Patent US1187795A successfully refreshed from Google Patents.
US3131355A
Expired / Lapsed
US
⏱️ 0.0 years remaining
High speed pulse detector
Assignee: General Dynamics Corp
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Filing: 1960-12-07
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Granted: 1964-04-28
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Expires: 1980-12-07
Abstract
No abstract record available.
Inventors
- 👤 Frank L Campanozzi
- 👤 Niertit Frank
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 16:57
CPC Classifications
H; H04; H04Q; H04Q1/00; H04Q1/18; H04Q1/30; H04Q1/32
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
154 words
A HIGH SPEED PULSE DETECTOR COMPRISING, BISTABLE ELEMENT HAVING A FIRST CONTROL CIRCUIT FOR CAUSING SAID BISTABLE ELEMENT TO ASSUME A FIRST STATE WHEN A MARK PULSE IS APPLIED TO SAID FIRST CONTROL CIRCUIT, SAID BISTABLE ELEMENT HAVING A SECOND CONTROL CIRCUIT FOR CAUSING SAID BISTABLE ELEMENT TO ASSUME A SECOND STATE WHEN A MARK PULSE IS APPLIED TO SAID SECOND CONTROL CIRCUIT, AN OUTPUT CIRCUIT FOR PRODUCING AN OUTPUT SIGNAL INDICATIVE OF THE STATE OF SAID BISTABLE ELEMENT, MEANS HAVING A FIRST AND SECOND INPUT CIRCUIT AND AN OUTPUT CIRCUIT FOR PRODUCING A MARK PULSE IN SAID OUTPUT CIRCUIT WHEN A MARK PULSE IS APPLIED TO SAID SECOND INPUT CIRCUIT AND NO MARK PULSE IS APPLIED TO SAID FIRST INPUT CIRCUIT, A CLOCK PULSE SOURCE, MEANS FOR CONNECTING SAID CLOCK PULSE SOURCE TO THE SECOND INPUT CIRCUIT OF SAID MEANS FOR PRODUCING, MEANS FOR COUPLING THE FIRST CONTROL CIRCUIT OF SAID BISTABLE ELEMENT
Claim 2
Dependent Claim
154 words
A HIGH SPEED PULSE DETECTOR COMPRISING, BISTABLE ELEMENT HAVING A FIRST CONTROL CIRCUIT FOR CAUSING SAID BISTABLE ELEMENT TO ASSUME A FIRST STATE WHEN A MARK PULSE IS APPLIED TO SAID FIRST CONTROL CIRCUIT, SAID BISTABLE ELEMENT HAVING A SECOND CONTROL CIRCUIT FOR CAUSING SAID BISTABLE ELEMENT TO ASSUME A SECOND STATE WHEN A MARK PULSE IS APPLIED TO SAID SECOND CONTROL CIRCUIT, AN OUTPUT CIRCUIT FOR PRODUCING AN OUTPUT SIGNAL INDICATIVE OF THE STATE OF SAID BISTABLE ELEMENT, MEANS HAVING A FIRST AND SECOND INPUT CIRCUIT AND AN OUTPUT CIRCUIT FOR PRODUCING A MARK PULSE IN SAID OUTPUT CIRCUIT WHEN A MARK PULSE IS APPLIED TO SAID SECOND INPUT CIRCUIT AND NO MARK PULSE IS APPLIED TO SAID FIRST INPUT CIRCUIT, A CLOCK PULSE SOURCE, MEANS FOR CONNECTING SAID CLOCK PULSE SOURCE TO THE SECOND INPUT CIRCUIT OF SAID MEANS FOR PRODUCING, MEANS FOR COUPLING THE FIRST CONTROL CIRCUIT OF SAID BISTABLE ELEMENT
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) | 1967-04-28 | 1967-10-28 | 1968-04-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-04-28 | 1971-10-28 | 1972-04-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-04-28 | 1975-10-28 | 1976-04-28 | $7700.00 | Window Closed / Lapsed |