DE68920118D1 - Josephson-Speicherschaltung. - Google Patents

Josephson-Speicherschaltung.

Info

Publication number
DE68920118D1
DE68920118D1 DE68920118T DE68920118T DE68920118D1 DE 68920118 D1 DE68920118 D1 DE 68920118D1 DE 68920118 T DE68920118 T DE 68920118T DE 68920118 T DE68920118 T DE 68920118T DE 68920118 D1 DE68920118 D1 DE 68920118D1
Authority
DE
Germany
Prior art keywords
memory circuit
josephson memory
josephson
circuit
memory
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 - Fee Related
Application number
DE68920118T
Other languages
English (en)
Other versions
DE68920118T2 (de
Inventor
Seigo Kotani
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.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
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 Fujitsu Ltd filed Critical Fujitsu Ltd
Publication of DE68920118D1 publication Critical patent/DE68920118D1/de
Application granted granted Critical
Publication of DE68920118T2 publication Critical patent/DE68920118T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • G11C11/44—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using super-conductive elements, e.g. cryotron
DE68920118T 1988-10-24 1989-10-20 Josephson-Speicherschaltung. Expired - Fee Related DE68920118T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63267886A JPH0834061B2 (ja) 1988-10-24 1988-10-24 ジョセフソンメモリ回路

Publications (2)

Publication Number Publication Date
DE68920118D1 true DE68920118D1 (de) 1995-02-02
DE68920118T2 DE68920118T2 (de) 1995-05-11

Family

ID=17450993

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68920118T Expired - Fee Related DE68920118T2 (de) 1988-10-24 1989-10-20 Josephson-Speicherschaltung.

Country Status (4)

Country Link
US (1) US4974205A (de)
EP (1) EP0366530B1 (de)
JP (1) JPH0834061B2 (de)
DE (1) DE68920118T2 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03276493A (ja) * 1990-03-26 1991-12-06 Agency Of Ind Science & Technol ジョセフソン・メモリ回路
US5024993A (en) * 1990-05-02 1991-06-18 Microelectronics & Computer Technology Corporation Superconducting-semiconducting circuits, devices and systems
US5315180A (en) * 1992-02-13 1994-05-24 Fujitsu Limited Synchronizing interface circuit between semiconductor element circuit and a Josephson junction element circuit
US5412788A (en) * 1992-04-16 1995-05-02 Digital Equipment Corporation Memory bank management and arbitration in multiprocessor computer system
US5365476A (en) * 1993-02-26 1994-11-15 Digital Equipment Corporation Three-port Josephson memory cell for superconducting digital computer
US7615385B2 (en) 2006-09-20 2009-11-10 Hypres, Inc Double-masking technique for increasing fabrication yield in superconducting electronics
TWI347607B (en) * 2007-11-08 2011-08-21 Ind Tech Res Inst Writing system and method for a phase change memory
TWI402845B (zh) 2008-12-30 2013-07-21 Higgs Opl Capital Llc 相變化記憶體陣列之驗證電路及方法
TWI412124B (zh) 2008-12-31 2013-10-11 Higgs Opl Capital Llc 相變化記憶體
US8571614B1 (en) 2009-10-12 2013-10-29 Hypres, Inc. Low-power biasing networks for superconducting integrated circuits
US10222416B1 (en) 2015-04-14 2019-03-05 Hypres, Inc. System and method for array diagnostics in superconducting integrated circuit
US9613699B1 (en) 2016-04-22 2017-04-04 Microsoft Technology Licensing, Llc Memory system with a content addressable superconducting memory
US9812192B1 (en) * 2016-09-02 2017-11-07 Northrop Grumman Systems Corporation Superconducting gate memory circuit

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1145820A (en) * 1979-07-25 1983-05-03 Hajime Yamada Logic circuit with asymmetrical quantum interferometric circuits
JPS6182533A (ja) * 1984-09-28 1986-04-26 Heihachiro Hirai インバ−タ
JPH0767077B2 (ja) * 1986-10-14 1995-07-19 富士通株式会社 ジョセフソン論理装置

Also Published As

Publication number Publication date
US4974205A (en) 1990-11-27
JPH02116090A (ja) 1990-04-27
EP0366530B1 (de) 1994-12-21
JPH0834061B2 (ja) 1996-03-29
DE68920118T2 (de) 1995-05-11
EP0366530A3 (en) 1990-09-26
EP0366530A2 (de) 1990-05-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee