KR100897591B1 - 비-휘발성 메모리에 대해 신뢰성이 높은 데이터 복사작동을 위한 신규 방법 및 구조 - Google Patents
비-휘발성 메모리에 대해 신뢰성이 높은 데이터 복사작동을 위한 신규 방법 및 구조 Download PDFInfo
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- KR100897591B1 KR100897591B1 KR1020037002478A KR20037002478A KR100897591B1 KR 100897591 B1 KR100897591 B1 KR 100897591B1 KR 1020037002478 A KR1020037002478 A KR 1020037002478A KR 20037002478 A KR20037002478 A KR 20037002478A KR 100897591 B1 KR100897591 B1 KR 100897591B1
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C16/00—Erasable programmable read-only memories
- G11C16/02—Erasable programmable read-only memories electrically programmable
- G11C16/06—Auxiliary circuits, e.g. for writing into memory
- G11C16/10—Programming or data input circuits
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C16/00—Erasable programmable read-only memories
- G11C16/02—Erasable programmable read-only memories electrically programmable
- G11C16/06—Auxiliary circuits, e.g. for writing into memory
- G11C16/10—Programming or data input circuits
- G11C16/102—External programming circuits, e.g. EPROM programmers; In-circuit programming or reprogramming; EPROM emulators
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C16/00—Erasable programmable read-only memories
- G11C16/02—Erasable programmable read-only memories electrically programmable
- G11C16/06—Auxiliary circuits, e.g. for writing into memory
- G11C16/10—Programming or data input circuits
- G11C16/102—External programming circuits, e.g. EPROM programmers; In-circuit programming or reprogramming; EPROM emulators
- G11C16/105—Circuits or methods for updating contents of nonvolatile memory, especially with 'security' features to ensure reliable replacement, i.e. preventing that old data is lost before new data is reliably written
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- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Read Only Memory (AREA)
- Techniques For Improving Reliability Of Storages (AREA)
- Storage Device Security (AREA)
- For Increasing The Reliability Of Semiconductor Memories (AREA)
Abstract
Description
Claims (5)
- 비휘발성 메모리 셀들의 어레이;제1 레지스터;제2 레지스터; 및상기 어레이로부터의 데이터를 판독하고, 판독된 데이터를 상기 제1 레지스터에 저장하며, 상기 제1 레지스터로부터의 데이터로 상기 어레이의 하나 이상의 위치를 프로그래밍하는 컨트롤러 회로;를 포함하는 비휘발성 메모리 시스템에 있어서,상기 컨트롤러 회로는 상기 판독된 데이터를 상기 제2 레지스터에 또한 저장하고, 상기 제1 레지스터로부터의 상기 데이터로 상기 어레이의 상기 하나 이상의 위치를 동시에 프로그래밍함과 동시에, 상기 제2 레지스터에 저장된 상기 데이터의 유효성을 체크하는 것을 특징으로 하는 비휘발성 메모리 시스템.
- 제 1 항에 있어서, 상기 컨트롤러는 상기 프로그래밍이 이루어지는 동안 상기 제 2 레지스터에 저장된 데이터가 상기 메모리 시스템에서 판독되게 하는 것을 특징으로 하는 비-휘발성 메모리 시스템.
- 제 1 항에 있어서, 상기 메모리 셀은 플래시 메모리 셀을 포함하는 것을 특징으로 하는 비-휘발성 메모리 시스템.
- 제 1 항에 있어서, 상기 제 2 레지스터의 데이터의 유효성을 체크하기 위해 ECC 회로를 더 포함하는 것을 특징으로 하는 비-휘발성 메모리 시스템.
- 제 1 항에 있어서, 상기 제 2 레지스터는 상기 프로그래밍이 이루어지는 동안 어드레스 및 판독될 수 있는 다수의 개별 엘리먼트를 포함하는 것을 특징으로 하는 비-휘발성 메모리 시스템.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/643,151 | 2000-08-21 | ||
US09/643,151 US6266273B1 (en) | 2000-08-21 | 2000-08-21 | Method and structure for reliable data copy operation for non-volatile memories |
PCT/US2001/025678 WO2002017330A2 (en) | 2000-08-21 | 2001-08-16 | Novel method and structure for reliable data copy operation for non-volatile memories |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20030043934A KR20030043934A (ko) | 2003-06-02 |
KR100897591B1 true KR100897591B1 (ko) | 2009-05-14 |
Family
ID=24579568
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020037002478A KR100897591B1 (ko) | 2000-08-21 | 2001-08-16 | 비-휘발성 메모리에 대해 신뢰성이 높은 데이터 복사작동을 위한 신규 방법 및 구조 |
Country Status (10)
Country | Link |
---|---|
US (1) | US6266273B1 (ko) |
EP (1) | EP1312095B1 (ko) |
JP (1) | JP2004507007A (ko) |
KR (1) | KR100897591B1 (ko) |
CN (2) | CN1329924C (ko) |
AT (1) | ATE368926T1 (ko) |
AU (1) | AU2001283409A1 (ko) |
DE (1) | DE60129710T2 (ko) |
TW (1) | TW511087B (ko) |
WO (1) | WO2002017330A2 (ko) |
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- 2001-08-16 WO PCT/US2001/025678 patent/WO2002017330A2/en active IP Right Grant
- 2001-08-16 KR KR1020037002478A patent/KR100897591B1/ko not_active IP Right Cessation
- 2001-08-16 AU AU2001283409A patent/AU2001283409A1/en not_active Abandoned
- 2001-08-16 CN CNB018144977A patent/CN1329924C/zh not_active Expired - Fee Related
- 2001-08-16 EP EP01962213A patent/EP1312095B1/en not_active Expired - Lifetime
- 2001-08-16 CN CN2007101100628A patent/CN101067969B/zh not_active Expired - Lifetime
- 2001-08-16 AT AT01962213T patent/ATE368926T1/de not_active IP Right Cessation
- 2001-08-16 DE DE60129710T patent/DE60129710T2/de not_active Expired - Lifetime
- 2001-08-21 TW TW090120510A patent/TW511087B/zh not_active IP Right Cessation
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KR20030043934A (ko) | 2003-06-02 |
WO2002017330A2 (en) | 2002-02-28 |
CN1329924C (zh) | 2007-08-01 |
DE60129710T2 (de) | 2008-06-05 |
AU2001283409A1 (en) | 2002-03-04 |
EP1312095A2 (en) | 2003-05-21 |
EP1312095B1 (en) | 2007-08-01 |
TW511087B (en) | 2002-11-21 |
CN101067969A (zh) | 2007-11-07 |
US6266273B1 (en) | 2001-07-24 |
CN101067969B (zh) | 2010-06-16 |
CN1447976A (zh) | 2003-10-08 |
WO2002017330A3 (en) | 2002-06-27 |
JP2004507007A (ja) | 2004-03-04 |
ATE368926T1 (de) | 2007-08-15 |
DE60129710D1 (de) | 2007-09-13 |
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