SE403197B - Felkorrigeringsanordning for anvendning i minnen - Google Patents
Felkorrigeringsanordning for anvendning i minnenInfo
- Publication number
- SE403197B SE403197B SE7413037A SE7413037A SE403197B SE 403197 B SE403197 B SE 403197B SE 7413037 A SE7413037 A SE 7413037A SE 7413037 A SE7413037 A SE 7413037A SE 403197 B SE403197 B SE 403197B
- Authority
- SE
- Sweden
- Prior art keywords
- error correction
- correction device
- memory use
- memory
- error
- Prior art date
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
- G11C29/781—Masking faults in memories by using spares or by reconfiguring using programmable devices combined in a redundant decoder
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US410457A US3898443A (en) | 1973-10-29 | 1973-10-29 | Memory fault correction system |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7413037L SE7413037L (xx) | 1975-04-30 |
SE403197B true SE403197B (sv) | 1978-07-31 |
Family
ID=23624812
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7413037A SE403197B (sv) | 1973-10-29 | 1974-10-16 | Felkorrigeringsanordning for anvendning i minnen |
Country Status (11)
Country | Link |
---|---|
US (1) | US3898443A (xx) |
JP (1) | JPS5723358B2 (xx) |
BE (1) | BE821401A (xx) |
CA (1) | CA1010148A (xx) |
CH (1) | CH581373A5 (xx) |
DE (1) | DE2450468C2 (xx) |
FR (1) | FR2249402B1 (xx) |
GB (1) | GB1487943A (xx) |
IT (1) | IT1024680B (xx) |
NL (1) | NL181238C (xx) |
SE (1) | SE403197B (xx) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3999051A (en) * | 1974-07-05 | 1976-12-21 | Sperry Rand Corporation | Error logging in semiconductor storage units |
GB1536853A (en) * | 1975-05-01 | 1978-12-20 | Plessey Co Ltd | Data processing read and hold facility |
US4032765A (en) * | 1976-02-23 | 1977-06-28 | Burroughs Corporation | Memory modification system |
US4069970A (en) * | 1976-06-24 | 1978-01-24 | Bell Telephone Laboratories, Incorporated | Data access circuit for a memory array |
US4335459A (en) * | 1980-05-20 | 1982-06-15 | Miller Richard L | Single chip random access memory with increased yield and reliability |
JPS57150197A (en) * | 1981-03-11 | 1982-09-16 | Nippon Telegr & Teleph Corp <Ntt> | Storage circuit |
US4736373A (en) * | 1981-08-03 | 1988-04-05 | Pacific Western Systems, Inc. | Memory tester having concurrent failure data readout and memory repair analysis |
US4464747A (en) * | 1982-02-18 | 1984-08-07 | The Singer Company | High reliability memory |
GB2129585B (en) * | 1982-10-29 | 1986-03-05 | Inmos Ltd | Memory system including a faulty rom array |
US4581739A (en) * | 1984-04-09 | 1986-04-08 | International Business Machines Corporation | Electronically selectable redundant array (ESRA) |
US4692923A (en) * | 1984-09-28 | 1987-09-08 | Ncr Corporation | Fault tolerant memory |
JPS6454543A (en) * | 1987-08-25 | 1989-03-02 | Mitsubishi Electric Corp | Information processor |
US5200922A (en) * | 1990-10-24 | 1993-04-06 | Rao Kameswara K | Redundancy circuit for high speed EPROM and flash memory devices |
WO2005064578A1 (en) * | 2003-12-31 | 2005-07-14 | Ayzala Pty Ltd | A method of prioritising a sample |
US7292950B1 (en) * | 2006-05-08 | 2007-11-06 | Cray Inc. | Multiple error management mode memory module |
US20080077840A1 (en) * | 2006-09-27 | 2008-03-27 | Mark Shaw | Memory system and method for storing and correcting data |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3222653A (en) * | 1961-09-18 | 1965-12-07 | Ibm | Memory system for using a memory despite the presence of defective bits therein |
DE1963895C3 (de) * | 1969-06-21 | 1973-11-29 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Datenspeicher und Datenspeicher anste'uerschaltung |
US3755779A (en) * | 1971-12-14 | 1973-08-28 | Ibm | Error correction system for single-error correction, related-double-error correction and unrelated-double-error detection |
-
1973
- 1973-10-29 US US410457A patent/US3898443A/en not_active Expired - Lifetime
-
1974
- 1974-08-08 CA CA206,565A patent/CA1010148A/en not_active Expired
- 1974-10-15 NL NLAANVRAGE7413538,A patent/NL181238C/xx not_active IP Right Cessation
- 1974-10-16 SE SE7413037A patent/SE403197B/xx not_active IP Right Cessation
- 1974-10-23 BE BE149816A patent/BE821401A/xx not_active IP Right Cessation
- 1974-10-24 GB GB46138/74A patent/GB1487943A/en not_active Expired
- 1974-10-24 IT IT70164/74A patent/IT1024680B/it active
- 1974-10-24 DE DE2450468A patent/DE2450468C2/de not_active Expired
- 1974-10-28 CH CH1443174A patent/CH581373A5/xx not_active IP Right Cessation
- 1974-10-29 FR FR7436195A patent/FR2249402B1/fr not_active Expired
- 1974-10-29 JP JP12398174A patent/JPS5723358B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2249402A1 (xx) | 1975-05-23 |
DE2450468A1 (de) | 1975-04-30 |
IT1024680B (it) | 1978-07-20 |
CA1010148A (en) | 1977-05-10 |
JPS5723358B2 (xx) | 1982-05-18 |
US3898443A (en) | 1975-08-05 |
FR2249402B1 (xx) | 1979-03-16 |
NL7413538A (nl) | 1975-05-02 |
GB1487943A (en) | 1977-10-05 |
BE821401A (fr) | 1975-02-17 |
SE7413037L (xx) | 1975-04-30 |
CH581373A5 (xx) | 1976-10-29 |
JPS5075338A (xx) | 1975-06-20 |
NL181238C (nl) | 1987-07-01 |
NL181238B (nl) | 1987-02-02 |
DE2450468C2 (de) | 1983-11-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
SE398712B (sv) | Venkateter for langtidsbruk | |
SE391095B (sv) | Modulationsfelkorrigerande anordning | |
AT341253B (de) | Speicheranordnung | |
SE398917B (sv) | Lagringsanordning | |
NL7515027A (nl) | Tijdbasiscorrectieinrichting. | |
SE398686B (sv) | Minnes-struktur | |
SE403197B (sv) | Felkorrigeringsanordning for anvendning i minnen | |
IT1027873B (it) | Memoria a dischi perfezionata | |
IT1002327B (it) | Dispositivo di posizionamento | |
NL7408203A (nl) | Geheugeninrichting. | |
NL7313573A (nl) | Geheugeninrichting. | |
NL7411711A (nl) | Geheugeninrichting. | |
SE399605B (sv) | Minnesanordning | |
IT1020954B (it) | Dispositivo per scrivere | |
NL7414707A (nl) | Geheugeninrichting. | |
IT1014547B (it) | Memoria perfezionata | |
NL7509427A (nl) | Piperazinederivaten. | |
AT342891B (de) | Projektionseinrichtung | |
NL7503082A (nl) | Besturingsgeheugeninrichting. | |
SE382935B (sv) | Positioneringsanordning | |
SE385073B (sv) | Anordning for forvrengningskorrigering | |
SE385072B (sv) | Anordning for forvrengningskorrigering | |
IT1022791B (it) | Memoria perfezionata | |
SE7512289L (sv) | Felkorrigeringsanordning | |
SU479152A1 (ru) | Запоминающее устройство |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
Ref document number: 7413037-8 Effective date: 19941110 Format of ref document f/p: F |