US3206754A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ambiguity elimination of directional antenna
Assignee: General Dynamics Corp
•
Filing: 1962-11-09
•
Granted: 1965-09-14
•
Expires: 1982-11-09
Abstract
No abstract record available.
Inventors
- 👤 George F Morris
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 18:28
CPC Classifications
G; G01; G01S; G01S1/00; G01S1/02
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
65 words
A SIGNAL SEEKING SYSTEM COMPRISING AN AMPLIFIER WITH AN AUTOMATIC GAIN CONTROL CIRCUIT, DRIVE MEANS FOR SUCCESSIVELY APPLYING EACH OF ALL OF A SERIES OF DIFFERENT SIGNALS TO SAID AMPLIFIER, MEANS FOR ADJUSTING THE GAIN OF SAID AMPLIFIER TO A LEVEL CORRESPONDING TO THE MAXIMUM AMPLITUDE OF SAID SIGNALS, AND MEANS FOR THEREAFTER ARRESTING SAID DRIVE MEANS WHEN SAID SIGNAL OFF MAXIMUM AMPLITUDE IS RECEIVED.
References Cited (Backward Citations)
US3042917A
Cited
US3069637A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-09-13 | 1969-03-15 | 1969-09-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-13 | 1973-03-15 | 1973-09-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-13 | 1977-03-15 | 1977-09-14 | $7700.00 | Window Closed / Lapsed |