Patent US2450862A successfully refreshed from Google Patents.
Patent US3226650A successfully refreshed from Google Patents.
US3226650A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Video pulse amplitude detector for airborne radar systems
Assignee: Individual
•
Filing: 1964-03-09
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Granted: 1965-12-28
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Expires: 1984-03-09
Abstract
No abstract record available.
Inventors
- 👤 Thomas E Higbie
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 20:01
CPC Classifications
G; G01; G01S; G01S7/00; G01S7/02; G01S7/28; G01S7/285; G01S7/32
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
319 words
A DETECTOR CIRCUIT COMPRISING: FIRST AND SECOND INPUT CONTROL MEANS; INPUT TERMINAL MEANS COUPLED IN COMMON TO SAID FIRST AND SECOND INPUT CONTROL MEANS FOR PROVIDING ELECTRICAL INPUT SIGNALS SIMULTANEOUSLY THERETO; FIRST AND SECOND STORAGE MEANS, SID FIRTST STORAGE MEANS COUPLED TO SAID FIRST INPUT CONTROL MEANS AND SAID SECOND STORAGE MEANS COUPLED TO SAID SECOND INPUT CONTROL MEANS, SAID FIRST AND SECOND INPUT CONTROL MEANS ALTERNATELY PROVIDING SAID ELECTRICL INPUT SIGNALS TO SAID FIRST AND SECOND STORAGE MEANS FOR TEMPORARY RETENTION THEREIN; FIRST AND SECOND SIGNAL READOUT MEANS, SAID FIRST SIGNAL READOUT MEAND BEING COUPLED TO SAID FIRST STORAGE MEANS AND SAID SECOND SIGNAL READOUT MEANS BEING COUPLED TO SAID SECOND STORAGE MEANS; FIRST AND SECOND OUTPUT CONTROL MEANS, SAID FIRST OUTPUT CONTROL MEANS BEING COUPLED TO SAID FIRST SIGNAL READOUT MEANS AND SAID SECOND OUTPUT CONTROL MEANS BEING COUPLED TO SAID SECOND SIGNAL RADOUT MEANS; FIRST AND SECOND SIGNAL REMOVAL MEANS FOR ALTERNATELY REMOVING SAID ELECTRICAL INPUT SIGNALS READOUT MEANS; AND SECOND STORAGE MEANS AFTER SAID STORAGE MEANS HAVE BEEN READ OUT IN PREPARATION FOR STORAGE OF SUBSEQUENT ONES OF SAID ELECTRICAL INPUT SIGNALS, SAID FIRST SIGNAL REMOVAL MEANS BEING COUPLED TO SAID FIRST STORAGE MEANS VIA SAID FIRST SIGNAL READOUT MEANS AND SAID SECOND SIGNAL REMOVAL MEANS BEING COUPLED TO SAID SECOND STORAGE MEANS VIA SAID SECOND SIGNAL READOUT MEANS; OUTPUT TERMINAL MEANS COUPLED IN COMMON TO SAID FIRST AND SECOND OUTPUT CONTROL MEANS FOR PROVIDING THEREAT SIGNAL INFORMATION ALTERNATIVELY OBTAINED FROM SAID FIRST AND SECOND STORAGE MEANS BY SAID FIRST AND SECOND SIGNAL READOUT MEANS AND SAID FIRST AND SECOND OUTPUT CONTROL MEANS; AND BILEVEL ELECTRICAL POTENTIAL GENERATING MEANS HAVING INPUT MEANS FOR RECEIVING EXTERNAL SYNCHRONIZING CONTROL SIGNALS TO CAUSE SAID BILEVEL GENERATING MEANS TO SWITCH FROM ONE LEVEL TO THE OTHER, SAID BILEVEL GENERATING MEANS BEING COUPLED TO SAID FIRST AND SECOND INPUT CONTROL MEANS AND TO SAID FIRST AND SECOND OUTPUT CONTROL MEANS.
Claim 2
Dependent Claim
319 words
A DETECTOR CIRCUIT COMPRISING: FIRST AND SECOND INPUT CONTROL MEANS; INPUT TERMINAL MEANS COUPLED IN COMMON TO SAID FIRST AND SECOND INPUT CONTROL MEANS FOR PROVIDING ELECTRICAL INPUT SIGNALS SIMULTANEOUSLY THERETO; FIRST AND SECOND STORAGE MEANS, SID FIRTST STORAGE MEANS COUPLED TO SAID FIRST INPUT CONTROL MEANS AND SAID SECOND STORAGE MEANS COUPLED TO SAID SECOND INPUT CONTROL MEANS, SAID FIRST AND SECOND INPUT CONTROL MEANS ALTERNATELY PROVIDING SAID ELECTRICL INPUT SIGNALS TO SAID FIRST AND SECOND STORAGE MEANS FOR TEMPORARY RETENTION THEREIN; FIRST AND SECOND SIGNAL READOUT MEANS, SAID FIRST SIGNAL READOUT MEAND BEING COUPLED TO SAID FIRST STORAGE MEANS AND SAID SECOND SIGNAL READOUT MEANS BEING COUPLED TO SAID SECOND STORAGE MEANS; FIRST AND SECOND OUTPUT CONTROL MEANS, SAID FIRST OUTPUT CONTROL MEANS BEING COUPLED TO SAID FIRST SIGNAL READOUT MEANS AND SAID SECOND OUTPUT CONTROL MEANS BEING COUPLED TO SAID SECOND SIGNAL RADOUT MEANS; FIRST AND SECOND SIGNAL REMOVAL MEANS FOR ALTERNATELY REMOVING SAID ELECTRICAL INPUT SIGNALS READOUT MEANS; AND SECOND STORAGE MEANS AFTER SAID STORAGE MEANS HAVE BEEN READ OUT IN PREPARATION FOR STORAGE OF SUBSEQUENT ONES OF SAID ELECTRICAL INPUT SIGNALS, SAID FIRST SIGNAL REMOVAL MEANS BEING COUPLED TO SAID FIRST STORAGE MEANS VIA SAID FIRST SIGNAL READOUT MEANS AND SAID SECOND SIGNAL REMOVAL MEANS BEING COUPLED TO SAID SECOND STORAGE MEANS VIA SAID SECOND SIGNAL READOUT MEANS; OUTPUT TERMINAL MEANS COUPLED IN COMMON TO SAID FIRST AND SECOND OUTPUT CONTROL MEANS FOR PROVIDING THEREAT SIGNAL INFORMATION ALTERNATIVELY OBTAINED FROM SAID FIRST AND SECOND STORAGE MEANS BY SAID FIRST AND SECOND SIGNAL READOUT MEANS AND SAID FIRST AND SECOND OUTPUT CONTROL MEANS; AND BILEVEL ELECTRICAL POTENTIAL GENERATING MEANS HAVING INPUT MEANS FOR RECEIVING EXTERNAL SYNCHRONIZING CONTROL SIGNALS TO CAUSE SAID BILEVEL GENERATING MEANS TO SWITCH FROM ONE LEVEL TO THE OTHER, SAID BILEVEL GENERATING MEANS BEING COUPLED TO SAID FIRST AND SECOND INPUT CONTROL MEANS AND TO SAID FIRST AND SECOND OUTPUT CONTROL MEANS.
References Cited (Backward Citations)
US2415566A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-12-27 | 1969-06-28 | 1969-12-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-12-27 | 1973-06-28 | 1973-12-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-12-27 | 1977-06-28 | 1977-12-28 | $7700.00 | Window Closed / Lapsed |