CA1035038A - Technique for providing defect-tolerant magnetic bubble domain chips - Google Patents

Technique for providing defect-tolerant magnetic bubble domain chips

Info

Publication number
CA1035038A
CA1035038A CA213,220A CA213220A CA1035038A CA 1035038 A CA1035038 A CA 1035038A CA 213220 A CA213220 A CA 213220A CA 1035038 A CA1035038 A CA 1035038A
Authority
CA
Canada
Prior art keywords
technique
magnetic bubble
bubble domain
domain chips
providing defect
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
CA213,220A
Other languages
English (en)
French (fr)
Other versions
CA213220S (en
Inventor
George S. Almasi
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 CA1035038A publication Critical patent/CA1035038A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C29/00—Checking stores for correct operation ; Subsequent repair; Testing stores during standby or offline operation
    • G11C29/70—Masking faults in memories by using spares or by reconfiguring
    • G11C29/86—Masking faults in memories by using spares or by reconfiguring in serial access memories, e.g. shift registers, CCDs, bubble memories
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C29/00—Checking stores for correct operation ; Subsequent repair; Testing stores during standby or offline operation
    • G11C29/003—Checking stores for correct operation ; Subsequent repair; Testing stores during standby or offline operation in serial memories
CA213,220A 1973-12-28 1974-11-07 Technique for providing defect-tolerant magnetic bubble domain chips Expired CA1035038A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US42941573A 1973-12-28 1973-12-28

Publications (1)

Publication Number Publication Date
CA1035038A true CA1035038A (en) 1978-07-18

Family

ID=23703144

Family Applications (1)

Application Number Title Priority Date Filing Date
CA213,220A Expired CA1035038A (en) 1973-12-28 1974-11-07 Technique for providing defect-tolerant magnetic bubble domain chips

Country Status (5)

Country Link
JP (1) JPS555195B2 (enrdf_load_stackoverflow)
CA (1) CA1035038A (enrdf_load_stackoverflow)
FR (1) FR2272464A1 (enrdf_load_stackoverflow)
GB (1) GB1482998A (enrdf_load_stackoverflow)
IT (1) IT1030798B (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4001673A (en) * 1975-06-30 1977-01-04 International Business Machines Corporation Method of testing and repairing magnetic bubble domain chip
JPS55114587U (enrdf_load_stackoverflow) * 1979-02-08 1980-08-12
JPS55155142U (enrdf_load_stackoverflow) * 1979-04-23 1980-11-08
JPS5644186A (en) * 1979-09-19 1981-04-23 Fujitsu Ltd Magnetic bubble memory device
JPS60139465U (ja) * 1984-02-25 1985-09-14 藤井　勇 釣餌篭

Also Published As

Publication number Publication date
DE2459265B2 (de) 1976-07-29
DE2459265A1 (de) 1975-07-03
JPS555195B2 (enrdf_load_stackoverflow) 1980-02-04
JPS5099440A (enrdf_load_stackoverflow) 1975-08-07
IT1030798B (it) 1979-04-10
GB1482998A (en) 1977-08-17
FR2272464A1 (enrdf_load_stackoverflow) 1975-12-19

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