US3077562A
Expired / Lapsed
US
⏱️ 0.0 years remaining
High gain radio receiver
Assignee: Individual
•
Filing: 1960-01-07
•
Granted: 1963-02-12
•
Expires: 1980-01-07
Abstract
No abstract record available.
Inventors
- 👤 Lee P Key
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 17:51
CPC Classifications
H; H04; H04B; H04B1/00; H04B1/06; H04B1/16; H04B1/22; H04B1/24
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
63 words
IN A RADIO RECEIVER, A COIL ANTENNA, MEANS FOR TUNING SAID ANTENNA TO A SIGNAL OF A SELECTED FREQUENCY, INDEPENDENT AMPLIFYING MEANS INDUCTIVELY COUPLED TO SAID ANTENNA AND RESPONSIVE TO SAID SELECTED FREQUENCY, AND INDUCTIVE MEANS COUPLED TO THE OUTPUT OF SAID AMPLIFYING MEANS FOR PROVIDING A REINFORCING SIGNAL TO SAID ANTENNA AND TRANSDUCING MEANS CONNECTED TO THE OUTPUT OF SAID COIL ANTENNA.
Claim 2
Dependent Claim
63 words
IN A RADIO RECEIVER, A COIL ANTENNA, MEANS FOR TUNING SAID ANTENNA TO A SIGNAL OF A SELECTED FREQUENCY, INDEPENDENT AMPLIFYING MEANS INDUCTIVELY COUPLED TO SAID ANTENNA AND RESPONSIVE TO SAID SELECTED FREQUENCY, AND INDUCTIVE MEANS COUPLED TO THE OUTPUT OF SAID AMPLIFYING MEANS FOR PROVIDING A REINFORCING SIGNAL TO SAID ANTENNA AND TRANSDUCING MEANS CONNECTED TO THE OUTPUT OF SAID COIL ANTENNA.
References Cited (Backward Citations)
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Cited
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Cited
US2851592A
Cited
US2802938A
Cited
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Cited
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Cited
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Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-02-11 | 1966-08-13 | 1967-02-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-02-11 | 1970-08-13 | 1971-02-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-02-11 | 1974-08-13 | 1975-02-12 | $7700.00 | Window Closed / Lapsed |