US3201705A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Integrator for periodically recurring signals
Assignee: Hazeltine Research Inc
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Filing: 1961-04-28
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Granted: 1965-08-17
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Expires: 1981-04-28
Abstract
No abstract record available.
Inventors
- 👤 Joseph D Hanulce
- 👤 Carl E Schwab
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:50
CPC Classifications
G; G01; G01S; G01S7/00; G01S7/02; G01S7/28; G01S7/285; G01S7/292; G01S7/2923; G01S7/2926
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
77 words
AN INTEGRATOR FOR IMPROVING THE SIGNAL-TO-NOISE RATIO OF PERIODICALLY RECURRING SIGNALS COMPRISING: MEANS FOR SUPPLYING AN UNMODULATED CARRIER SIGNAL; MEANS FOR CAUSING THE RECURRING SIGNALS TO PERIODICALLY MODULATE SAID CARRIER SIGNAL SO AS TO PRODUCE A CUMULATIVLEY MODULATED CARRIER SIGNAL, THE CUMULATIVE MODULATION THEREOF BEING DETECTABLE AS AN ENHANCED REPLICA OF SAID RECURRING SIGNALS; AND MEANS FOR ADDING SAID SUPPLIED UNMODULATED CARRIER SIGNAL TO THE CUMULATIVLEY MODULATED CARRIER SIGNAL SO AS TO DEGENERATIVLY CONTROL SAID CUMULATIVE MODULATION.
Claim 2
Dependent Claim
77 words
AN INTEGRATOR FOR IMPROVING THE SIGNAL-TO-NOISE RATIO OF PERIODICALLY RECURRING SIGNALS COMPRISING: MEANS FOR SUPPLYING AN UNMODULATED CARRIER SIGNAL; MEANS FOR CAUSING THE RECURRING SIGNALS TO PERIODICALLY MODULATE SAID CARRIER SIGNAL SO AS TO PRODUCE A CUMULATIVLEY MODULATED CARRIER SIGNAL, THE CUMULATIVE MODULATION THEREOF BEING DETECTABLE AS AN ENHANCED REPLICA OF SAID RECURRING SIGNALS; AND MEANS FOR ADDING SAID SUPPLIED UNMODULATED CARRIER SIGNAL TO THE CUMULATIVLEY MODULATED CARRIER SIGNAL SO AS TO DEGENERATIVLY CONTROL SAID CUMULATIVE MODULATION.
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) | 1968-08-16 | 1969-02-15 | 1969-08-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-08-16 | 1973-02-15 | 1973-08-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-08-16 | 1977-02-15 | 1977-08-17 | $7700.00 | Window Closed / Lapsed |