GB1486959A - Three-dimensional magnetic bubble device - Google Patents

Three-dimensional magnetic bubble device

Info

Publication number
GB1486959A
GB1486959A GB20489/75A GB2048975A GB1486959A GB 1486959 A GB1486959 A GB 1486959A GB 20489/75 A GB20489/75 A GB 20489/75A GB 2048975 A GB2048975 A GB 2048975A GB 1486959 A GB1486959 A GB 1486959A
Authority
GB
United Kingdom
Prior art keywords
substrate
magnetic bubble
propagating
folded
film
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
Application number
GB20489/75A
Other languages
English (en)
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of GB1486959A publication Critical patent/GB1486959A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F10/00—Thin magnetic films, e.g. of one-domain structure
    • H01F10/06—Thin magnetic films, e.g. of one-domain structure characterised by the coupling or physical contact with connecting or interacting conductors
    • 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
    • G11C19/0808—Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements using thin films in plane structure using magnetic domain propagation
    • G11C19/0816—Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements using thin films in plane structure using magnetic domain propagation using a rotating or alternating coplanar magnetic field
    • 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
    • G11C19/085—Generating magnetic fields therefor, e.g. uniform magnetic field for magnetic domain stabilisation

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Thin Magnetic Films (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
GB20489/75A 1974-06-27 1975-05-15 Three-dimensional magnetic bubble device Expired GB1486959A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/483,500 US3983547A (en) 1974-06-27 1974-06-27 Three-dimensional bubble device

Publications (1)

Publication Number Publication Date
GB1486959A true GB1486959A (en) 1977-09-28

Family

ID=23920295

Family Applications (1)

Application Number Title Priority Date Filing Date
GB20489/75A Expired GB1486959A (en) 1974-06-27 1975-05-15 Three-dimensional magnetic bubble device

Country Status (5)

Country Link
US (1) US3983547A (enExample)
JP (1) JPS513823A (enExample)
DE (1) DE2523985A1 (enExample)
FR (1) FR2276657A1 (enExample)
GB (1) GB1486959A (enExample)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4219882A (en) * 1977-12-29 1980-08-26 Plessey Handel Und Investments Ag Magnetic domain devices
FR2479533A1 (fr) * 1980-03-27 1981-10-02 Sagem Perfectionnements aux memoires a bulles magnetiques
US4852051A (en) * 1986-07-18 1989-07-25 The Toro Company Flexible irrigation controller
US6310392B1 (en) * 1998-12-28 2001-10-30 Staktek Group, L.P. Stacked micro ball grid array packages
US6323060B1 (en) 1999-05-05 2001-11-27 Dense-Pac Microsystems, Inc. Stackable flex circuit IC package and method of making same
US6262895B1 (en) 2000-01-13 2001-07-17 John A. Forthun Stackable chip package with flex carrier
US6940729B2 (en) 2001-10-26 2005-09-06 Staktek Group L.P. Integrated circuit stacking system and method
US7026708B2 (en) 2001-10-26 2006-04-11 Staktek Group L.P. Low profile chip scale stacking system and method
US7053478B2 (en) 2001-10-26 2006-05-30 Staktek Group L.P. Pitch change and chip scale stacking system
US7310458B2 (en) 2001-10-26 2007-12-18 Staktek Group L.P. Stacked module systems and methods
US7485951B2 (en) 2001-10-26 2009-02-03 Entorian Technologies, Lp Modularized die stacking system and method
US6914324B2 (en) * 2001-10-26 2005-07-05 Staktek Group L.P. Memory expansion and chip scale stacking system and method
US7656678B2 (en) 2001-10-26 2010-02-02 Entorian Technologies, Lp Stacked module systems
US6956284B2 (en) 2001-10-26 2005-10-18 Staktek Group L.P. Integrated circuit stacking system and method
US20060255446A1 (en) 2001-10-26 2006-11-16 Staktek Group, L.P. Stacked modules and method
US20030234443A1 (en) 2001-10-26 2003-12-25 Staktek Group, L.P. Low profile stacking system and method
US7371609B2 (en) 2001-10-26 2008-05-13 Staktek Group L.P. Stacked module systems and methods
US7202555B2 (en) 2001-10-26 2007-04-10 Staktek Group L.P. Pitch change and chip scale stacking system and method
US7081373B2 (en) 2001-12-14 2006-07-25 Staktek Group, L.P. CSP chip stack with flex circuit
US7542304B2 (en) 2003-09-15 2009-06-02 Entorian Technologies, Lp Memory expansion and integrated circuit stacking system and method
US7309914B2 (en) 2005-01-20 2007-12-18 Staktek Group L.P. Inverted CSP stacking system and method
US7033861B1 (en) 2005-05-18 2006-04-25 Staktek Group L.P. Stacked module systems and method
US7576995B2 (en) 2005-11-04 2009-08-18 Entorian Technologies, Lp Flex circuit apparatus and method for adding capacitance while conserving circuit board surface area
US7608920B2 (en) 2006-01-11 2009-10-27 Entorian Technologies, Lp Memory card and method for devising
US7508058B2 (en) 2006-01-11 2009-03-24 Entorian Technologies, Lp Stacked integrated circuit module
US7508069B2 (en) 2006-01-11 2009-03-24 Entorian Technologies, Lp Managed memory component
US7605454B2 (en) 2006-01-11 2009-10-20 Entorian Technologies, Lp Memory card and method for devising
US7304382B2 (en) 2006-01-11 2007-12-04 Staktek Group L.P. Managed memory component
US7468553B2 (en) 2006-10-20 2008-12-23 Entorian Technologies, Lp Stackable micropackages and stacked modules
US7417310B2 (en) 2006-11-02 2008-08-26 Entorian Technologies, Lp Circuit module having force resistant construction

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL124237C (enExample) * 1962-07-25
FR1368333A (fr) * 1963-06-21 1964-07-31 Lignes Telegraph Telephon Mémoires magnétiques perfectionnées
GB1103871A (en) * 1964-03-11 1968-02-21 Emi Ltd Improvements relating to magnetic matrix stores
US3701132A (en) * 1971-10-27 1972-10-24 Bell Telephone Labor Inc Dynamic reallocation of information on serial storage arrangements
US3751597A (en) * 1971-12-30 1973-08-07 Bell Telephone Labor Inc Time division multiplex network switching unit
US3878542A (en) * 1974-04-02 1975-04-15 Hughes Aircraft Co Movable magnetic domain random access three-dimensional memory array

Also Published As

Publication number Publication date
JPS513823A (enExample) 1976-01-13
DE2523985A1 (de) 1976-01-15
FR2276657B1 (enExample) 1977-04-15
FR2276657A1 (fr) 1976-01-23
US3983547A (en) 1976-09-28

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee