DE60116350D1 - Ferro-elektrischer speicher und sein betriebsverfahren - Google Patents

Ferro-elektrischer speicher und sein betriebsverfahren

Info

Publication number
DE60116350D1
DE60116350D1 DE60116350T DE60116350T DE60116350D1 DE 60116350 D1 DE60116350 D1 DE 60116350D1 DE 60116350 T DE60116350 T DE 60116350T DE 60116350 T DE60116350 T DE 60116350T DE 60116350 D1 DE60116350 D1 DE 60116350D1
Authority
DE
Germany
Prior art keywords
memory cells
memory
group
electrical storage
operating process
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE60116350T
Other languages
English (en)
Other versions
DE60116350T2 (de
Inventor
Zheng Chen
Yoshihisa Kato
Vikram Joshi
Myoungho Lim
De Araujo A Paz
D Mcmillan
Yasuhiro Shimada
Tatsuo Otsuki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Corp
Symetrix Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
Symetrix 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 Matsushita Electric Industrial Co Ltd, Symetrix Corp filed Critical Matsushita Electric Industrial Co Ltd
Application granted granted Critical
Publication of DE60116350D1 publication Critical patent/DE60116350D1/de
Publication of DE60116350T2 publication Critical patent/DE60116350T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10B—ELECTRONIC MEMORY DEVICES
    • H10B12/00—Dynamic random access memory [DRAM] devices
    • 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
    • G11C11/21—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
    • G11C11/22—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using ferroelectric elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Dram (AREA)
  • Semiconductor Memories (AREA)
  • Static Random-Access Memory (AREA)
  • Non-Volatile Memory (AREA)
  • Catalysts (AREA)
  • Saccharide Compounds (AREA)
  • Inorganic Insulating Materials (AREA)
DE60116350T 2000-09-25 2001-09-25 Ferro-elektrischer speicher und sein betriebsverfahren Expired - Lifetime DE60116350T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US23524100P 2000-09-25 2000-09-25
US235241P 2000-09-25
PCT/US2001/042288 WO2002025667A2 (en) 2000-09-25 2001-09-25 Ferroelectric memory and method of operating same

Publications (2)

Publication Number Publication Date
DE60116350D1 true DE60116350D1 (de) 2006-02-02
DE60116350T2 DE60116350T2 (de) 2006-07-13

Family

ID=22884688

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60116350T Expired - Lifetime DE60116350T2 (de) 2000-09-25 2001-09-25 Ferro-elektrischer speicher und sein betriebsverfahren

Country Status (9)

Country Link
US (1) US6924997B2 (de)
EP (1) EP1325500B1 (de)
JP (1) JP2004526268A (de)
KR (1) KR100558209B1 (de)
CN (1) CN1236452C (de)
AT (1) ATE314721T1 (de)
DE (1) DE60116350T2 (de)
TW (1) TW535160B (de)
WO (1) WO2002025667A2 (de)

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Also Published As

Publication number Publication date
DE60116350T2 (de) 2006-07-13
US6924997B2 (en) 2005-08-02
CN1466763A (zh) 2004-01-07
US20040047174A1 (en) 2004-03-11
KR20030070886A (ko) 2003-09-02
WO2002025667A3 (en) 2002-08-22
KR100558209B1 (ko) 2006-03-10
TW535160B (en) 2003-06-01
EP1325500B1 (de) 2005-12-28
EP1325500A2 (de) 2003-07-09
ATE314721T1 (de) 2006-01-15
CN1236452C (zh) 2006-01-11
WO2002025667A2 (en) 2002-03-28
JP2004526268A (ja) 2004-08-26

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Legal Events

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8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: PANASONIC CORP., KADOMA, OSAKA, JP

Owner name: SYMETRIX CORP., COLORADO SPRINGS, COL., US