IT1126228B - Porta logica per un sistema di memoria,con pareti a segmenti trasversali,incorporante piste isotrope di dati - Google Patents

Porta logica per un sistema di memoria,con pareti a segmenti trasversali,incorporante piste isotrope di dati

Info

Publication number
IT1126228B
IT1126228B IT31490/77A IT3149077A IT1126228B IT 1126228 B IT1126228 B IT 1126228B IT 31490/77 A IT31490/77 A IT 31490/77A IT 3149077 A IT3149077 A IT 3149077A IT 1126228 B IT1126228 B IT 1126228B
Authority
IT
Italy
Prior art keywords
isotrope
incorporating
walls
memory system
data tracks
Prior art date
Application number
IT31490/77A
Other languages
English (en)
Original Assignee
Sperry Rand Corp
Sperry 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 Sperry Rand Corp, Sperry Corp filed Critical Sperry Rand Corp
Application granted granted Critical
Publication of IT1126228B publication Critical patent/IT1126228B/it

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C19/00—Digital stores in which the information is moved stepwise, e.g. shift registers
    • G11C19/02—Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements
    • G11C19/08—Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements using thin films in plane structure
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C19/00—Digital stores in which the information is moved stepwise, e.g. shift registers
    • G11C19/02—Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements
    • G11C19/08—Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements using thin films in plane structure
    • G11C19/0875—Organisation of a plurality of magnetic shift registers
    • G11C19/0883—Means for switching magnetic domains from one path into another path, i.e. transfer switches, swap gates or decoders
IT31490/77A 1977-01-03 1977-12-30 Porta logica per un sistema di memoria,con pareti a segmenti trasversali,incorporante piste isotrope di dati IT1126228B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/756,225 US4075613A (en) 1977-01-03 1977-01-03 Logic gate for cross-tie wall memory system incorporating isotropic data tracks

Publications (1)

Publication Number Publication Date
IT1126228B true IT1126228B (it) 1986-05-14

Family

ID=25042544

Family Applications (1)

Application Number Title Priority Date Filing Date
IT31490/77A IT1126228B (it) 1977-01-03 1977-12-30 Porta logica per un sistema di memoria,con pareti a segmenti trasversali,incorporante piste isotrope di dati

Country Status (6)

Country Link
US (1) US4075613A (it)
JP (1) JPS53108245A (it)
DE (1) DE2758683C3 (it)
FR (1) FR2376565A1 (it)
GB (1) GB1598319A (it)
IT (1) IT1126228B (it)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4130888A (en) * 1977-01-03 1978-12-19 Sperry Rand Corporation Isotropic data track for cross-tie wall memory system
US5197025A (en) * 1982-06-08 1993-03-23 The United States Of America As Represented By The Secretary Of The Navy Crosstie random access memory element and a process for the fabrication thereof
US4839858A (en) * 1986-11-21 1989-06-13 Westinghouse Electric Corp. Serrated magnetic random memory cell and means for connecting a pair of adjacent cells
GB0304610D0 (en) * 2003-02-28 2003-04-02 Eastgate Invest Ltd Magnetic logic system
US6898132B2 (en) * 2003-06-10 2005-05-24 International Business Machines Corporation System and method for writing to a magnetic shift register
US6834005B1 (en) * 2003-06-10 2004-12-21 International Business Machines Corporation Shiftable magnetic shift register and method of using the same
US7108797B2 (en) * 2003-06-10 2006-09-19 International Business Machines Corporation Method of fabricating a shiftable magnetic shift register
US6920062B2 (en) * 2003-10-14 2005-07-19 International Business Machines Corporation System and method for reading data stored on a magnetic shift register
US6970379B2 (en) * 2003-10-14 2005-11-29 International Business Machines Corporation System and method for storing data in an unpatterned, continuous magnetic layer
US6955926B2 (en) * 2004-02-25 2005-10-18 International Business Machines Corporation Method of fabricating data tracks for use in a magnetic shift register memory device
US7236386B2 (en) * 2004-12-04 2007-06-26 International Business Machines Corporation System and method for transferring data to and from a magnetic shift register with a shiftable data column
US20060140867A1 (en) * 2004-12-28 2006-06-29 Helfer Jeffrey L Coated stent assembly and coating materials
US7416905B2 (en) * 2005-10-17 2008-08-26 International Busniess Machines Corporation Method of fabricating a magnetic shift register

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3794988A (en) * 1969-07-22 1974-02-26 R Entner Programmable electromagnetic logic
US3735145A (en) * 1970-10-16 1973-05-22 North American Rockwell Magnetic bubble domain system
US3723716A (en) * 1971-07-08 1973-03-27 Bell Telephone Labor Inc Single wall domain arrangement including fine-grained, field access pattern
US3868659A (en) * 1973-04-10 1975-02-25 Us Navy Serial access memory using thin magnetic films

Also Published As

Publication number Publication date
JPS53108245A (en) 1978-09-20
US4075613A (en) 1978-02-21
DE2758683A1 (de) 1978-09-21
FR2376565B1 (it) 1983-04-29
FR2376565A1 (fr) 1978-07-28
GB1598319A (en) 1981-09-16
DE2758683B2 (de) 1980-07-10
DE2758683C3 (de) 1981-04-09

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