05-13 | ||
| JP2002136411 | 2002-05-13 | ||
| JPJP-P-2003-00057179 | 2003-03-04 | ||
| JP2003057179A JP4024166B2 (ja) | 2002-03-20 | 2003-03-04 | 強誘電体メモリ |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020050040560A Division KR20050052662A (ko) | 2002-03-20 | 2005-05-16 | 기억 수단을 갖는 메모리 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20030076377A KR20030076377A (ko) | 2003-09-26 |
| KR100629295B1 true KR100629295B1 (ko) | 2006-09-28 |
Family
ID=28046101
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020030017086A Expired - Fee Related KR100629295B1 (ko) | 2002-03-20 | 2003-03-19 | 기억 수단을 갖는 메모리 |
| KR1020050040560A Ceased KR20050052662A (ko) | 2002-03-20 | 2005-05-16 | 기억 수단을 갖는 메모리 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020050040560A Ceased KR20050052662A (ko) | 2002-03-20 | 2005-05-16 | 기억 수단을 갖는 메모리 |
Country Status (4)
| Country | Link |
|---|---|
| US (2) | US6795351B2 (enExample) |
| JP (1) | JP4024166B2 (enExample) |
| KR (2) | KR100629295B1 (enExample) |
| CN (1) | CN100419910C (enExample) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4024166B2 (ja) * | 2002-03-20 | 2007-12-19 | 三洋電機株式会社 | 強誘電体メモリ |
| JP2004220705A (ja) * | 2003-01-15 | 2004-08-05 | Seiko Epson Corp | 強誘電体記憶装置 |
| JP4285082B2 (ja) * | 2003-05-27 | 2009-06-24 | ソニー株式会社 | 記憶装置 |
| JP4024196B2 (ja) * | 2003-09-30 | 2007-12-19 | 三洋電機株式会社 | 強誘電体メモリ |
| JP4639049B2 (ja) * | 2004-01-14 | 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 |
| NO320149B1 (no) * | 2004-02-13 | 2005-10-31 | Thin Film Electronics Asa | Fremgangsmate for a drive en ferroelektrisk eller elektret minneinnretning |
| US7133304B2 (en) * | 2004-03-22 | 2006-11-07 | Texas Instruments Incorporated | Method and apparatus to reduce storage node disturbance in ferroelectric memory |
| US7652908B2 (en) | 2004-06-23 | 2010-01-26 | Hideaki Miyamoto | Ferroelectric memory having a refresh control circuit capable of recovering residual polarization of unselected memory cells |
| JP4427464B2 (ja) * | 2005-02-02 | 2010-03-10 | シャープ株式会社 | 不揮発性半導体記憶装置及びその動作方法 |
| JP2007123528A (ja) * | 2005-10-27 | 2007-05-17 | Sanyo Electric Co Ltd | メモリ |
| JP4714590B2 (ja) | 2006-01-23 | 2011-06-29 | パトレネラ キャピタル リミテッド, エルエルシー | メモリ |
| JP4718354B2 (ja) * | 2006-03-27 | 2011-07-06 | パトレネラ キャピタル リミテッド, エルエルシー | メモリ |
| JP4375572B2 (ja) * | 2006-10-02 | 2009-12-02 | セイコーエプソン株式会社 | 半導体記憶装置、データ記録装置、半導体記憶装置の制御方法 |
| JP2008153479A (ja) * | 2006-12-19 | 2008-07-03 | Rohm Co Ltd | 強誘電体電界効果トランジスタを備える半導体装置及びこれを用いた半導体集積回路装置 |
| US8743591B2 (en) * | 2011-04-26 | 2014-06-03 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor memory device and method for driving the same |
| CN106575524B (zh) * | 2014-08-14 | 2020-10-23 | 瑞萨电子株式会社 | 半导体器件 |
| US9613676B1 (en) * | 2016-06-29 | 2017-04-04 | Micron Technology, Inc. | Writing to cross-point non-volatile memory |
| KR102800875B1 (ko) | 2016-11-25 | 2025-04-28 | 삼성전자주식회사 | 리클레임 제어부를 갖는 메모리 콘트롤러 및 그에 따른 동작 제어 방법 |
| US10867653B2 (en) * | 2018-04-20 | 2020-12-15 | Micron Technology, Inc. | Access schemes for protecting stored data in a memory device |
| US10622050B2 (en) | 2018-05-09 | 2020-04-14 | Micron Technology, Inc. | Ferroelectric memory plate power reduction |
| US11915736B2 (en) * | 2021-11-04 | 2024-02-27 | Taiwan Semiconductor Manufacturing Company, Ltd. | Ferroelectric memory operation bias and power domains |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0677434A (ja) | 1992-08-27 | 1994-03-18 | Hitachi Ltd | 半導体記憶装置 |
| JP3710507B2 (ja) * | 1994-01-18 | 2005-10-26 | ローム株式会社 | 不揮発性メモリ |
| JPH08218215A (ja) | 1995-02-13 | 1996-08-27 | Midori Anzen Co Ltd | ヘルメットにおける耳紐の固定部 |
| US5532953A (en) * | 1995-03-29 | 1996-07-02 | Ramtron International Corporation | Ferroelectric memory sensing method using distinct read and write voltages |
| DE69630758T2 (de) * | 1995-09-08 | 2004-05-27 | Fujitsu Ltd., Kawasaki | Ferroelektrischer Speicher und Datenleseverfahren von diesem Speicher |
| JP3327071B2 (ja) | 1995-10-16 | 2002-09-24 | ソニー株式会社 | 強誘電体記憶装置 |
| JP2838196B2 (ja) | 1996-08-20 | 1998-12-16 | 東京工業大学長 | 単一トランジスタ型強誘電体メモリへのデータ書込み方法 |
| JPH10162587A (ja) | 1996-11-26 | 1998-06-19 | Hitachi Ltd | 強誘電体メモリ |
| KR100234877B1 (ko) * | 1997-01-13 | 1999-12-15 | 윤종용 | 강유전체 랜덤 억세스 반도체 메모리 장치 및 그 동작 방법 |
| CN1845251B (zh) * | 1997-11-14 | 2010-05-26 | 罗姆股份有限公司 | 半导体存储器及半导体存储器的存取方法 |
| JP3805132B2 (ja) | 1999-03-31 | 2006-08-02 | 株式会社東芝 | マイコン搭載機器のマイコン待機状態時の消費電流削減回路 |
| JP2002353419A (ja) * | 2000-12-27 | 2002-12-06 | Seiko Epson Corp | 強誘電体メモリ装置 |
| JP4552070B2 (ja) | 2001-03-27 | 2010-09-29 | 三菱化学株式会社 | 高吸水性樹脂の製造方法 |
| JP4024166B2 (ja) * | 2002-03-20 | 2007-12-19 | 三洋電機株式会社 | 強誘電体メモリ |
| JP4214708B2 (ja) * | 2002-03-27 | 2009-01-28 | セイコーエプソン株式会社 | 強誘電体記憶装置及びその駆動方法 |
| JP2004178734A (ja) * | 2002-11-28 | 2004-06-24 | Sanyo Electric Co Ltd | メモリ装置 |
| JP2004220705A (ja) * | 2003-01-15 | 2004-08-05 | Seiko Epson Corp | 強誘電体記憶装置 |
| CN1527321B (zh) * | 2003-03-07 | 2011-05-11 | 帕特尼拉资本有限责任公司 | 存储器 |
| JP4639049B2 (ja) * | 2004-01-14 | 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 |
| US7133304B2 (en) * | 2004-03-22 | 2006-11-07 | Texas Instruments Incorporated | Method and apparatus to reduce storage node disturbance in ferroelectric memory |
-
2003
- 2003-03-04 JP JP2003057179A patent/JP4024166B2/ja not_active Expired - Fee Related
- 2003-03-19 KR KR1020030017086A patent/KR100629295B1/ko not_active Expired - Fee Related
- 2003-03-19 US US10/390,649 patent/US6795351B2/en not_active Expired - Lifetime
- 2003-03-20 CN CNB031107990A patent/CN100419910C/zh not_active Expired - Fee Related
-
2004
- 2004-06-24 US US10/874,168 patent/US7411841B2/en not_active Expired - Lifetime
-
2005
- 2005-05-16 KR KR1020050040560A patent/KR20050052662A/ko not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| US20030179610A1 (en) | 2003-09-25 |
| CN100419910C (zh) | 2008-09-17 |
| CN1452179A (zh) | 2003-10-29 |
| KR20030076377A (ko) | 2003-09-26 |
| US20070217279A1 (en) | 2007-09-20 |
| US7411841B2 (en) | 2008-08-12 |
| JP2004047045A (ja) | 2004-02-12 |
| KR20050052662A (ko) | 2005-06-03 |
| US6795351B2 (en) | 2004-09-21 |
| JP4024166B2 (ja) | 2007-12-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100629295B1 (ko) | 기억 수단을 갖는 메모리 | |
| JP4753873B2 (ja) | メモリ | |
| KR950009387B1 (ko) | 반도체 기억 장치 | |
| US6982918B2 (en) | Data storage device and refreshing method for use with such device | |
| JP3856424B2 (ja) | 半導体記憶装置 | |
| JP2953316B2 (ja) | 不揮発性強誘電体メモリ | |
| KR100351594B1 (ko) | 강유전체 메모리 및 반도체 메모리 | |
| KR100675246B1 (ko) | 메모리 | |
| JP4024196B2 (ja) | 強誘電体メモリ | |
| KR20030077459A (ko) | 반도체 기억장치 및 그 구동방법 | |
| JP2003007051A (ja) | メモリおよびその動作方法 | |
| US7110279B2 (en) | Memory | |
| JP3597163B2 (ja) | 強誘電体メモリセルの読み出し方法および読み出し回路 | |
| JP4024289B2 (ja) | 強誘電体メモリ | |
| JP4024220B2 (ja) | 強誘電体メモリ | |
| JP2001110192A (ja) | 不揮発性メモリおよびその駆動方法 | |
| JP2004178734A (ja) | メモリ装置 | |
| KR100363104B1 (ko) | 강유전체 기억소자의 셀 구조 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| PA0109 | Patent application |
St.27 status event code: A-0-1-A10-A12-nap-PA0109 |
|
| PA0201 | Request for examination |
St.27 status event code: A-1-2-D10-D11-exm-PA0201 |
|
| PG1501 | Laying open of application |
St.27 status event code: A-1-1-Q10-Q12-nap-PG1501 |
|
| D13-X000 | Search requested |
St.27 status event code: A-1-2-D10-D13-srh-X000 |
|
| D14-X000 | Search report completed |
St.27 status event code: A-1-2-D10-D14-srh-X000 |
|
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
St.27 status event code: A-1-2-D10-D21-exm-PE0902 |
|
| A107 | Divisional application of patent | ||
| P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
|
| P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
|
| PA0107 | Divisional application |
St.27 status event code: A-0-1-A10-A18-div-PA0107 St.27 status event code: A-0-1-A10-A16-div-PA0107 |
|
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
St.27 status event code: A-1-2-D10-D21-exm-PE0902 |
|
| T11-X000 | Administrative time limit extension requested |
St.27 status event code: U-3-3-T10-T11-oth-X000 |
|
| T11-X000 | Administrative time limit extension requested |
St.27 status event code: U-3-3-T10-T11-oth-X000 |
|
| T11-X000 | Administrative time limit extension requested |
St.27 status event code: U-3-3-T10-T11-oth-X000 |
|
| E13-X000 | Pre-grant limitation requested |
St.27 status event code: A-2-3-E10-E13-lim-X000 |
|
| P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
|
| P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
|
| E701 | Decision to grant or registration of patent right | ||
| PE0701 | Decision of registration |
St.27 status event code: A-1-2-D10-D22-exm-PE0701 |
|
| GRNT | Written decision to grant | ||
| PR0701 | Registration of establishment |
St.27 status event code: A-2-4-F10-F11-exm-PR0701 |
|
| PR1002 | Payment of registration fee |
St.27 status event code: A-2-2-U10-U11-oth-PR1002 Fee payment year number: 1 |
|
| PG1601 | Publication of registration |
St.27 status event code: A-4-4-Q10-Q13-nap-PG1601 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 4 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 5 |
|
| PN2301 | Change of applicant |
St.27 status event code: A-5-5-R10-R11-asn-PN2301 |
|
| PN2301 | Change of applicant |
St.27 status event code: A-5-5-R10-R14-asn-PN2301 |
|
| FPAY | Annual fee payment |
Payment date: 20110830 Year of fee payment: 6 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 6 |
|
| LAPS | Lapse due to unpaid annual fee | ||
| PC1903 | Unpaid annual fee |
St.27 status event code: A-4-4-U10-U13-oth-PC1903 Not in force date: 20120922 Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE |
|
| PC1903 | Unpaid annual fee |
St.27 status event code: N-4-6-H10-H13-oth-PC1903 Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE Not in force date: 20120922 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |