Patent US3277377A successfully refreshed from Google Patents.
US3277377A
Expired / Lapsed
US
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Coupling circuit for all-transistor high frequency transmitter
Assignee: Motors Liquidation Co
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Filing: 1963-10-25
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Granted: 1966-10-04
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Expires: 1983-10-25
Abstract
No abstract record available.
Inventors
- 👤 James H Guyton
- 👤 Kenneth S Vogt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 17:25
CPC Classifications
H; H03; H03H; H03H2/00; H03H2/005; H03H2/006
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
97 words
IN RADIO TRANSMITTER MEANS, A SOURCE OF ELECTRICAL POWER, AN OSCILLATOR CONNECTED TO SAID SOURCE OF ELECTRICAL POWER FOR PRODUCING OSCILLATORY WAVES OF DIFFERENT FREQUENCIES, A PLURALITY OF CONTROL MEANS ALTERNATIVELY CONNECTIBLE TO SAID OSCILLATOR TO TUNE THE SOURCE TO A PLURALITY OF DIFFERENT FREQUENCIES, AMPLIFYING MEANS CONNECTED TO SAID OSCILLATOR TO AMPLIFY THE OUTPUT THEREOF, A PLURALITY OF SERIES RESONANT TUNED CIRCUITS ALTERNATIVELY CONNECTIBLE WITH SAID AMPLILFYING MEANS EACH OF WHICH IS ADJUSTED TO THE FREQUENCLY OF ONE OF THE CONTROL MEANS CONNECTIBLE TO THE OSCILLATOR, AN ANTENNA AND MULTI-POLEGANGED SWITCHING MEANS CONNECTED BETWEEN THE PLURALITY
Claim 2
Dependent Claim
97 words
IN RADIO TRANSMITTER MEANS, A SOURCE OF ELECTRICAL POWER, AN OSCILLATOR CONNECTED TO SAID SOURCE OF ELECTRICAL POWER FOR PRODUCING OSCILLATORY WAVES OF DIFFERENT FREQUENCIES, A PLURALITY OF CONTROL MEANS ALTERNATIVELY CONNECTIBLE TO SAID OSCILLATOR TO TUNE THE SOURCE TO A PLURALITY OF DIFFERENT FREQUENCIES, AMPLIFYING MEANS CONNECTED TO SAID OSCILLATOR TO AMPLIFY THE OUTPUT THEREOF, A PLURALITY OF SERIES RESONANT TUNED CIRCUITS ALTERNATIVELY CONNECTIBLE WITH SAID AMPLILFYING MEANS EACH OF WHICH IS ADJUSTED TO THE FREQUENCLY OF ONE OF THE CONTROL MEANS CONNECTIBLE TO THE OSCILLATOR, AN ANTENNA AND MULTI-POLEGANGED SWITCHING MEANS CONNECTED BETWEEN THE PLURALITY
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-10-03 | 1970-04-04 | 1970-10-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-10-03 | 1974-04-04 | 1974-10-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-10-03 | 1978-04-04 | 1978-10-04 | $7700.00 | Window Closed / Lapsed |