US2914666A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for improving the reception of pulse-type radio signals in the presence of noise
Assignee: Thales SA
•
Filing: 1955-05-06
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Granted: 1959-11-24
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Expires: 1975-05-06
Abstract
No abstract record available.
Inventors
- 👤 Derouet Brice
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 21:32
CPC Classifications
H; H04; H04N; H04N5/00; H04N5/14; H04N5/21; H04N5/213; G; G01; G01S; G01S1/00; G01S1/02; G01S7/00; G01S7/02; G01S7/28; G01S7/285; G01S7/292; G01S7/2923
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2416424A
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US2487995A
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US2412995A
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US2412994A
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US2629049A
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US2416895A
Cited
US2398490A
Cited
US2505040A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-11-23 | 1963-05-25 | 1963-11-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-11-23 | 1967-05-25 | 1967-11-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-11-23 | 1971-05-25 | 1971-11-24 | $7700.00 | Window Closed / Lapsed |