JP2022079407A5 - - Google Patents

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Publication number
JP2022079407A5
JP2022079407A5 JP2021103681A JP2021103681A JP2022079407A5 JP 2022079407 A5 JP2022079407 A5 JP 2022079407A5 JP 2021103681 A JP2021103681 A JP 2021103681A JP 2021103681 A JP2021103681 A JP 2021103681A JP 2022079407 A5 JP2022079407 A5 JP 2022079407A5
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JP
Japan
Prior art keywords
error rate
bit error
encoded data
data
threshold
Prior art date
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Pending
Application number
JP2021103681A
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English (en)
Japanese (ja)
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JP2022079407A (ja
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Publication date
Priority claimed from US17/171,657 external-priority patent/US11379305B2/en
Application filed filed Critical
Publication of JP2022079407A publication Critical patent/JP2022079407A/ja
Publication of JP2022079407A5 publication Critical patent/JP2022079407A5/ja
Pending legal-status Critical Current

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JP2021103681A 2020-11-16 2021-06-22 不揮発性データ完全性の高速検証 Pending JP2022079407A (ja)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US202063114103P 2020-11-16 2020-11-16
US63/114,103 2020-11-16
US17/171,657 US11379305B2 (en) 2020-11-16 2021-02-09 Fast verification of non-volatile data integrity
US17/171,657 2021-02-09

Publications (2)

Publication Number Publication Date
JP2022079407A JP2022079407A (ja) 2022-05-26
JP2022079407A5 true JP2022079407A5 (enExample) 2022-08-12

Family

ID=81587721

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021103681A Pending JP2022079407A (ja) 2020-11-16 2021-06-22 不揮発性データ完全性の高速検証

Country Status (3)

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US (1) US11379305B2 (enExample)
JP (1) JP2022079407A (enExample)
KR (1) KR102715393B1 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2024041466A (ja) 2022-09-14 2024-03-27 キオクシア株式会社 メモリシステムおよび制御方法
US20240289056A1 (en) * 2023-02-27 2024-08-29 Micron Technology Inc. Verifying chunks of data based on read-verify commands
CN121153020A (zh) * 2023-04-24 2025-12-16 美光科技公司 具有数据验证的受管理非易失性存储器装置
US12488854B2 (en) * 2023-06-14 2025-12-02 Western Digital Technologies, Inc. Data storage device and method for host-managed data integrity
US20250095765A1 (en) * 2023-09-15 2025-03-20 SK Hynix Inc. Error condition monitoring in memory systems
US20250104789A1 (en) * 2023-09-22 2025-03-27 Micron Technology, Inc. Dual-read data integrity scan in a memory sub-system

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05327690A (ja) * 1992-05-21 1993-12-10 Hitachi Ltd 通信方法および装置
US5586250A (en) * 1993-11-12 1996-12-17 Conner Peripherals, Inc. SCSI-coupled module for monitoring and controlling SCSI-coupled raid bank and bank environment
US6443490B2 (en) * 1998-06-12 2002-09-03 William E. Webb Dual mode stabilizer for backhoe loaders and backhoe attachments
US7490263B2 (en) 2006-01-17 2009-02-10 Allen King Apparatus, system, and method for a storage device's enforcing write recovery of erroneous data
KR20090042951A (ko) * 2006-08-08 2009-05-04 지멘스 에너지 앤드 오토메이션 인코포레이티드 Plc에 관한 장치들, 시스템들, 및 방법들
US8307271B1 (en) 2009-09-17 2012-11-06 Emc Corporation Fast verification of data block cycle redundancy checks
US8631281B1 (en) 2009-12-16 2014-01-14 Kip Cr P1 Lp System and method for archive verification using multiple attempts
US8910031B1 (en) 2011-03-29 2014-12-09 Emc Corporation DIF-CRC based fast hashing
US8726104B2 (en) 2011-07-28 2014-05-13 Sandisk Technologies Inc. Non-volatile memory and method with accelerated post-write read using combined verification of multiple pages
US20130031431A1 (en) * 2011-07-28 2013-01-31 Eran Sharon Post-Write Read in Non-Volatile Memories Using Comparison of Data as Written in Binary and Multi-State Formats
US8939056B1 (en) * 2012-04-20 2015-01-27 Barron Associates, Inc. Systems, devices, and/or methods for managing targeted payload descent
US8984190B2 (en) * 2013-05-23 2015-03-17 Western Digital Technologies, Inc. Methods and devices for booting a network attached storage with two logical units
US10475523B2 (en) 2013-05-31 2019-11-12 Western Digital Technologies, Inc. Updating read voltages triggered by the rate of temperature change
US9697905B2 (en) 2013-05-31 2017-07-04 Sandisk Technologies Llc Updating read voltages using syndrome weight comparisons
US9818488B2 (en) * 2015-10-30 2017-11-14 Seagate Technology Llc Read threshold voltage adaptation using bit error rates based on decoded data
US9411683B2 (en) * 2013-12-26 2016-08-09 Intel Corporation Error correction in memory
TWI543178B (zh) * 2014-06-10 2016-07-21 群聯電子股份有限公司 解碼方法、記憶體儲存裝置及記憶體控制電路單元
US10089177B2 (en) 2014-06-30 2018-10-02 Sandisk Technologies Llc Multi-stage decoder
US9817752B2 (en) 2014-11-21 2017-11-14 Sandisk Technologies Llc Data integrity enhancement to protect against returning old versions of data
US9886342B2 (en) * 2015-10-28 2018-02-06 Sandisk Technologies Llc Storage device operations based on bit error rate (BER) estimate
US10043582B2 (en) * 2016-02-11 2018-08-07 Seagate Technology Llc Establishing parameters of subsequent read retry operations based on syndrome weights of prior failed decodings
US10536172B2 (en) * 2016-03-04 2020-01-14 Western Digital Technologies, Inc. ECC and raid-type decoding
EP3504814B1 (en) * 2016-10-31 2021-05-26 Huawei Technologies Duesseldorf GmbH Error detection using symbol distribution in a system with distribution matching and probabilistic amplitude shaping
US10002086B1 (en) * 2016-12-20 2018-06-19 Sandisk Technologies Llc Multi-channel memory operations based on bit error rates
US10418097B2 (en) * 2017-11-27 2019-09-17 Western Digital Technologies, Inc. Non-volatile storage system with read calibration
US10534738B2 (en) * 2018-01-17 2020-01-14 Western Digital Technologies, Inc. Host bus adaptor with configurable interface
WO2019221650A1 (en) * 2018-05-17 2019-11-21 Telefonaktiebolaget Lm Ericsson (Publ) Measurement reporting for radio access network

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