US3235842A
Expired / Lapsed
US
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Serially connected inhibitor logic stages with means for bypassing a selected stage
Assignee: International Business Machines Corp
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Filing: 1960-07-29
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Granted: 1966-02-15
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Expires: 1980-07-29
Abstract
No abstract record available.
Inventors
- 👤 Roth John Paul
- 👤 James H Griesmer
- 👤 Raymond E Miller
- 👤 John L Selfridge
- 👤 Eric G Wagner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 21:52
CPC Classifications
G; G11; G11C; G11C29/00; G11C29/70; G06; G06F; G06F11/00; G06F11/07; G06F11/16; G06F11/20; G11C11/00; G11C11/21; G11C11/44
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
67 words
IN A DATA HANDLING SYSTEM EMPLOYING RECTANGULAR ARRAY INHIBITOR LOGIC THE COMBINATION COMPRISING A PLURALITY OF SERIALLY-CONNECTED STAGES EACH HAVING AN INPUT AND AN OUTPUT AND BEING CAPABLE OF PERFORMING LOGICAL OPERATIONS UPON INPUT DATA, BYPASS MEANS CONNECTING THE INPUT AND OUTPUT OF AT LEAST ONE OF SAID STAGES, AND MEANS CONTROLLING SAID BYPASS MEANS FOR PRODUCING ANY DESIRED OUTPUT CONDITION AT THE OUTPUT OF SAID STAGES.
Claim 2
Dependent Claim
67 words
IN A DATA HANDLING SYSTEM EMPLOYING RECTANGULAR ARRAY INHIBITOR LOGIC THE COMBINATION COMPRISING A PLURALITY OF SERIALLY-CONNECTED STAGES EACH HAVING AN INPUT AND AN OUTPUT AND BEING CAPABLE OF PERFORMING LOGICAL OPERATIONS UPON INPUT DATA, BYPASS MEANS CONNECTING THE INPUT AND OUTPUT OF AT LEAST ONE OF SAID STAGES, AND MEANS CONTROLLING SAID BYPASS MEANS FOR PRODUCING ANY DESIRED OUTPUT CONDITION AT THE OUTPUT OF SAID STAGES.
References Cited (Backward Citations)
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Cited
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-02-14 | 1969-08-16 | 1970-02-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-02-14 | 1973-08-16 | 1974-02-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-02-14 | 1977-08-16 | 1978-02-15 | $7700.00 | Window Closed / Lapsed |