US3386033A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Amplifier using antenna as a circuit element
Assignee: Ohio State University Research Foundation
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Filing: 1965-02-11
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Granted: 1968-05-28
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Expires: 1985-02-11
Abstract
No abstract record available.
Inventors
- 👤 John R Copeland
- 👤 William J Robertson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 08:20
CPC Classifications
H; H03; H03F; H03F3/00; H03F3/60; H01; H01Q; H01Q23/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
76 words
AN INTEGRATED ANTENNA CIRCUIT COMPRISING AN ANTENNA, A FEED SECTION FOR SAID ANTENNA HAVING ONE END COUPLED DIRECTLY TO SAID ANTENNA, AN AMPLIFIER CIRCUIT POSITIONED WITH RESPECT TO SAID ANTENNA AT THE POINT OF SIGNAL ORIGIN, SAID AMPLIFIER COMPRISING AT TRANSISTOR CIRCUIT INCLUDING A BASE, AN EMITTER, AND AN INPUT-OUTPUT CIRCUIT THEREFOR, MEANS FOR COUPLING THE OTHER END OF SAID FEED SECTION DIRECTLY TO SAID BASE, AND MEANS FOR CONNECTING SAID INPUT-OUTPUT CIRCUIT TO SAID EMITTER.
Claim 2
Dependent Claim
76 words
AN INTEGRATED ANTENNA CIRCUIT COMPRISING AN ANTENNA, A FEED SECTION FOR SAID ANTENNA HAVING ONE END COUPLED DIRECTLY TO SAID ANTENNA, AN AMPLIFIER CIRCUIT POSITIONED WITH RESPECT TO SAID ANTENNA AT THE POINT OF SIGNAL ORIGIN, SAID AMPLIFIER COMPRISING AT TRANSISTOR CIRCUIT INCLUDING A BASE, AN EMITTER, AND AN INPUT-OUTPUT CIRCUIT THEREFOR, MEANS FOR COUPLING THE OTHER END OF SAID FEED SECTION DIRECTLY TO SAID BASE, AND MEANS FOR CONNECTING SAID INPUT-OUTPUT CIRCUIT TO SAID EMITTER.
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) | 1971-05-28 | 1971-11-27 | 1972-05-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-05-28 | 1975-11-27 | 1976-05-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-05-28 | 1979-11-27 | 1980-05-28 | $7700.00 | Window Closed / Lapsed |