DE2144870C3 - - Google Patents
Info
- Publication number
- DE2144870C3 DE2144870C3 DE19712144870 DE2144870A DE2144870C3 DE 2144870 C3 DE2144870 C3 DE 2144870C3 DE 19712144870 DE19712144870 DE 19712144870 DE 2144870 A DE2144870 A DE 2144870A DE 2144870 C3 DE2144870 C3 DE 2144870C3
- Authority
- DE
- Germany
- Prior art keywords
- memory
- address
- bit
- defective
- monolithic semiconductor
- 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
Links
- 230000015654 memory Effects 0.000 claims description 129
- 230000002950 deficient Effects 0.000 claims description 23
- 210000004027 cells Anatomy 0.000 claims description 22
- 210000001772 Blood Platelets Anatomy 0.000 claims description 13
- 239000004065 semiconductor Substances 0.000 claims description 12
- 239000000969 carrier Substances 0.000 claims description 3
- 230000001131 transforming Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 9
- 239000011159 matrix material Substances 0.000 description 4
- 235000013382 Morus laevigata Nutrition 0.000 description 1
- 244000278455 Morus laevigata Species 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 230000004807 localization Effects 0.000 description 1
- 229910000529 magnetic ferrite Inorganic materials 0.000 description 1
- 210000000352 storage cell Anatomy 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US7691770A | 1970-09-30 | 1970-09-30 | |
US7691770 | 1970-09-30 |
Publications (3)
Publication Number | Publication Date |
---|---|
DE2144870A1 DE2144870A1 (de) | 1972-04-06 |
DE2144870B2 DE2144870B2 (de) | 1977-04-14 |
DE2144870C3 true DE2144870C3 (sv) | 1977-11-24 |
Family
ID=22134975
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19712144870 Granted DE2144870B2 (de) | 1970-09-30 | 1971-09-08 | Monolithischer halbleiterspeicher mit schadhaften speicherstellen |
Country Status (8)
Country | Link |
---|---|
US (1) | US3714637A (sv) |
JP (2) | JPS5647635B1 (sv) |
BE (1) | BE773268A (sv) |
CA (1) | CA954218A (sv) |
DE (1) | DE2144870B2 (sv) |
FR (1) | FR2108080B1 (sv) |
GB (1) | GB1311221A (sv) |
NL (1) | NL175000C (sv) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3806894A (en) * | 1971-10-01 | 1974-04-23 | Co Int Pour L Inf | Binary data information stores |
GB1377859A (en) * | 1972-08-03 | 1974-12-18 | Catt I | Digital integrated circuits |
US3845476A (en) * | 1972-12-29 | 1974-10-29 | Ibm | Monolithic memory using partially defective chips |
US3958223A (en) * | 1973-06-11 | 1976-05-18 | Texas Instruments Incorporated | Expandable data storage in a calculator system |
US3800294A (en) * | 1973-06-13 | 1974-03-26 | Ibm | System for improving the reliability of systems using dirty memories |
US3882470A (en) * | 1974-02-04 | 1975-05-06 | Honeywell Inf Systems | Multiple register variably addressable semiconductor mass memory |
US4038648A (en) * | 1974-06-03 | 1977-07-26 | Chesley Gilman D | Self-configurable circuit structure for achieving wafer scale integration |
JPS52124826A (en) * | 1976-04-12 | 1977-10-20 | Fujitsu Ltd | Memory unit |
JPS5562594A (en) * | 1978-10-30 | 1980-05-12 | Fujitsu Ltd | Memory device using defective memory element |
JPS6086323U (ja) * | 1983-11-21 | 1985-06-14 | 小山 道夫 | 歩行補助サポ−タ− |
FR2596933B1 (fr) * | 1986-04-08 | 1988-06-10 | Radiotechnique Compelec | Dispositif comportant des circuits accordes sur des frequences donnees |
JPH0823996B2 (ja) * | 1986-08-11 | 1996-03-06 | エヌ・ベー・フィリップス・フルーイランペンファブリケン | 2個以上の集積半導体回路の集合体 |
US4922451A (en) * | 1987-03-23 | 1990-05-01 | International Business Machines Corporation | Memory re-mapping in a microcomputer system |
US5051994A (en) * | 1989-04-28 | 1991-09-24 | International Business Machines Corporation | Computer memory module |
US4992984A (en) * | 1989-12-28 | 1991-02-12 | International Business Machines Corporation | Memory module utilizing partially defective memory chips |
US5134616A (en) * | 1990-02-13 | 1992-07-28 | International Business Machines Corporation | Dynamic ram with on-chip ecc and optimized bit and word redundancy |
JPH0536293A (ja) * | 1991-07-10 | 1993-02-12 | Hitachi Ltd | デイジタル信号受け渡しシステムとデイジタル音声信号処理回路及び信号変換回路 |
US6119049A (en) * | 1996-08-12 | 2000-09-12 | Tandon Associates, Inc. | Memory module assembly using partially defective chips |
US6332183B1 (en) | 1998-03-05 | 2001-12-18 | Micron Technology, Inc. | Method for recovery of useful areas of partially defective synchronous memory components |
US6314527B1 (en) | 1998-03-05 | 2001-11-06 | Micron Technology, Inc. | Recovery of useful areas of partially defective synchronous memory components |
US6381708B1 (en) | 1998-04-28 | 2002-04-30 | Micron Technology, Inc. | Method for decoding addresses for a defective memory array |
US6381707B1 (en) | 1998-04-28 | 2002-04-30 | Micron Technology, Inc. | System for decoding addresses for a defective memory array |
US6496876B1 (en) | 1998-12-21 | 2002-12-17 | Micron Technology, Inc. | System and method for storing a tag to identify a functional storage location in a memory device |
US6578157B1 (en) | 2000-03-06 | 2003-06-10 | Micron Technology, Inc. | Method and apparatus for recovery of useful areas of partially defective direct rambus rimm components |
US7269765B1 (en) * | 2000-04-13 | 2007-09-11 | Micron Technology, Inc. | Method and apparatus for storing failing part locations in a module |
JP7238171B2 (ja) * | 2019-07-12 | 2023-03-13 | 長江存儲科技有限責任公司 | 不良カラム修復を提供するメモリデバイスおよびその動作方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3331058A (en) * | 1964-12-24 | 1967-07-11 | Fairchild Camera Instr Co | Error free memory |
-
1970
- 1970-09-30 US US00076917A patent/US3714637A/en not_active Expired - Lifetime
-
1971
- 1971-05-19 GB GB1575971*[A patent/GB1311221A/en not_active Expired
- 1971-07-30 FR FR7129457*A patent/FR2108080B1/fr not_active Expired
- 1971-09-08 DE DE19712144870 patent/DE2144870B2/de active Granted
- 1971-09-10 CA CA122,496A patent/CA954218A/en not_active Expired
- 1971-09-22 JP JP7350671A patent/JPS5647635B1/ja active Pending
- 1971-09-29 BE BE773268A patent/BE773268A/xx not_active IP Right Cessation
- 1971-09-29 NL NLAANVRAGE7113325,A patent/NL175000C/xx not_active IP Right Cessation
-
1975
- 1975-04-04 JP JP4047375A patent/JPS5734599B2/ja not_active Expired
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