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US3237168A Expired / Lapsed US ⏱️ 0.0 years remaining

Instruction sequence control for a digital computer

Assignee: North American Aviation Corp
•
Filing: 1962-04-13
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Granted: 1966-02-22
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Expires: 1982-04-13
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Abstract

No abstract record available.

Inventors

  • 👤 Theodore M Hertz

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-22 22:00
CPC Classifications
G; G06; G06F; G06F9/00; G06F9/06; G06F9/30

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 110 words
IN A COMPUTER WHEREIN A LEFT HAND AND A RIGHT HAND INSTRUCTION PAIR IS OBTAINED BY SINGLE REFERENCE TO A LOCATION IN A MEMORY OF SAID COMPUTER IN RESPONSE TO A SINGLE ADDRESS CODE, MEANS RESPONSIVE TO SAID SINGLE ADDRESS CODE, MEANS RESPONSIVE TO SAID SINGLE ADDRESS CODE FOR ARBITRARILY SELECTING WHICH OF SAID LEFT HAND AND RIGHT HAND INSTRUCTION OF A PAIR IS TO BE CARRIED OUT, AND MEANS FOR AUTOMATICALLY CARRYING OUT SAID RIGHT HAND INSTRUCTION SUBSEQUENT TO SAID LEFT HAND INSTRUCTION IF SAID LEFT HAND INSTRUCTION IS DESIGNATED FOR EXECUTION FIRST PROVIDED SAID LEFT HAND INSTRUCTION DOES NOT DIRECT A TRANSFER TO A NEW PAIR OF INSTRUCTIONS.
Claim 2
Dependent Claim 110 words
IN A COMPUTER WHEREIN A LEFT HAND AND A RIGHT HAND INSTRUCTION PAIR IS OBTAINED BY SINGLE REFERENCE TO A LOCATION IN A MEMORY OF SAID COMPUTER IN RESPONSE TO A SINGLE ADDRESS CODE, MEANS RESPONSIVE TO SAID SINGLE ADDRESS CODE, MEANS RESPONSIVE TO SAID SINGLE ADDRESS CODE FOR ARBITRARILY SELECTING WHICH OF SAID LEFT HAND AND RIGHT HAND INSTRUCTION OF A PAIR IS TO BE CARRIED OUT, AND MEANS FOR AUTOMATICALLY CARRYING OUT SAID RIGHT HAND INSTRUCTION SUBSEQUENT TO SAID LEFT HAND INSTRUCTION IF SAID LEFT HAND INSTRUCTION IS DESIGNATED FOR EXECUTION FIRST PROVIDED SAID LEFT HAND INSTRUCTION DOES NOT DIRECT A TRANSFER TO A NEW PAIR OF INSTRUCTIONS.

References Cited (Backward Citations)

US2914248A Cited
US3077984A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-02-21 1969-08-23 1970-02-22 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-02-21 1973-08-23 1974-02-22 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-02-21 1977-08-23 1978-02-22 $7700.00 Window Closed / Lapsed

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