US3199042A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Constant false alarm rate video amplifier system
Assignee: Bendix Corp
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Filing: 1961-06-07
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Granted: 1965-08-03
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Expires: 1981-06-07
Abstract
No abstract record available.
Inventors
- 👤 Oliver H Baust
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 04:50
CPC Classifications
G; G01; G01S; G01S7/00; G01S7/02; G01S7/28; G01S7/285; G01S7/292; G01S7/2921; G01S7/36; H; H03; H03F; H03F1/00; H03F1/26; H03F3/00; H03F3/189; H03F3/19; H03G; H03G3/00; H03G3/20; H03G3/30; H03G3/34
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
71 words
A CONSTANT FALSE ALARM RATE VIDEO AMPLIFIER COMPRISING A PLURALITY OF CASCADED SUCCESSIVELY SATURATING VIDEO STAGES, AN ADDING CIRCUIT HAVING AN INPUT FROM EACH OF SAID SUCCESSIVE VIDEO STAGES, A SIGNAL LEVEL DETECTOR FOR EACH OF SAID VIDEO STAGES, AND MEANS RESPONSIVE TO THE SIGNAL LEVEL DETECTED AT EACH STAGE FOR SUCCESSIVELY DISABLING THE INPUT TO SAID ADDING CIRCUIT FROM EACH STAGE UPON SATURATION OF THE VIDEO STAGE SUPPLYING SAID INPUT.
References Cited (Backward Citations)
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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) | 1968-08-02 | 1969-02-01 | 1969-08-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-08-02 | 1973-02-01 | 1973-08-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-08-02 | 1977-02-01 | 1977-08-03 | $7700.00 | Window Closed / Lapsed |