US3081455A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Continuous wave moving target information radar system
Assignee: TDK Micronas GmbH
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Filing: 1959-04-15
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Granted: 1963-03-12
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Expires: 1979-04-15
Abstract
No abstract record available.
Inventors
- 👤 Thomas E Beling
- 👤 Everett R Schwartz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 20:17
CPC Classifications
G; G01; G01S; G01S13/00; G01S13/02; G01S13/50; G01S13/52; G01S13/536
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
112 words
A MOVING TARGET INFORMATION RADAR SYSTEM COMPRISING: MEANS FOR GENERATING A CONTINUOUS WAVE RADIO FREQUENCY SIGNAL HAVING A PREDETERMINED CONSTANT FREQUENCY AND AMPLITUDE AND FOR RADIATING THE SAME; MEANS FOR RECEIVING THE RADIATED SIGNAL REFLECTED FROM A DISTANT TARGET; MEANS FOR COMPARING THE GENERATED SIGNAL WITH THE REFLECTED SIGNAL AND FOR DETECTING THE RESULTANT SIGNAL THEREBY PROVIDING A DOPPLER FREQUENCY SIGNAL RESPONSIVE TO MOVEMENT OF THE TARGET; MEANS FOR TERMINATING RADIATION OF SAID PREDETERMINED CONSTANT FREQUENCY AND AMPLITUDE SIGNAL RESPONSIVE TO OCCURRENCE OF SAID DOPPLER SIGNAL; AND MEANS FOR MEASURING THE TIME BETWEEN THE TERMINATION OF RADIATION OF SAID PREDETERMINED CONSTANT FREQUENCY AND AMPLITUDE SIGNAL AND THE TIME FOR SAID DOPPLER SIGNAL
Claim 2
Dependent Claim
112 words
A MOVING TARGET INFORMATION RADAR SYSTEM COMPRISING: MEANS FOR GENERATING A CONTINUOUS WAVE RADIO FREQUENCY SIGNAL HAVING A PREDETERMINED CONSTANT FREQUENCY AND AMPLITUDE AND FOR RADIATING THE SAME; MEANS FOR RECEIVING THE RADIATED SIGNAL REFLECTED FROM A DISTANT TARGET; MEANS FOR COMPARING THE GENERATED SIGNAL WITH THE REFLECTED SIGNAL AND FOR DETECTING THE RESULTANT SIGNAL THEREBY PROVIDING A DOPPLER FREQUENCY SIGNAL RESPONSIVE TO MOVEMENT OF THE TARGET; MEANS FOR TERMINATING RADIATION OF SAID PREDETERMINED CONSTANT FREQUENCY AND AMPLITUDE SIGNAL RESPONSIVE TO OCCURRENCE OF SAID DOPPLER SIGNAL; AND MEANS FOR MEASURING THE TIME BETWEEN THE TERMINATION OF RADIATION OF SAID PREDETERMINED CONSTANT FREQUENCY AND AMPLITUDE SIGNAL AND THE TIME FOR SAID DOPPLER SIGNAL
References Cited (Backward Citations)
US2542983A
Cited
US2424263A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-03-11 | 1966-09-10 | 1967-03-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-03-11 | 1970-09-10 | 1971-03-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-03-11 | 1974-09-10 | 1975-03-12 | $7700.00 | Window Closed / Lapsed |