CA965871A - Integrated magnetic bubble and semiconductor device - Google Patents

Integrated magnetic bubble and semiconductor device

Info

Publication number
CA965871A
CA965871A CA174,369A CA174369A CA965871A CA 965871 A CA965871 A CA 965871A CA 174369 A CA174369 A CA 174369A CA 965871 A CA965871 A CA 965871A
Authority
CA
Canada
Prior art keywords
semiconductor device
magnetic bubble
integrated magnetic
bubble
integrated
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
CA174,369A
Other languages
English (en)
Other versions
CA174369S (en
Inventor
Irving T. Ho
Jacob Riseman
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
Application granted granted Critical
Publication of CA965871A publication Critical patent/CA965871A/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
    • G11C19/085—Generating magnetic fields therefor, e.g. uniform magnetic field for magnetic domain stabilisation
    • 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
    • G11C19/0866—Detecting magnetic domains

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Hall/Mr Elements (AREA)
  • Thin Magnetic Films (AREA)
  • Semiconductor Memories (AREA)
  • Mram Or Spin Memory Techniques (AREA)
CA174,369A 1972-07-03 1973-06-19 Integrated magnetic bubble and semiconductor device Expired CA965871A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US26831672A 1972-07-03 1972-07-03

Publications (1)

Publication Number Publication Date
CA965871A true CA965871A (en) 1975-04-08

Family

ID=23022419

Family Applications (1)

Application Number Title Priority Date Filing Date
CA174,369A Expired CA965871A (en) 1972-07-03 1973-06-19 Integrated magnetic bubble and semiconductor device

Country Status (7)

Country Link
US (1) US3786445A (US20100223739A1-20100909-C00005.png)
JP (1) JPS5129780B2 (US20100223739A1-20100909-C00005.png)
CA (1) CA965871A (US20100223739A1-20100909-C00005.png)
DE (1) DE2330187A1 (US20100223739A1-20100909-C00005.png)
FR (1) FR2237270B1 (US20100223739A1-20100909-C00005.png)
GB (1) GB1376429A (US20100223739A1-20100909-C00005.png)
IT (1) IT988680B (US20100223739A1-20100909-C00005.png)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4068219A (en) * 1975-02-18 1978-01-10 Honeywell Information Systems, Inc. Magnetic domain bias field assembly
NL7709312A (nl) * 1977-08-24 1979-02-27 Philips Nv Inrichting met magnetische bel-domeinen.
US4180863A (en) * 1978-06-30 1979-12-25 International Business Machines Corporation Magnetic domain device modular assembly
US4283771A (en) * 1978-07-31 1981-08-11 International Business Machines Corporation On-chip bubble domain relational data base system
FR2444976A1 (fr) * 1978-12-21 1980-07-18 Cii Honeywell Bull Systeme de traitement d'informations a cartes portatives et a postes de commandes, utilisant des elements a bulles magnetiques
FR2444975A1 (fr) * 1978-12-21 1980-07-18 Cii Honeywell Bull Carte portative comportant des elements a bulles magnetiques
JPS5720989A (en) * 1980-07-15 1982-02-03 Fanuc Ltd Bubble memory cassette
US5122227A (en) * 1986-10-31 1992-06-16 Texas Instruments Incorporated Method of making a monolithic integrated magnetic circuit

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1300973B (de) * 1965-03-19 1969-08-14 Philips Patentverwaltung Verfahren zur Herstellung von Speicher-Matrixanordnungen
US3701125A (en) * 1970-12-31 1972-10-24 Ibm Self-contained magnetic bubble domain memory chip
US3701126A (en) * 1971-01-04 1972-10-24 Honeywell Inf Systems Static non-destructive single wall domain memory with hall voltage readout
US3702991A (en) * 1971-03-30 1972-11-14 Texas Instruments Inc Magnetic domain memory structure

Also Published As

Publication number Publication date
FR2237270B1 (US20100223739A1-20100909-C00005.png) 1976-05-07
DE2330187A1 (de) 1974-01-24
IT988680B (it) 1975-04-30
US3786445A (en) 1974-01-15
GB1376429A (en) 1974-12-04
JPS4952937A (US20100223739A1-20100909-C00005.png) 1974-05-23
JPS5129780B2 (US20100223739A1-20100909-C00005.png) 1976-08-27
FR2237270A1 (US20100223739A1-20100909-C00005.png) 1975-02-07

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