US3359409A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Correlation function apparatus
Assignee: Individual
•
Filing: 1963-04-09
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Granted: 1967-12-19
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Expires: 1983-04-09
Abstract
No abstract record available.
Inventors
- 👤 Hugh L Dryden
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 16:17
CPC Classifications
G; G06; G06G; G06G7/00; G06G7/12; G06G7/19; G06G7/1928; G06G7/1935
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
49 words
APPARATUS FOR GENERATING THE AUTOCORRELATION FUNCTION OF A SPECIFIED SIGNAL COMPRISING; FIRST MEANS FOR SUCCESSIVELY DEVELOPING BINARY SIGNALS, AT A SPECIFIED SAMPLING RATE, IN ACCORDANCE WITH THE ALGEBRAIC SIGN OF SAID SPECIFIED SIGNAL; A PLURALITY OF SECOND MEANS FOR RESPECTIVELY COMPARING BINARY SIGNALS REPRESENTATIVE OF THE SIGN OF SAID
Claim 2
Dependent Claim
49 words
APPARATUS FOR GENERATING THE AUTOCORRELATION FUNCTION OF A SPECIFIED SIGNAL COMPRISING; FIRST MEANS FOR SUCCESSIVELY DEVELOPING BINARY SIGNALS, AT A SPECIFIED SAMPLING RATE, IN ACCORDANCE WITH THE ALGEBRAIC SIGN OF SAID SPECIFIED SIGNAL; A PLURALITY OF SECOND MEANS FOR RESPECTIVELY COMPARING BINARY SIGNALS REPRESENTATIVE OF THE SIGN OF SAID
References Cited (Backward Citations)
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Cited
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US3069507A
Cited
US3109070A
Cited
US3180936A
Cited
US3054003A
Cited
US3244986A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-12-18 | 1971-06-19 | 1971-12-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-12-18 | 1975-06-19 | 1975-12-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-12-18 | 1979-06-19 | 1979-12-19 | $7700.00 | Window Closed / Lapsed |