CN1973336A - 用于非易失性存储器的编程控制的双调谐管理方法 - Google Patents
用于非易失性存储器的编程控制的双调谐管理方法 Download PDFInfo
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- CN1973336A CN1973336A CNA2005800193893A CN200580019389A CN1973336A CN 1973336 A CN1973336 A CN 1973336A CN A2005800193893 A CNA2005800193893 A CN A2005800193893A CN 200580019389 A CN200580019389 A CN 200580019389A CN 1973336 A CN1973336 A CN 1973336A
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- voltage
- programming
- bit line
- volatile memory
- memory device
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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
- G11C16/04—Erasable programmable read-only memories electrically programmable using variable threshold transistors, e.g. FAMOS
- G11C16/0483—Erasable programmable read-only memories electrically programmable using variable threshold transistors, e.g. FAMOS comprising cells having several storage transistors connected in series
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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
- G11C16/12—Programming voltage switching 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
- G11C16/30—Power supply circuits
-
- 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
- G11C16/34—Determination of programming status, e.g. threshold voltage, overprogramming or underprogramming, retention
- G11C16/3436—Arrangements for verifying correct programming or erasure
- G11C16/3454—Arrangements for verifying correct programming or for detecting overprogrammed 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
- G11C16/34—Determination of programming status, e.g. threshold voltage, overprogramming or underprogramming, retention
- G11C16/3436—Arrangements for verifying correct programming or erasure
- G11C16/3454—Arrangements for verifying correct programming or for detecting overprogrammed cells
- G11C16/3459—Circuits or methods to verify correct programming of nonvolatile memory cells
Abstract
Description
Claims (9)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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US10/839,806 US7020026B2 (en) | 2004-05-05 | 2004-05-05 | Bitline governed approach for program control of non-volatile memory |
US10/839,806 | 2004-05-05 | ||
US10/839,764 | 2004-05-05 |
Publications (2)
Publication Number | Publication Date |
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CN1973336A true CN1973336A (zh) | 2007-05-30 |
CN100590742C CN100590742C (zh) | 2010-02-17 |
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CN200580019389A Active CN100590742C (zh) | 2004-05-05 | 2005-04-20 | 用于非易失性存储器的编程控制的双调谐管理方法 |
Country Status (2)
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US (3) | US7020026B2 (zh) |
CN (1) | CN100590742C (zh) |
Cited By (9)
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CN102760483A (zh) * | 2011-04-26 | 2012-10-31 | 爱思开海力士有限公司 | 半导体装置的操作方法 |
CN102947887A (zh) * | 2010-03-25 | 2013-02-27 | 桑迪士克以色列有限公司 | 非易失性存储设备中的同时多状态读取或验证 |
US8472255B2 (en) | 2007-09-27 | 2013-06-25 | Sandisk Technologies Inc. | Compensation of non-volatile memory chip non-idealities by program pulse adjustment |
US8570810B2 (en) | 2007-06-21 | 2013-10-29 | SanDisk Technologies, Inc. | Intelligent control of program pulse for non-volatile storage |
CN101779250B (zh) * | 2007-06-21 | 2014-01-08 | 桑迪士克科技股份有限公司 | 编程脉冲持续期的智能控制 |
CN106486161A (zh) * | 2015-08-24 | 2017-03-08 | 北京兆易创新科技股份有限公司 | 一种nandflash编程的防干扰方法 |
CN107492391A (zh) * | 2016-06-13 | 2017-12-19 | 桑迪士克科技有限责任公司 | 基于单元电流的位线电压 |
CN110021318A (zh) * | 2018-01-09 | 2019-07-16 | 华邦电子股份有限公司 | 半导体存储装置 |
CN112447228A (zh) * | 2019-09-05 | 2021-03-05 | 爱思开海力士有限公司 | 执行乘法累加运算的非易失性存储器件 |
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Also Published As
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US20050248989A1 (en) | 2005-11-10 |
US7280408B2 (en) | 2007-10-09 |
US7088621B2 (en) | 2006-08-08 |
US7020026B2 (en) | 2006-03-28 |
CN100590742C (zh) | 2010-02-17 |
US20060050561A1 (en) | 2006-03-09 |
US20060039198A1 (en) | 2006-02-23 |
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