Patent US3270315A successfully refreshed from Google Patents.
US3270315A
Expired / Lapsed
US
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Correlation device
Assignee: Lockheed Martin Corp
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Filing: 1965-02-19
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Granted: 1966-08-30
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Expires: 1985-02-19
Abstract
No abstract record available.
Inventors
- 👤 Jerry K Parks
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 10:43
CPC Classifications
G; G01; G01S; G01S7/00; G01S7/02; G01S7/28; G01S7/285; G01S7/292; G01S7/2921; G06; G06E; G06E3/00; G06E3/001
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
91 words
A DEVICE FOR CORRELATING A REFERENCE SIGNAL WITH A RECEIVED SIGNAL HAVING ABOUT THE SAME WAVE FROM COMPRISING MEANS HAVING PERMANENTLY RECORDED SLOPING REFERENCE BANDS OF PREDETERMINED LIGHT TRANSMITTING CHARACTERISTICS, MEANS RESPONSIVE TO LIGHT TRANSMITTED THROUGH SAID FIRST MENTIONED MEANS FOR TRANSMITTING A SIGNAL, MEANS FOR RECEIVING THE TRANSMITTED SIGNAL, A SOURCE OF LIGHT MODULATED BY THE RECEIVED SIGNAL FROM SAID LAST MENTIONED MEANS, THE MODULATED LIGHT BEING TRANSMITTED THROUGH SAID FIRST MENTIONED MEANS, MEANS FOR INTEGRATING AS A FUNCTION OF TIME THE MODULATED LIGHT BEING TRANSMITTED THROUGH SAID FIRST MEANS.
Claim 2
Independent Claim
91 words
A DEVICE FOR CORRELATING A REFERENCE SIGNAL WITH A RECEIVED SIGNAL HAVING ABOUT THE SAME WAVE FROM COMPRISING MEANS HAVING PERMANENTLY RECORDED SLOPING REFERENCE BANDS OF PREDETERMINED LIGHT TRANSMITTING CHARACTERISTICS, MEANS RESPONSIVE TO LIGHT TRANSMITTED THROUGH SAID FIRST MENTIONED MEANS FOR TRANSMITTING A SIGNAL, MEANS FOR RECEIVING THE TRANSMITTED SIGNAL, A SOURCE OF LIGHT MODULATED BY THE RECEIVED SIGNAL FROM SAID LAST MENTIONED MEANS, THE MODULATED LIGHT BEING TRANSMITTED THROUGH SAID FIRST MENTIONED MEANS, MEANS FOR INTEGRATING AS A FUNCTION OF TIME THE MODULATED LIGHT BEING TRANSMITTED THROUGH SAID FIRST MEANS.
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) | 1969-08-29 | 1970-02-28 | 1970-08-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-29 | 1974-02-28 | 1974-08-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-29 | 1978-02-28 | 1978-08-30 | $7700.00 | Window Closed / Lapsed |