WO2004012198A1 - 複合記憶回路及び同複合記憶回路を有する半導体装置 - Google Patents
複合記憶回路及び同複合記憶回路を有する半導体装置 Download PDFInfo
- Publication number
- WO2004012198A1 WO2004012198A1 PCT/JP2003/009295 JP0309295W WO2004012198A1 WO 2004012198 A1 WO2004012198 A1 WO 2004012198A1 JP 0309295 W JP0309295 W JP 0309295W WO 2004012198 A1 WO2004012198 A1 WO 2004012198A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- circuit
- storage
- information
- storage circuit
- nonvolatile
- Prior art date
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
- G11C11/005—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor comprising combined but independently operative RAM-ROM, RAM-PROM, RAM-EPROM cells
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C14/00—Digital stores characterised by arrangements of cells having volatile and non-volatile storage properties for back-up when the power is down
- G11C14/0054—Digital stores characterised by arrangements of cells having volatile and non-volatile storage properties for back-up when the power is down in which the volatile element is a SRAM cell
- G11C14/0081—Digital stores characterised by arrangements of cells having volatile and non-volatile storage properties for back-up when the power is down in which the volatile element is a SRAM cell and the nonvolatile element is a magnetic RAM [MRAM] element or ferromagnetic 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
- G11C11/02—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements
- G11C11/14—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using thin-film elements
-
- 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
- G11C11/02—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements
- G11C11/16—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using elements in which the storage effect is based on magnetic spin effect
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C5/00—Details of stores covered by group G11C11/00
- G11C5/14—Power supply arrangements, e.g. power down, chip selection or deselection, layout of wirings or power grids, or multiple supply levels
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/522,316 US7130224B2 (en) | 2002-07-29 | 2003-07-22 | Composite storage circuit and semiconductor device having the same composite storage circuit |
EP03741549A EP1542235B1 (en) | 2002-07-29 | 2003-07-22 | Composite storage circuit and semiconductor device having the same composite storage circuit |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002-220423 | 2002-07-29 | ||
JP2002220423A JP2004063004A (ja) | 2002-07-29 | 2002-07-29 | 複合記憶回路構造及び同複合記憶回路構造を有する半導体装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2004012198A1 true WO2004012198A1 (ja) | 2004-02-05 |
Family
ID=31184770
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2003/009295 WO2004012198A1 (ja) | 2002-07-29 | 2003-07-22 | 複合記憶回路及び同複合記憶回路を有する半導体装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7130224B2 (ja) |
EP (1) | EP1542235B1 (ja) |
JP (1) | JP2004063004A (ja) |
KR (1) | KR20050028049A (ja) |
CN (1) | CN100419903C (ja) |
WO (1) | WO2004012198A1 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5317689B2 (ja) * | 2008-12-27 | 2013-10-16 | 株式会社東芝 | メモリシステム |
WO2011099963A1 (en) * | 2010-02-10 | 2011-08-18 | Hewlett-Packard Development Company, L.P. | Identifying a location containing invalid data in a storage media |
CN102289414A (zh) * | 2010-06-17 | 2011-12-21 | 中兴通讯股份有限公司 | 内存数据保护装置及方法 |
EP3109863B1 (en) * | 2012-05-18 | 2023-07-26 | Japan Science and Technology Agency | Memory circuit |
US8873308B2 (en) * | 2012-06-29 | 2014-10-28 | Semiconductor Energy Laboratory Co., Ltd. | Signal processing circuit |
DE112016002871T5 (de) | 2015-06-24 | 2018-03-15 | Sony Corporation | Halbleitervorrichtung |
JP7007173B2 (ja) * | 2016-12-16 | 2022-01-24 | ソニーセミコンダクタソリューションズ株式会社 | 半導体装置 |
JP6931921B2 (ja) * | 2017-09-08 | 2021-09-08 | 学校法人 芝浦工業大学 | 半導体装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0442496A (ja) * | 1990-06-08 | 1992-02-13 | New Japan Radio Co Ltd | 不揮発性ram |
JPH05289949A (ja) * | 1992-04-09 | 1993-11-05 | Nippondenso Co Ltd | 車両制御装置 |
JPH09161489A (ja) | 1995-12-11 | 1997-06-20 | Nec Eng Ltd | 不揮発性メモリ装置 |
JP2000040037A (ja) * | 1998-07-21 | 2000-02-08 | Canon Inc | データ保護装置、データ保護方法、及び記憶媒体 |
JP2001352475A (ja) * | 2000-06-08 | 2001-12-21 | Nikon Corp | 電子カメラ |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3745719A (en) * | 1971-12-13 | 1973-07-17 | F Oswald | Grinding wheel for floor grinding machine |
JPS585148B2 (ja) * | 1976-10-15 | 1983-01-29 | 豊田工機株式会社 | 砥石車の修正方法および装置 |
JPH0373496A (ja) * | 1989-05-16 | 1991-03-28 | Seiko Epson Corp | Eeprom書込装置 |
US5193176A (en) * | 1990-10-17 | 1993-03-09 | Powercard Supply C.A. | Computer work saving during power interruption |
JP2956811B2 (ja) * | 1992-06-18 | 1999-10-04 | バンドー化学株式会社 | ベルト研削装置およびベルト研削方法 |
DE4242906C2 (de) * | 1992-12-18 | 1995-09-14 | Walter Ag | Numerisch gesteuerte Schleifmaschine zum Schleifen von vorzugsweise metallischen Werkstücken, insbesondere Werkzeugen |
US5916013A (en) * | 1996-01-29 | 1999-06-29 | Constant Velocity Systems, Inc. | Inner race grinding machine |
JP4135220B2 (ja) * | 1998-07-01 | 2008-08-20 | 株式会社デンソー | 車両用電子制御装置 |
US6362675B1 (en) * | 1999-07-12 | 2002-03-26 | Ramtron International Corporation | Nonvolatile octal latch and D-type register |
US6754108B2 (en) * | 2001-08-30 | 2004-06-22 | Micron Technology, Inc. | DRAM cells with repressed floating gate memory, low tunnel barrier interpoly insulators |
-
2002
- 2002-07-29 JP JP2002220423A patent/JP2004063004A/ja active Pending
-
2003
- 2003-07-22 KR KR1020057001461A patent/KR20050028049A/ko not_active Application Discontinuation
- 2003-07-22 US US10/522,316 patent/US7130224B2/en not_active Expired - Fee Related
- 2003-07-22 WO PCT/JP2003/009295 patent/WO2004012198A1/ja active Application Filing
- 2003-07-22 EP EP03741549A patent/EP1542235B1/en not_active Expired - Fee Related
- 2003-07-22 CN CNB038231174A patent/CN100419903C/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0442496A (ja) * | 1990-06-08 | 1992-02-13 | New Japan Radio Co Ltd | 不揮発性ram |
JPH05289949A (ja) * | 1992-04-09 | 1993-11-05 | Nippondenso Co Ltd | 車両制御装置 |
JPH09161489A (ja) | 1995-12-11 | 1997-06-20 | Nec Eng Ltd | 不揮発性メモリ装置 |
JP2000040037A (ja) * | 1998-07-21 | 2000-02-08 | Canon Inc | データ保護装置、データ保護方法、及び記憶媒体 |
JP2001352475A (ja) * | 2000-06-08 | 2001-12-21 | Nikon Corp | 電子カメラ |
Non-Patent Citations (1)
Title |
---|
See also references of EP1542235A4 * |
Also Published As
Publication number | Publication date |
---|---|
JP2004063004A (ja) | 2004-02-26 |
EP1542235A1 (en) | 2005-06-15 |
EP1542235B1 (en) | 2011-11-23 |
KR20050028049A (ko) | 2005-03-21 |
EP1542235A4 (en) | 2007-03-07 |
CN100419903C (zh) | 2008-09-17 |
US7130224B2 (en) | 2006-10-31 |
US20050226033A1 (en) | 2005-10-13 |
CN1685439A (zh) | 2005-10-19 |
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