Patent US3351846A successfully refreshed from Google Patents.
US3351846A
Expired / Lapsed
US
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Constant power generator
Assignee: Motorola Solutions Inc
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Filing: 1964-01-15
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Granted: 1967-11-07
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Expires: 1984-01-15
Abstract
No abstract record available.
Inventors
- 👤 Carl G Tinsley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 13:23
CPC Classifications
H; H03; H03L; H03L5/00; H03L5/02
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
169 words
A CONSTANT POWER SIGNAL GENERATING SYSTEM INCLUDING IN COMBINATION: A VOLTAGE-TO-FREQUENCY CONVERTER RESPONSIVE TO AN APPLIED VOLTAGE FOR PRODUCING A SERIES OF PULSES HAVING A REPETITION FREQUENCY WHICH IS A FUNCTION OF THE APPLIED VOLTAGE; FIRST CIRCUIT MEANS COUPLED TO SAID CONVERTER FOR APPLYING SAID VOLTAGE THERETO; COUNTER NETWORK MEANS COUPLED TO SAID CONVERTER FOR PRODUCING FOUR SUCCESSIVE RECTANGULAR WAVE SIGNALS EACH HAVING A PERIOD WHICH IS A FUNCTION OF THE INTERVAL BETWEEN SUCCESSIVE ONES OF SAID PULSES; FIRST AND SECOND FURTHER CIRCUIT MEANS COUPLED TO SAID COUNTER NETWORK MEANS AND RESPECTIVELY RESPONSIVE TO FIRST AND SECOND PAIRS OF SAID RECTANGULAR WAVE SIGNALS FOR PRODUCING A DIRECT-CURRENT VOLTAGE HAVING AN AMPLITUDE WHICH IS A FUNCTION OF THE PERIOD OF EACH OF SAID SIGNALS; AND MEANS COUPLED TO SAID FIRST CIRCUIT MEANS AND TO SAID FIRST AND SECOND FURTHER CIRCUIT MEANS AND RESPONSIVE TO SAID DIRECT-CURRENT VOLTAGE THEREFROM FOR PRODUCING A CURRENT IN SAID FIRST CIRCUIT MEANS WHOSE VALUE IS AN INVERSE FUNCTION OF THE REPETITION FREQUENCY OF SAID PULSES.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-11-06 | 1971-05-08 | 1971-11-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-11-06 | 1975-05-08 | 1975-11-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-11-06 | 1979-05-08 | 1979-11-07 | $7700.00 | Window Closed / Lapsed |