ATE365967T1 - Speicher mit variablen niveaus - Google Patents

Speicher mit variablen niveaus

Info

Publication number
ATE365967T1
ATE365967T1 AT02757016T AT02757016T ATE365967T1 AT E365967 T1 ATE365967 T1 AT E365967T1 AT 02757016 T AT02757016 T AT 02757016T AT 02757016 T AT02757016 T AT 02757016T AT E365967 T1 ATE365967 T1 AT E365967T1
Authority
AT
Austria
Prior art keywords
memory
cell
fidelity
variable levels
bits
Prior art date
Application number
AT02757016T
Other languages
English (en)
Inventor
Richard Fackenthal
John Rudelic
Original Assignee
Intel Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Intel Corp filed Critical Intel Corp
Application granted granted Critical
Publication of ATE365967T1 publication Critical patent/ATE365967T1/de

Links

Classifications

    • 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
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
    • G11C11/56—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using storage elements with more than two stable states represented by steps, e.g. of voltage, current, phase, frequency
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
    • G11C11/56—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using storage elements with more than two stable states represented by steps, e.g. of voltage, current, phase, frequency
    • G11C11/5621—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using storage elements with more than two stable states represented by steps, e.g. of voltage, current, phase, frequency using charge storage in a floating gate
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C2211/00—Indexing scheme relating to digital stores characterized by the use of particular electric or magnetic storage elements; Storage elements therefor
    • G11C2211/56—Indexing scheme relating to G11C11/56 and sub-groups for features not covered by these groups
    • G11C2211/564—Miscellaneous aspects
    • G11C2211/5641—Multilevel memory having cells with different number of storage levels

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Read Only Memory (AREA)
  • Circuits Of Receivers In General (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
AT02757016T 2001-09-18 2002-08-06 Speicher mit variablen niveaus ATE365967T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/955,282 US6643169B2 (en) 2001-09-18 2001-09-18 Variable level memory

Publications (1)

Publication Number Publication Date
ATE365967T1 true ATE365967T1 (de) 2007-07-15

Family

ID=25496611

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02757016T ATE365967T1 (de) 2001-09-18 2002-08-06 Speicher mit variablen niveaus

Country Status (8)

Country Link
US (2) US6643169B2 (de)
EP (1) EP1428221B1 (de)
KR (1) KR100580017B1 (de)
CN (1) CN100585737C (de)
AT (1) ATE365967T1 (de)
DE (1) DE60220931T2 (de)
TW (1) TWI268511B (de)
WO (1) WO2003025948A1 (de)

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CN104956313B (zh) 2013-01-29 2018-02-09 马维尔国际贸易有限公司 用于基于数据分类将数据存储至固态存储设备的方法和装置
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Also Published As

Publication number Publication date
CN1589480A (zh) 2005-03-02
TWI268511B (en) 2006-12-11
WO2003025948A1 (en) 2003-03-27
US6870767B2 (en) 2005-03-22
EP1428221A1 (de) 2004-06-16
KR20040044938A (ko) 2004-05-31
US6643169B2 (en) 2003-11-04
US20030053333A1 (en) 2003-03-20
KR100580017B1 (ko) 2006-05-12
DE60220931T2 (de) 2007-10-18
US20040057355A1 (en) 2004-03-25
DE60220931D1 (de) 2007-08-09
EP1428221B1 (de) 2007-06-27
CN100585737C (zh) 2010-01-27

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