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Patent US2536051A successfully refreshed from Google Patents.
US2536051A
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Receiver gain control for automatically compensating for variations in transmitter output energy
Assignee: Unisys Corp
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Filing: 1944-09-08
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Granted: 1951-01-02
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Expires: 1964-09-08
Abstract
No abstract record available.
Inventors
- 👤 Frank Ernest
- 👤 Mary P Pensyl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 00:56
CPC Classifications
G; G01; G01S; G01S13/00; G01S13/02; G01S13/06; G01S13/42; G01S13/422; H; H03; H03G; H03G3/00; H03G3/20; H03G3/22
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1924174A
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US2158198A
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GB472891A
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US2227598A
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US2329570A
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US2361648A
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US2400641A
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US2411572A
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US2435960A
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US2444721A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-01-01 | 1954-07-03 | 1955-01-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-01-01 | 1958-07-03 | 1959-01-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-01-01 | 1962-07-03 | 1963-01-02 | $7700.00 | Window Closed / Lapsed |