JPS5528160B2 - - Google Patents
Info
- Publication number
- JPS5528160B2 JPS5528160B2 JP14424374A JP14424374A JPS5528160B2 JP S5528160 B2 JPS5528160 B2 JP S5528160B2 JP 14424374 A JP14424374 A JP 14424374A JP 14424374 A JP14424374 A JP 14424374A JP S5528160 B2 JPS5528160 B2 JP S5528160B2
- Authority
- JP
- Japan
- 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
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C29/00—Checking stores for correct operation ; Subsequent repair; Testing stores during standby or offline operation
- G11C29/70—Masking faults in memories by using spares or by reconfiguring
- G11C29/78—Masking faults in memories by using spares or by reconfiguring using programmable devices
- G11C29/80—Masking faults in memories by using spares or by reconfiguring using programmable devices with improved layout
Landscapes
- For Increasing The Reliability Of Semiconductor Memories (AREA)
- Static Random-Access Memory (AREA)
- Techniques For Improving Reliability Of Storages (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14424374A JPS5528160B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-12-16 | 1974-12-16 | |
| US05/640,227 US4074236A (en) | 1974-12-16 | 1975-12-12 | Memory device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14424374A JPS5528160B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-12-16 | 1974-12-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5169954A JPS5169954A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1976-06-17 |
| JPS5528160B2 true JPS5528160B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1980-07-25 |
Family
ID=15357560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14424374A Expired JPS5528160B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-12-16 | 1974-12-16 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US4074236A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
| JP (1) | JPS5528160B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6171595U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1983-03-08 | 1986-05-15 |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54152929A (en) * | 1978-05-24 | 1979-12-01 | Fujitsu Ltd | Fail category bit map display system of lsi memory |
| US4281398A (en) * | 1980-02-12 | 1981-07-28 | Mostek Corporation | Block redundancy for memory array |
| US4485471A (en) * | 1982-06-01 | 1984-11-27 | International Business Machines Corporation | Method of memory reconfiguration for fault tolerant memory |
| US4483001A (en) * | 1982-06-16 | 1984-11-13 | International Business Machines Corporation | Online realignment of memory faults |
| US4488298A (en) * | 1982-06-16 | 1984-12-11 | International Business Machines Corporation | Multi-bit error scattering arrangement to provide fault tolerant semiconductor static memories |
| GB2133908B (en) * | 1983-01-12 | 1986-08-06 | Nat Res Dev | Digital polarity correlator |
| US4642629A (en) * | 1983-04-18 | 1987-02-10 | Megabit Communications, Inc. | Enhanced distance data transmission system |
| USRE33404E (en) * | 1983-04-18 | 1990-10-23 | Megabit Communications, Inc. | Enhanced distance data transmission system |
| GB2184268B (en) * | 1985-12-13 | 1989-11-22 | Anamartic Ltd | Fault tolerant memory system |
| JP2590897B2 (ja) * | 1987-07-20 | 1997-03-12 | 日本電気株式会社 | 半導体メモリ |
| US5268319A (en) * | 1988-06-08 | 1993-12-07 | Eliyahou Harari | Highly compact EPROM and flash EEPROM devices |
| DE69034191T2 (de) | 1989-04-13 | 2005-11-24 | Sandisk Corp., Sunnyvale | EEPROM-System mit aus mehreren Chips bestehender Blocklöschung |
| US7190617B1 (en) * | 1989-04-13 | 2007-03-13 | Sandisk Corporation | Flash EEprom system |
| US5392288A (en) * | 1991-02-08 | 1995-02-21 | Quantum Corporation | Addressing technique for a fault tolerant block-structured storage device |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3573751A (en) * | 1969-04-22 | 1971-04-06 | Sylvania Electric Prod | Fault isolation system for modularized electronic equipment |
| US3897626A (en) * | 1971-06-25 | 1975-08-05 | Ibm | Method of manufacturing a full capacity monolithic memory utilizing defective storage cells |
| CA948705A (en) * | 1972-07-28 | 1974-06-04 | Robert C. Cook | Method for making an integrated circuit apparatus |
| US3845476A (en) * | 1972-12-29 | 1974-10-29 | Ibm | Monolithic memory using partially defective chips |
| US3882470A (en) * | 1974-02-04 | 1975-05-06 | Honeywell Inf Systems | Multiple register variably addressable semiconductor mass memory |
| JPS5138937A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1974-09-30 | 1976-03-31 | Nippon Electric Co |
-
1974
- 1974-12-16 JP JP14424374A patent/JPS5528160B2/ja not_active Expired
-
1975
- 1975-12-12 US US05/640,227 patent/US4074236A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6171595U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1983-03-08 | 1986-05-15 |
Also Published As
| Publication number | Publication date |
|---|---|
| US4074236A (en) | 1978-02-14 |
| JPS5169954A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1976-06-17 |