AU7126074A - Read only memory - Google Patents

Read only memory

Info

Publication number
AU7126074A
AU7126074A AU71260/74A AU7126074A AU7126074A AU 7126074 A AU7126074 A AU 7126074A AU 71260/74 A AU71260/74 A AU 71260/74A AU 7126074 A AU7126074 A AU 7126074A AU 7126074 A AU7126074 A AU 7126074A
Authority
AU
Australia
Prior art keywords
read
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
Application number
AU71260/74A
Other versions
AU491843B2 (en
Inventor
A. Heuer John F. Roemer Michael J. Sheehan Dale
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 AU491843B2 publication Critical patent/AU491843B2/en
Publication of AU7126074A publication Critical patent/AU7126074A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C17/00—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards
    • G11C17/08—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards using semiconductor devices, e.g. bipolar elements
    • G11C17/10—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards using semiconductor devices, e.g. bipolar elements in which contents are determined during manufacturing by a predetermined arrangement of coupling elements, e.g. mask-programmable ROM
    • G11C17/12—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards using semiconductor devices, e.g. bipolar elements in which contents are determined during manufacturing by a predetermined arrangement of coupling elements, e.g. mask-programmable ROM using field-effect devices
AU71260/74A 1973-08-23 1974-07-16 Read only memory Expired AU491843B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US39142573A 1973-08-23 1973-08-23
USUS391425 1973-08-23

Publications (2)

Publication Number Publication Date
AU491843B2 AU491843B2 (en) 1976-01-22
AU7126074A true AU7126074A (en) 1976-01-22

Family

ID=

Also Published As

Publication number Publication date
FR2241845A1 (en) 1975-03-21
GB1456608A (en) 1976-11-24
DE2439986A1 (en) 1975-07-10
IT1015218B (en) 1977-05-10
CA1042550A (en) 1978-11-14
SE400846B (en) 1978-04-10
FR2241845B1 (en) 1976-06-25
DE2439986C3 (en) 1982-04-15
JPS5074348A (en) 1975-06-19
SE7410608L (en) 1975-02-24
CH565429A5 (en) 1975-08-15
JPS5710513B2 (en) 1982-02-26
DE2439986B2 (en) 1976-05-06
NL7409643A (en) 1975-02-25
BE819134A (en) 1974-12-16

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