US3201701A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Redundant logic networks
Assignee: RCA Corp
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Filing: 1960-12-16
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Granted: 1965-08-17
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Expires: 1980-12-16
Abstract
No abstract record available.
Inventors
- 👤 Karuna K Maitra
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 02:58
CPC Classifications
H; H03; H03K; H03K19/00; H03K19/003; H03K19/00392
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
90 words
A LOGIC CIRCUIT COMPRISING, IN COMBINATION, THREE TWO-INPUT, LOGIC GATES ALL PERFORMING THE SAME LOGIC FUNCTION INTERCONNECTED SO THAT THE OUTPUTS OF THE FIRST AND SECOND GATES SERVE AS THE INPUTSD TO THE THIRD GATE, AND THE INPUTS TO THE FIRST AND SECOND GATES ARE CONNECTED TO RECEIVE, IN PARALLEL, A COMMON PAIR OF INPUT SIGNALS INDICATIVE OF BINARY DIGITS, EACH SAID GATE COMPRISING A PAIR OF DIODES, POLED IN THE SAME DIRECTION, EACH DIODE OF A PAIR OF DIODES RECEIVING A DIFFERENT INPUT SIGNAL INDICATIVE OF A BINARY DIGIT.
Claim 2
Dependent Claim
90 words
A LOGIC CIRCUIT COMPRISING, IN COMBINATION, THREE TWO-INPUT, LOGIC GATES ALL PERFORMING THE SAME LOGIC FUNCTION INTERCONNECTED SO THAT THE OUTPUTS OF THE FIRST AND SECOND GATES SERVE AS THE INPUTSD TO THE THIRD GATE, AND THE INPUTS TO THE FIRST AND SECOND GATES ARE CONNECTED TO RECEIVE, IN PARALLEL, A COMMON PAIR OF INPUT SIGNALS INDICATIVE OF BINARY DIGITS, EACH SAID GATE COMPRISING A PAIR OF DIODES, POLED IN THE SAME DIRECTION, EACH DIODE OF A PAIR OF DIODES RECEIVING A DIFFERENT INPUT SIGNAL INDICATIVE OF A BINARY DIGIT.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-08-16 | 1969-02-15 | 1969-08-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-08-16 | 1973-02-15 | 1973-08-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-08-16 | 1977-02-15 | 1977-08-17 | $7700.00 | Window Closed / Lapsed |