KR100710608B1 - 데이터 손실을 위한 전검출을 갖는 플래시 메모리 - Google Patents

데이터 손실을 위한 전검출을 갖는 플래시 메모리 Download PDF

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Publication number
KR100710608B1
KR100710608B1 KR1020040029839A KR20040029839A KR100710608B1 KR 100710608 B1 KR100710608 B1 KR 100710608B1 KR 1020040029839 A KR1020040029839 A KR 1020040029839A KR 20040029839 A KR20040029839 A KR 20040029839A KR 100710608 B1 KR100710608 B1 KR 100710608B1
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KR
South Korea
Prior art keywords
cell
read
selected cell
states
read state
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KR1020040029839A
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English (en)
Korean (ko)
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KR20040093470A (ko
Inventor
아크저토마스
Original Assignee
다이얼로그 세미컨덕터 게엠베하
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Priority claimed from EP03392005A external-priority patent/EP1473739A1/en
Application filed by 다이얼로그 세미컨덕터 게엠베하 filed Critical 다이얼로그 세미컨덕터 게엠베하
Publication of KR20040093470A publication Critical patent/KR20040093470A/ko
Application granted granted Critical
Publication of KR100710608B1 publication Critical patent/KR100710608B1/ko

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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
    • G11C16/26—Sensing or reading circuits; Data output circuits
    • G11C16/28—Sensing or reading circuits; Data output circuits using differential sensing or reference cells, e.g. dummy cells
    • 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
    • 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
KR1020040029839A 2003-04-29 2004-04-29 데이터 손실을 위한 전검출을 갖는 플래시 메모리 KR100710608B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
EU03392005.9 2003-04-29
EM03392005.9 2003-04-29
EP03392005A EP1473739A1 (en) 2003-04-29 2003-04-29 Flash memory with pre-detection for data loss
US10/438,682 2003-05-15
US10/438,682 US6819589B1 (en) 2003-04-29 2003-05-15 Flash memory with pre-detection for data loss

Publications (2)

Publication Number Publication Date
KR20040093470A KR20040093470A (ko) 2004-11-05
KR100710608B1 true KR100710608B1 (ko) 2007-04-24

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KR1020040029839A KR100710608B1 (ko) 2003-04-29 2004-04-29 데이터 손실을 위한 전검출을 갖는 플래시 메모리

Country Status (3)

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JP (1) JP2004355793A (zh)
KR (1) KR100710608B1 (zh)
CN (1) CN1591693A (zh)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7447944B2 (en) * 2005-04-29 2008-11-04 Freescale Semiconductor, Inc. Predictive methods and apparatus for non-volatile memory
KR100794664B1 (ko) 2006-09-01 2008-01-14 삼성전자주식회사 플래시 메모리 장치 및 그것의 리프레쉬 방법
KR100875979B1 (ko) 2007-04-19 2008-12-24 삼성전자주식회사 비휘발성 메모리 장치, 그것을 포함한 메모리 시스템 및그것의 엘에스비 읽기 방법
US7800951B2 (en) * 2007-08-20 2010-09-21 Marvell World Trade Ltd. Threshold voltage digitizer for array of programmable threshold transistors
KR102050473B1 (ko) 2012-09-24 2019-11-29 삼성전자주식회사 리프레쉬 주기를 조절하는 반도체 메모리 장치 및 메모리 시스템
CN104182026B (zh) * 2014-08-12 2018-02-27 上海新储集成电路有限公司 一种非实时时钟的设计方法
KR20160105100A (ko) * 2015-02-27 2016-09-06 에스케이하이닉스 주식회사 불휘발성 메모리 장치, 그것의 동작 방법 및 그것을 포함하는 데이터 저장 장치
CN106024063A (zh) * 2016-07-19 2016-10-12 北京兆易创新科技股份有限公司 一种非易失性存储器的数据读取装置及方法
CN107633865B (zh) * 2016-07-19 2024-02-20 兆易创新科技集团股份有限公司 一种非易失性存储器的数据读取装置及方法
CN106024062B (zh) * 2016-07-19 2023-12-05 兆易创新科技集团股份有限公司 一种非易失性存储器的数据读取装置及方法
CN109841257B (zh) * 2017-11-29 2020-11-06 西安格易安创集成电路有限公司 存储器的阈值电压的恢复方法及装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040029839A (ko) * 2002-10-02 2004-04-08 현대자동차주식회사 공작기계용 홀더

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040029839A (ko) * 2002-10-02 2004-04-08 현대자동차주식회사 공작기계용 홀더

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
1020040029839 - 648918

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Publication number Publication date
KR20040093470A (ko) 2004-11-05
CN1591693A (zh) 2005-03-09
JP2004355793A (ja) 2004-12-16

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