US3085205A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Semiconductor harmonic generators
Assignee: GTE Sylvania Inc
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Filing: 1961-10-31
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Granted: 1963-04-09
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Expires: 1981-10-31
Abstract
No abstract record available.
Inventors
- 👤 Daniel P Sante
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 01:58
CPC Classifications
H; H03; H03B; H03B19/00; H03B19/16; H03B19/18
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
131 words
A SIGNAL GENERATOR COMPRISING, IN COMBINATION, A VARIABLE REACTANCE DIODE HAVING CATHODE AND ANODE TERMINALS, MEANS FOR APPLYING A FUNDAMENTAL FREQUENCY SIGNAL TO THE CATHODE OF SAID DIODE, A CAVITY RESONATOR TUNABLE TO DESIRED HAMONICS OF SAID FUNDAMENTAL FREQUENCY, AN INDUCTIVE COUPLING LOOP CONNECTED FROM THE ANODE TERMINAL OF SAID DIODE TO THE WALL OF SAID RESONATOR FOR COUPLING SIGNAL ENERGY TO SAID RESONATOR, A CIRCUIT HAVING A LOW IMPEDANCE TO SAID FUNDAMENTAL FREQUENCY AND TO THE LOWER ORDER HARMONICS THEREOF CONNECTED FROM THE ANODE TERMINAL OF SAID DIODE TO THE WALL OF SAID RESONATOR FOR EFFECTIVELY SHORTING TO THE WALL OF SAID RESONATOR AND PREVENTING THE APPEARANCE ON SAID LOOP OF SIGNAL ENERGY AT SAID FUNDAMENTAL AND LOWER ORDER HARMONIC FREQUENCIES, AND MEANS FOR EXTRACTING ENERGY FROM SAID CAVITY RESONATOR.
Claim 2
Dependent Claim
131 words
A SIGNAL GENERATOR COMPRISING, IN COMBINATION, A VARIABLE REACTANCE DIODE HAVING CATHODE AND ANODE TERMINALS, MEANS FOR APPLYING A FUNDAMENTAL FREQUENCY SIGNAL TO THE CATHODE OF SAID DIODE, A CAVITY RESONATOR TUNABLE TO DESIRED HAMONICS OF SAID FUNDAMENTAL FREQUENCY, AN INDUCTIVE COUPLING LOOP CONNECTED FROM THE ANODE TERMINAL OF SAID DIODE TO THE WALL OF SAID RESONATOR FOR COUPLING SIGNAL ENERGY TO SAID RESONATOR, A CIRCUIT HAVING A LOW IMPEDANCE TO SAID FUNDAMENTAL FREQUENCY AND TO THE LOWER ORDER HARMONICS THEREOF CONNECTED FROM THE ANODE TERMINAL OF SAID DIODE TO THE WALL OF SAID RESONATOR FOR EFFECTIVELY SHORTING TO THE WALL OF SAID RESONATOR AND PREVENTING THE APPEARANCE ON SAID LOOP OF SIGNAL ENERGY AT SAID FUNDAMENTAL AND LOWER ORDER HARMONIC FREQUENCIES, AND MEANS FOR EXTRACTING ENERGY FROM SAID CAVITY RESONATOR.
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) | 1966-04-08 | 1966-10-08 | 1967-04-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-04-08 | 1970-10-08 | 1971-04-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-04-08 | 1974-10-08 | 1975-04-09 | $7700.00 | Window Closed / Lapsed |