US3205444A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic gain control circuit with signal overload prevention
Assignee: Motorola Solutions Inc
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Filing: 1962-10-19
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Granted: 1965-09-07
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Expires: 1982-10-19
Abstract
No abstract record available.
Inventors
- 👤 Birkenes Randi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 09:16
CPC Classifications
H; H03; H03G; H03G3/00; H03G3/20; H03G3/30; H03G3/3052; H03G3/3057
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
58 words
IN A WAVE SIGNAL RECEIVER HAVING A RADIO FREQUENCY AMPLIFIER STAGE FOR TRANSLATING A RECEIVED SIGNAL, THE COMBINATION INCLUDING A TRANSISTOR HAVING EMITTE, BASE, AND COLLECTOR ELECTRODES, FIRST TUNED CIRCUIT MEANS OPERABLE TO PASS A SIGNAL OF A PRESELECTED FREQUENCY TO THE BASE ELECTRODE OF SAID TRANSISTOR, A TRANSISTORIZED FREQUENCY CONVERTER STAGE INCLUDING A SECOND TUNED CIRCUIT RESONATE
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) | 1968-09-06 | 1969-03-08 | 1969-09-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-06 | 1973-03-08 | 1973-09-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-06 | 1977-03-08 | 1977-09-07 | $7700.00 | Window Closed / Lapsed |