Patent US3258772A successfully refreshed from Google Patents.
US3258772A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Radar defruiter
Assignee: Individual
•
Filing: 1964-09-28
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Granted: 1966-06-28
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Expires: 1984-09-28
Abstract
No abstract record available.
Inventors
- 👤 Bernarr H Humpherys
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 23:36
CPC Classifications
G; G01; G01S; G01S13/00; G01S13/74; G01S13/76; G01S13/78; G01S13/781; G01S13/784
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
107 words
A RADAR DEFRUITER COMPRISING: PULSE CHOPPING MEANS FOR RECEIVING AN INPUT VIDEO SIGNAL AND CHOPPING THE VIDEO SIGNAL WHILE PRESERVING THE AMPLITUDE OF THE SIGNAL; SAID PULSE CHOPPING MEANS HAVING AN OUTPUT; DELAY MEANS OPERATIVELY RECEIVING THE OUTPUT OF THE PULSE CHOPPING MEANS FOR DELAYING THE OUTPUT OF SAID PULSE CHOPPING MEANS BY AT LEAST ONE RECEPTION RATE OF AN ASSOCIATED RADAR SYSTEM; COINCIDIZING MEANS HAVING INPUTS AND AN OUTPUT; ONE INPUT TO SAID COINCIDIZING MEANS BEING OPERATIVELY CONNECTED TO AND RECEIVING THE OUTPUT FROM SAID PULSE CHOPPING MEANS; ANOTHER INPUT TO SAID COINCIDIZING MEANS BEING OPERATIVELY CONNECTED TO AND RECEIVING THE OUTPUT FROM SAID DELAY MEANS;
Claim 2
Dependent Claim
107 words
A RADAR DEFRUITER COMPRISING: PULSE CHOPPING MEANS FOR RECEIVING AN INPUT VIDEO SIGNAL AND CHOPPING THE VIDEO SIGNAL WHILE PRESERVING THE AMPLITUDE OF THE SIGNAL; SAID PULSE CHOPPING MEANS HAVING AN OUTPUT; DELAY MEANS OPERATIVELY RECEIVING THE OUTPUT OF THE PULSE CHOPPING MEANS FOR DELAYING THE OUTPUT OF SAID PULSE CHOPPING MEANS BY AT LEAST ONE RECEPTION RATE OF AN ASSOCIATED RADAR SYSTEM; COINCIDIZING MEANS HAVING INPUTS AND AN OUTPUT; ONE INPUT TO SAID COINCIDIZING MEANS BEING OPERATIVELY CONNECTED TO AND RECEIVING THE OUTPUT FROM SAID PULSE CHOPPING MEANS; ANOTHER INPUT TO SAID COINCIDIZING MEANS BEING OPERATIVELY CONNECTED TO AND RECEIVING THE OUTPUT FROM SAID DELAY MEANS;
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-06-27 | 1969-12-27 | 1970-06-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-06-27 | 1973-12-27 | 1974-06-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-06-27 | 1977-12-27 | 1978-06-28 | $7700.00 | Window Closed / Lapsed |