US3245006A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Phase detector-modulator
Assignee: Data Control Systems Inc
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Filing: 1963-06-27
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Granted: 1966-04-05
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Expires: 1983-06-27
Abstract
No abstract record available.
Inventors
- 👤 Raymond A Runyan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 20:47
CPC Classifications
H; H03; H03C; H03C1/00; H03C1/50; H03D; H03D13/00; H03D13/007; H03D13/008
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
116 words
TRANSLATION CIRCUIT APPARATUS COMPRISING IN COMBINATION A FIRST PAIR OF CURRENT SWITCHING MEANS, MEANS FOR ACTIVATING EACH OF SAID SWITCHING MEANS OF SAID PAIR IN RESPONSE TO A SIGNAL OF A DIFFERENT SENSE FROM A FIRST ELECTRICAL SOURCE, MEANS FOR BIASING EACH OF SAID FIRST PAIR OF TRANSISTORS AT A POTENTIAL WHICH IS IN A RANGE EXTENDING DOWNWARDLY FROM SUBSTANTIALLY ONE-HALF OF THE VALUE OF THE AMPLITUDE OF THE SIGNALS OF SAID FIRST SOURCE, A SECOND PAIR OF CURRENT SWITCHING MEANS, MEANS FOR ACTIVATING EACH OF SAID SWITCHING MEANS OF SAID SECOND PAIR IN RESPONSE TO A SIGNAL OF A DIFFERENT SENSE FROM A SECOND ELECTRICAL SOURCE, EACH OF SAID SECOND PAIR OF SWITCHING MEANS BEING
Claim 2
Dependent Claim
116 words
TRANSLATION CIRCUIT APPARATUS COMPRISING IN COMBINATION A FIRST PAIR OF CURRENT SWITCHING MEANS, MEANS FOR ACTIVATING EACH OF SAID SWITCHING MEANS OF SAID PAIR IN RESPONSE TO A SIGNAL OF A DIFFERENT SENSE FROM A FIRST ELECTRICAL SOURCE, MEANS FOR BIASING EACH OF SAID FIRST PAIR OF TRANSISTORS AT A POTENTIAL WHICH IS IN A RANGE EXTENDING DOWNWARDLY FROM SUBSTANTIALLY ONE-HALF OF THE VALUE OF THE AMPLITUDE OF THE SIGNALS OF SAID FIRST SOURCE, A SECOND PAIR OF CURRENT SWITCHING MEANS, MEANS FOR ACTIVATING EACH OF SAID SWITCHING MEANS OF SAID SECOND PAIR IN RESPONSE TO A SIGNAL OF A DIFFERENT SENSE FROM A SECOND ELECTRICAL SOURCE, EACH OF SAID SECOND PAIR OF SWITCHING MEANS BEING
References Cited (Backward Citations)
GB715353A
Cited
US2827611A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-04-04 | 1969-10-04 | 1970-04-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-04-04 | 1973-10-04 | 1974-04-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-04-04 | 1977-10-04 | 1978-04-05 | $7700.00 | Window Closed / Lapsed |