CN101405815B - 具有在用于缺陷位置的数据锁存器中缓冲的冗余数据的非易失性存储器及方法 - Google Patents
具有在用于缺陷位置的数据锁存器中缓冲的冗余数据的非易失性存储器及方法 Download PDFInfo
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- CN101405815B CN101405815B CN200780010178.2A CN200780010178A CN101405815B CN 101405815 B CN101405815 B CN 101405815B CN 200780010178 A CN200780010178 A CN 200780010178A CN 101405815 B CN101405815 B CN 101405815B
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- 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
- G11C29/84—Masking faults in memories by using spares or by reconfiguring using programmable devices with improved access time or stability
- G11C29/846—Masking faults in memories by using spares or by reconfiguring using programmable devices with improved access time or stability by choosing redundant lines at an output stage
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Abstract
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Claims (33)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/388,408 US7224605B1 (en) | 2006-03-24 | 2006-03-24 | Non-volatile memory with redundancy data buffered in data latches for defective locations |
US11/389,655 US7394690B2 (en) | 2006-03-24 | 2006-03-24 | Method for column redundancy using data latches in solid-state memories |
US11/389,655 | 2006-03-24 | ||
US11/388,408 | 2006-03-24 | ||
PCT/US2007/063863 WO2007112201A2 (en) | 2006-03-24 | 2007-03-13 | Non-volatile memory and method with redundancy data buffered in data latches for defective locations |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101405815A CN101405815A (zh) | 2009-04-08 |
CN101405815B true CN101405815B (zh) | 2013-01-23 |
Family
ID=38533211
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN200780010178.2A Expired - Fee Related CN101405815B (zh) | 2006-03-24 | 2007-03-13 | 具有在用于缺陷位置的数据锁存器中缓冲的冗余数据的非易失性存储器及方法 |
Country Status (2)
Country | Link |
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US (2) | US7394690B2 (zh) |
CN (1) | CN101405815B (zh) |
Families Citing this family (38)
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US7394690B2 (en) * | 2006-03-24 | 2008-07-01 | Sandisk Corporation | Method for column redundancy using data latches in solid-state memories |
US7466600B2 (en) * | 2006-08-03 | 2008-12-16 | Micron Technology, Inc. | System and method for initiating a bad block disable process in a non-volatile memory |
US7551498B2 (en) * | 2006-12-15 | 2009-06-23 | Atmel Corporation | Implementation of column redundancy for a flash memory with a high write parallelism |
JP5032155B2 (ja) * | 2007-03-02 | 2012-09-26 | 株式会社東芝 | 不揮発性半導体記憶装置、及び不揮発性半導体記憶システム |
US7778090B2 (en) * | 2007-08-16 | 2010-08-17 | Qimonda Ag | Buffer circuit for a memory module |
JP4917053B2 (ja) * | 2008-02-04 | 2012-04-18 | Hoya株式会社 | ズームレンズ鏡筒の進退カム機構 |
JP2010034415A (ja) * | 2008-07-30 | 2010-02-12 | Hitachi High-Technologies Corp | プラズマ処理方法 |
US7996736B2 (en) * | 2008-10-26 | 2011-08-09 | Sandisk 3D Llc | Bad page marking strategy for fast readout in memory |
KR101627322B1 (ko) * | 2009-11-18 | 2016-06-03 | 삼성전자주식회사 | 비-휘발성 버퍼를 이용한 데이터 저장 장치 및 방법 |
CN102237132B (zh) * | 2010-05-06 | 2014-01-22 | 复旦大学 | 一种存储器 |
US8842473B2 (en) * | 2012-03-15 | 2014-09-23 | Sandisk Technologies Inc. | Techniques for accessing column selecting shift register with skipped entries in non-volatile memories |
US8681548B2 (en) | 2012-05-03 | 2014-03-25 | Sandisk Technologies Inc. | Column redundancy circuitry for non-volatile memory |
US9490035B2 (en) | 2012-09-28 | 2016-11-08 | SanDisk Technologies, Inc. | Centralized variable rate serializer and deserializer for bad column management |
US8780633B2 (en) | 2012-11-09 | 2014-07-15 | SanDisk Technologies, Inc. | De-duplication system using NAND flash based content addressable memory |
US8773909B2 (en) | 2012-11-09 | 2014-07-08 | Sandisk Technologies Inc. | CAM NAND with or function and full chip search capability |
US8811085B2 (en) | 2012-11-09 | 2014-08-19 | Sandisk Technologies Inc. | On-device data analytics using NAND flash based intelligent memory |
WO2014074496A2 (en) | 2012-11-09 | 2014-05-15 | Sandisk Technologies Inc. | Cam nand with or function and full chip search capability |
US8780634B2 (en) | 2012-11-09 | 2014-07-15 | Sandisk Technologies Inc. | CAM NAND with OR function and full chip search capability |
US8780632B2 (en) | 2012-11-09 | 2014-07-15 | Sandisk Technologies Inc. | De-duplication techniques using NAND flash based content addressable memory |
US9116796B2 (en) | 2012-11-09 | 2015-08-25 | Sandisk Technologies Inc. | Key-value addressed storage drive using NAND flash based content addressable memory |
US8817541B2 (en) | 2012-11-09 | 2014-08-26 | Sandisk Technologies Inc. | Data search using bloom filters and NAND based content addressable memory |
US8634248B1 (en) | 2012-11-09 | 2014-01-21 | Sandisk Technologies Inc. | On-device data analytics using NAND flash based intelligent memory |
US8792279B2 (en) | 2012-11-09 | 2014-07-29 | Sandisk Technologies Inc. | Architectures for data analytics using computational NAND memory |
US8780635B2 (en) | 2012-11-09 | 2014-07-15 | Sandisk Technologies Inc. | Use of bloom filter and improved program algorithm for increased data protection in CAM NAND memory |
WO2014074483A2 (en) | 2012-11-09 | 2014-05-15 | Sandisk Technologies Inc. | On-device data analytics using nand flash based intelligent memory |
US9075424B2 (en) | 2013-03-06 | 2015-07-07 | Sandisk Technologies Inc. | Compensation scheme to improve the stability of the operational amplifiers |
US10388396B2 (en) | 2014-08-25 | 2019-08-20 | Rambus Inc. | Buffer circuit with adaptive repair capability |
US9996280B2 (en) | 2016-03-15 | 2018-06-12 | Sandisk Technologies Llc | Data register copying for non-volatile storage array operations |
CN108091368B (zh) * | 2018-01-12 | 2020-09-18 | 上海华虹宏力半导体制造有限公司 | 一种用于冗余修复的控制电路及其冗余修复方法 |
US10599583B2 (en) | 2018-08-20 | 2020-03-24 | Macronix International Co., Ltd. | Pre-match system and pre-match method |
US10825526B1 (en) | 2019-06-24 | 2020-11-03 | Sandisk Technologies Llc | Non-volatile memory with reduced data cache buffer |
US10811082B1 (en) | 2019-06-24 | 2020-10-20 | Sandisk Technologies Llc | Non-volatile memory with fast data cache transfer scheme |
US10838726B1 (en) | 2019-11-05 | 2020-11-17 | Sandisk Technologies Llc | Asynchronous FIFO buffer for redundant columns in memory device |
US11164610B1 (en) * | 2020-06-05 | 2021-11-02 | Qualcomm Incorporated | Memory device with built-in flexible double redundancy |
US11817169B2 (en) * | 2021-08-20 | 2023-11-14 | SK Hynix Inc. | Memory, memory system and operation method of memory system |
US11735288B1 (en) | 2022-02-16 | 2023-08-22 | Sandisk Technologies Llc | Non-volatile storage system with power on read timing reduction |
WO2025054241A1 (en) * | 2023-09-05 | 2025-03-13 | Rivos Inc. | Defectivity redundancy for memory arrays |
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US6201744B1 (en) * | 1998-12-28 | 2001-03-13 | Oki Electric Industry Co., Ltd | Semiconductor memory circuit and redundancy control method |
US6816420B1 (en) * | 2003-07-29 | 2004-11-09 | Xilinx, Inc. | Column redundancy scheme for serially programmable integrated circuits |
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US4281398A (en) * | 1980-02-12 | 1981-07-28 | Mostek Corporation | Block redundancy for memory array |
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US5070032A (en) * | 1989-03-15 | 1991-12-03 | Sundisk Corporation | Method of making dense flash eeprom semiconductor memory structures |
US5172338B1 (en) * | 1989-04-13 | 1997-07-08 | Sandisk Corp | Multi-state eeprom read and write circuits and techniques |
EP0675502B1 (en) * | 1989-04-13 | 2005-05-25 | SanDisk Corporation | Multiple sector erase flash EEPROM system |
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JPH03214500A (ja) * | 1990-01-18 | 1991-09-19 | Sony Corp | メモリ装置 |
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US7394690B2 (en) * | 2006-03-24 | 2008-07-01 | Sandisk Corporation | Method for column redundancy using data latches in solid-state memories |
US7324389B2 (en) * | 2006-03-24 | 2008-01-29 | Sandisk Corporation | Non-volatile memory with redundancy data buffered in remote buffer circuits |
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-
2006
- 2006-03-24 US US11/389,655 patent/US7394690B2/en active Active
-
2007
- 2007-03-13 CN CN200780010178.2A patent/CN101405815B/zh not_active Expired - Fee Related
-
2008
- 2008-06-27 US US12/163,017 patent/US7663950B2/en active Active
Patent Citations (3)
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EP0430682A2 (en) * | 1989-11-30 | 1991-06-05 | Sony Corporation | Serial access semiconductor memory devices |
US6201744B1 (en) * | 1998-12-28 | 2001-03-13 | Oki Electric Industry Co., Ltd | Semiconductor memory circuit and redundancy control method |
US6816420B1 (en) * | 2003-07-29 | 2004-11-09 | Xilinx, Inc. | Column redundancy scheme for serially programmable integrated circuits |
Also Published As
Publication number | Publication date |
---|---|
US7394690B2 (en) | 2008-07-01 |
CN101405815A (zh) | 2009-04-08 |
US7663950B2 (en) | 2010-02-16 |
US20080266957A1 (en) | 2008-10-30 |
US20070223292A1 (en) | 2007-09-27 |
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