US3268891A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Storm polarization analysis and radarcontrolled aircraft guidance
Assignee: Individual
•
Filing: 1964-06-15
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Granted: 1966-08-23
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Expires: 1984-06-15
Abstract
No abstract record available.
Inventors
- 👤 Atlas David
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 11:22
CPC Classifications
G; G01; G01S; G01S13/00; G01S13/88; G01S13/95; G01S1/00; G01S1/02; Y; Y02; Y02A; Y02A90/00; Y02A90/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
67 words
THE METHOD OF GUIDING AIRCRAFT THROUGH STORMS WHICH METHOD INCLUDES THE STEPS OF RADIATING POLARIZED ENERGY INTO THE ATMOSPHERE, RECEIVING ALTERNATELY SAMPLES OF RETURN ECHOES THAT ARE OPPOSITELY POLARIZED, PROCESSING SAID SAMPLES OF OPPOSITELY POLARIZED RETURN ECHOES SEPARATELY, STORING ONE OF SAID SAMPLES OF OPPOSITELY POLARIZED RETURN ECHOES, SUBSTRACTING THE ALTERNATE SAMPLES OF POLARIZED RETURN ECHOES FROM SAID STORED SAMPLES AND DISPLAYING THE DIFFERENCE OF SAID SUBSTRACTION.
Claim 2
Independent Claim
67 words
THE METHOD OF GUIDING AIRCRAFT THROUGH STORMS WHICH METHOD INCLUDES THE STEPS OF RADIATING POLARIZED ENERGY INTO THE ATMOSPHERE, RECEIVING ALTERNATELY SAMPLES OF RETURN ECHOES THAT ARE OPPOSITELY POLARIZED, PROCESSING SAID SAMPLES OF OPPOSITELY POLARIZED RETURN ECHOES SEPARATELY, STORING ONE OF SAID SAMPLES OF OPPOSITELY POLARIZED RETURN ECHOES, SUBSTRACTING THE ALTERNATE SAMPLES OF POLARIZED RETURN ECHOES FROM SAID STORED SAMPLES AND DISPLAYING THE DIFFERENCE OF SAID SUBSTRACTION.
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) | 1969-08-22 | 1970-02-21 | 1970-08-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-22 | 1974-02-21 | 1974-08-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-22 | 1978-02-21 | 1978-08-23 | $7700.00 | Window Closed / Lapsed |