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US3462590A
Expired / Lapsed
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Correlator for two-level quantized digital signals
Assignee: United States Department of the Navy
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Filing: 1967-01-10
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Granted: 1969-08-19
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Expires: 1987-01-10
Abstract
No abstract record available.
Inventors
- 👤 James L Jenkins
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 18:49
CPC Classifications
H; H03; H03M; H03M1/00; G; G01; G01S; G01S3/00; G01S3/80; G01S3/801; G01S7/00; G01S7/52; G01S7/523; G01S7/526; G01S7/527; G06; G06J; G06J1/00; G06J1/005; H03M1/12; H03M1/18
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3412334A
Cited
US3407289A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-08-18 | 1973-02-17 | 1973-08-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-08-18 | 1977-02-17 | 1977-08-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-08-18 | 1981-02-17 | 1981-08-19 | $7700.00 | Window Closed / Lapsed |