US3413488A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Complementary coincidence detector for producing a given output signal only when all input signals have the same binary value
Assignee: United States Department of the Navy
•
Filing: 1965-04-14
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Granted: 1968-11-26
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Expires: 1985-04-14
Abstract
No abstract record available.
Inventors
- 👤 Yee Seening
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 10:02
CPC Classifications
H; H03; H03K; H03K19/00; H03K19/20; H03K19/21; H03K19/212
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3033995A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-11-26 | 1972-05-27 | 1972-11-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-11-26 | 1976-05-27 | 1976-11-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-11-26 | 1980-05-27 | 1980-11-26 | $7700.00 | Window Closed / Lapsed |