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US3372234A
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US
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Pulse signal demodulator with judgement level producing and comparison means
Assignee: Plessey UK Ltd
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Filing: 1964-02-10
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Granted: 1968-03-05
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Expires: 1984-02-10
Abstract
No abstract record available.
Inventors
- 👤 Bowsher Edward Albert Henry
- 👤 Perkins Kenneth George
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 12:47
CPC Classifications
H; H04; H04L; H04L27/00; H04L27/02; H04L1/00; H04L1/20; H04L27/10; H04L27/14; H04L27/144
Claims Analysis
Total Claims: 0
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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) | 1971-03-05 | 1971-09-04 | 1972-03-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-03-05 | 1975-09-04 | 1976-03-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-03-05 | 1979-09-04 | 1980-03-05 | $7700.00 | Window Closed / Lapsed |