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US2676204A
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Pulse demodulating circuit
Assignee: Government of Netherlands
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Filing: 1952-02-14
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Granted: 1954-04-20
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Expires: 1972-02-14
Abstract
No abstract record available.
Inventors
- 👤 Snijders Antonie
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 07:25
CPC Classifications
H; H04; H04L; H04L27/00; H04L27/02; H04L27/08; H04L27/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2470573A
Cited
US2470722A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-04-19 | 1957-10-19 | 1958-04-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-04-19 | 1961-10-19 | 1962-04-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-04-19 | 1965-10-19 | 1966-04-20 | $7700.00 | Window Closed / Lapsed |