DE3774683D1 - (nicht)fluechtige halbleiter. - Google Patents
(nicht)fluechtige halbleiter.Info
- Publication number
- DE3774683D1 DE3774683D1 DE8787904792T DE3774683T DE3774683D1 DE 3774683 D1 DE3774683 D1 DE 3774683D1 DE 8787904792 T DE8787904792 T DE 8787904792T DE 3774683 T DE3774683 T DE 3774683T DE 3774683 D1 DE3774683 D1 DE 3774683D1
- Authority
- DE
- Germany
- Prior art keywords
- volatile semiconductors
- semiconductors
- volatile
- 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 - Lifetime
Links
Classifications
-
- 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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/889,543 US4754432A (en) | 1986-07-25 | 1986-07-25 | Nonvolatile multiconfigurable circuit |
PCT/US1987/001673 WO1988001095A2 (en) | 1986-07-25 | 1987-07-20 | Volatile/nonvolatile integrated circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3774683D1 true DE3774683D1 (de) | 1992-01-02 |
Family
ID=25395326
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8787904792T Expired - Lifetime DE3774683D1 (de) | 1986-07-25 | 1987-07-20 | (nicht)fluechtige halbleiter. |
Country Status (5)
Country | Link |
---|---|
US (1) | US4754432A (de) |
EP (1) | EP0275286B1 (de) |
JP (1) | JPH01500381A (de) |
DE (1) | DE3774683D1 (de) |
WO (1) | WO1988001095A2 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4744062A (en) * | 1985-04-23 | 1988-05-10 | Hitachi, Ltd. | Semiconductor integrated circuit with nonvolatile memory |
US5452250A (en) * | 1994-06-14 | 1995-09-19 | International Business Machines, Inc. | Non-volatile register system utilizing thin-film floating-gate amorphous transistors |
US5557272A (en) * | 1994-06-16 | 1996-09-17 | International Business Machines Corporation | Non-volatile serial-to-parallel converter system utilizing thin-film, floating-gate, amorphous transistors |
US5543791A (en) * | 1994-06-16 | 1996-08-06 | International Business Machines | Non-volatile parallel-to-serial converter system utilizing thin-film floating-gate, amorphous transistors |
US5912937A (en) * | 1997-03-14 | 1999-06-15 | Xilinx, Inc. | CMOS flip-flop having non-volatile storage |
KR102112367B1 (ko) * | 2013-02-12 | 2020-05-18 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 반도체 장치 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3831155A (en) * | 1971-12-29 | 1974-08-20 | Tokyo Shibaura Electric Co | Nonvolatile semiconductor shift register |
US4138737A (en) * | 1978-03-08 | 1979-02-06 | Westinghouse Electric Corp. | Non-volatile memory with improved readout |
FR2525416A1 (fr) * | 1982-04-20 | 1983-10-21 | Efcis | Compteur avec sauvegarde non volatile de son contenu |
US4683554A (en) * | 1985-09-13 | 1987-07-28 | Ncr Corporation | Direct write nonvolatile memory cells |
US4686652A (en) * | 1985-11-25 | 1987-08-11 | Rockwell International Corporation | Non-volatile RAM cell with single high voltage precharge |
-
1986
- 1986-07-25 US US06/889,543 patent/US4754432A/en not_active Expired - Lifetime
-
1987
- 1987-07-20 EP EP87904792A patent/EP0275286B1/de not_active Expired - Lifetime
- 1987-07-20 WO PCT/US1987/001673 patent/WO1988001095A2/en active IP Right Grant
- 1987-07-20 JP JP62504168A patent/JPH01500381A/ja active Pending
- 1987-07-20 DE DE8787904792T patent/DE3774683D1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US4754432A (en) | 1988-06-28 |
JPH01500381A (ja) | 1989-02-09 |
WO1988001095A2 (en) | 1988-02-11 |
EP0275286B1 (de) | 1991-11-21 |
EP0275286A1 (de) | 1988-07-27 |
WO1988001095A3 (en) | 1988-07-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8327 | Change in the person/name/address of the patent owner |
Owner name: NCR INTERNATIONAL INC., DAYTON, OHIO, US |
|
8328 | Change in the person/name/address of the agent |
Free format text: KAHLER, K., DIPL.-ING., 8948 MINDELHEIM KAECK, J., DIPL.-ING. DIPL.-WIRTSCH.-ING., 8910 LANDSBERG FIENER, J., PAT.-ANWAELTE, 8948 MINDELHEIM |
|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: AT&T GLOBAL INFORMATION SOLUTIONS INTERNATIONAL IN |
|
8327 | Change in the person/name/address of the patent owner |
Owner name: AT&T GLOBAL INFORMATION SOLUTIONS INTERNATIONAL IN |
|
8327 | Change in the person/name/address of the patent owner |
Owner name: NCR INTERNATIONAL, INC. (N.D.GES.D.STAATES DELAWAR |
|
8327 | Change in the person/name/address of the patent owner |
Owner name: NCR INTERNATIONAL, INC. (N.D.GES.D.STAATES DELAWAR |
|
8328 | Change in the person/name/address of the agent |
Free format text: V. BEZOLD & SOZIEN, 80799 MUENCHEN |
|
8339 | Ceased/non-payment of the annual fee | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: HYNIX SEMICONDUCTOR INC., ICHON, KYONGGI, KR Owner name: NCR INTERNATIONAL, INC. (N.D.GES.D.STAATES DEL, US |