JP2009522707A5 - - Google Patents

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Publication number
JP2009522707A5
JP2009522707A5 JP2008548835A JP2008548835A JP2009522707A5 JP 2009522707 A5 JP2009522707 A5 JP 2009522707A5 JP 2008548835 A JP2008548835 A JP 2008548835A JP 2008548835 A JP2008548835 A JP 2008548835A JP 2009522707 A5 JP2009522707 A5 JP 2009522707A5
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JP
Japan
Prior art keywords
threshold voltage
group
memory
programming
respect
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Application number
JP2008548835A
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English (en)
Japanese (ja)
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JP4638544B2 (ja
JP2009522707A (ja
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Publication date
Priority claimed from US11/323,577 external-priority patent/US7310255B2/en
Priority claimed from US11/323,596 external-priority patent/US7224614B1/en
Application filed filed Critical
Priority claimed from PCT/US2006/062627 external-priority patent/WO2007076512A2/en
Publication of JP2009522707A publication Critical patent/JP2009522707A/ja
Publication of JP2009522707A5 publication Critical patent/JP2009522707A5/ja
Application granted granted Critical
Publication of JP4638544B2 publication Critical patent/JP4638544B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2008548835A 2005-12-29 2006-12-27 不揮発性メモリにおける改善されたプログラムベリファイ操作のための方法および装置 Expired - Fee Related JP4638544B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/323,577 US7310255B2 (en) 2005-12-29 2005-12-29 Non-volatile memory with improved program-verify operations
US11/323,596 US7224614B1 (en) 2005-12-29 2005-12-29 Methods for improved program-verify operations in non-volatile memories
PCT/US2006/062627 WO2007076512A2 (en) 2005-12-29 2006-12-27 Methods and device for improved program-verify operations in non-volatile memories

Publications (3)

Publication Number Publication Date
JP2009522707A JP2009522707A (ja) 2009-06-11
JP2009522707A5 true JP2009522707A5 (enExample) 2009-12-24
JP4638544B2 JP4638544B2 (ja) 2011-02-23

Family

ID=38110643

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008548835A Expired - Fee Related JP4638544B2 (ja) 2005-12-29 2006-12-27 不揮発性メモリにおける改善されたプログラムベリファイ操作のための方法および装置

Country Status (5)

Country Link
EP (1) EP1966802A2 (enExample)
JP (1) JP4638544B2 (enExample)
KR (1) KR101317625B1 (enExample)
TW (1) TWI328231B (enExample)
WO (1) WO2007076512A2 (enExample)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7606076B2 (en) * 2007-04-05 2009-10-20 Sandisk Corporation Sensing in non-volatile storage using pulldown to regulated source voltage to remove system noise
ITRM20080114A1 (it) * 2008-02-29 2009-09-01 Micron Technology Inc Compensazione della perdita di carica durante la programmazione di un dispositivo di memoria.
JP5172555B2 (ja) 2008-09-08 2013-03-27 株式会社東芝 半導体記憶装置
JP5193830B2 (ja) 2008-12-03 2013-05-08 株式会社東芝 不揮発性半導体メモリ
KR101005117B1 (ko) * 2009-01-23 2011-01-04 주식회사 하이닉스반도체 불휘발성 메모리 장치의 동작 방법
JP5039079B2 (ja) * 2009-03-23 2012-10-03 株式会社東芝 不揮発性半導体記憶装置
KR101554727B1 (ko) 2009-07-13 2015-09-23 삼성전자주식회사 불휘발성 메모리 장치 및 그것의 프로그램 방법
US8223556B2 (en) * 2009-11-25 2012-07-17 Sandisk Technologies Inc. Programming non-volatile memory with a reduced number of verify operations
KR101633018B1 (ko) * 2009-12-28 2016-06-24 삼성전자주식회사 플래시 메모리 장치 및 그것의 프로그램 방법
KR101656384B1 (ko) * 2010-06-10 2016-09-12 삼성전자주식회사 불휘발성 메모리 장치의 데이터 기입 방법
JP2011258289A (ja) * 2010-06-10 2011-12-22 Toshiba Corp メモリセルの閾値検出方法
JP5380506B2 (ja) 2011-09-22 2014-01-08 株式会社東芝 不揮発性半導体記憶装置
JP2014053060A (ja) 2012-09-07 2014-03-20 Toshiba Corp 半導体記憶装置及びその制御方法
JP2014063551A (ja) 2012-09-21 2014-04-10 Toshiba Corp 半導体記憶装置
TWI514394B (zh) * 2013-08-27 2015-12-21 Toshiba Kk Semiconductor memory device and its control method
WO2021068231A1 (en) 2019-10-12 2021-04-15 Yangtze Memory Technologies Co., Ltd. Method of programming memory device and related memory device
US11594293B2 (en) 2020-07-10 2023-02-28 Samsung Electronics Co., Ltd. Memory device with conditional skip of verify operation during write and operating method thereof
KR102813444B1 (ko) * 2020-07-10 2025-05-27 삼성전자주식회사 기록 동작 속도를 향상한 메모리 장치 및 그 동작방법

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3679544B2 (ja) * 1997-03-28 2005-08-03 三洋電機株式会社 不揮発性半導体メモリ装置
JP3977799B2 (ja) * 2003-12-09 2007-09-19 株式会社東芝 不揮発性半導体記憶装置
US7136304B2 (en) * 2002-10-29 2006-11-14 Saifun Semiconductor Ltd Method, system and circuit for programming a non-volatile memory array
US7068539B2 (en) 2004-01-27 2006-06-27 Sandisk Corporation Charge packet metering for coarse/fine programming of non-volatile memory
US7139198B2 (en) * 2004-01-27 2006-11-21 Sandisk Corporation Efficient verification for coarse/fine programming of non-volatile memory
US7170793B2 (en) * 2004-04-13 2007-01-30 Sandisk Corporation Programming inhibit for non-volatile memory
US7023733B2 (en) 2004-05-05 2006-04-04 Sandisk Corporation Boosting to control programming of non-volatile memory
ITRM20050310A1 (it) * 2005-06-15 2006-12-16 Micron Technology Inc Convergenza a programmazione selettiva lenta in un dispositivo di memoria flash.

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