Patent US3248734A successfully refreshed from Google Patents.
US3248734A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electronic triangulation system
Assignee: Motorola Solutions Inc
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Filing: 1963-08-30
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Granted: 1966-04-26
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Expires: 1983-08-30
Abstract
No abstract record available.
Inventors
- 👤 Jack G Weiss
- 👤 David F Mcclinton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 13:43
CPC Classifications
G; G01; G01S; G01S13/00; G01S13/02; G01S13/06; G01S13/46
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
123 words
AN ELECTRONIC TRIANGULATION SYSTEM FOR PLOTTING THE POSITION OF ONE OR MORE MOVING TARGETS INCLUDING IN COMBINATION, MEANS FOR PROVIDING SIGNALS INDICATIVE OF THE AZIMUTH OF EACH SAID TARGET FROM A PLURALITY OF DIVERSE LOCATIONS, INFORMATION STORAGE MEANS INCLUDING AN AZIMUTH STORAGE TUBE FOR EACH SAID DIVERSE LOCATION, MEANS FOR SUPPLYING SAID AZIMUTH SIGNALS TO SAID STORAGE MEANS FOR STORING AN AZIMUTH LINE FOR EACH SAID TARGET ON A MAP ORIENTED STORAGE AREA OF EACH SAID TUBE, MEANS FOR PERIODICALLY SCANNING THE STORAGE AREA OF EACH SAID STORAGE TUBE TO PROVIDE PULSES IN RESPONSE TO SAID STORED AZIMUTH LINES, MEANS RESPONSIVE TO COINCIDENCE OF SAID PULSES TO PROVIDE A COINCIDENCE SIGNAL, AND FURTHER INFORMATION STORAGE MEANS INCLUDING A STORAGE TUBE HAVING A MAP
Claim 2
Dependent Claim
123 words
AN ELECTRONIC TRIANGULATION SYSTEM FOR PLOTTING THE POSITION OF ONE OR MORE MOVING TARGETS INCLUDING IN COMBINATION, MEANS FOR PROVIDING SIGNALS INDICATIVE OF THE AZIMUTH OF EACH SAID TARGET FROM A PLURALITY OF DIVERSE LOCATIONS, INFORMATION STORAGE MEANS INCLUDING AN AZIMUTH STORAGE TUBE FOR EACH SAID DIVERSE LOCATION, MEANS FOR SUPPLYING SAID AZIMUTH SIGNALS TO SAID STORAGE MEANS FOR STORING AN AZIMUTH LINE FOR EACH SAID TARGET ON A MAP ORIENTED STORAGE AREA OF EACH SAID TUBE, MEANS FOR PERIODICALLY SCANNING THE STORAGE AREA OF EACH SAID STORAGE TUBE TO PROVIDE PULSES IN RESPONSE TO SAID STORED AZIMUTH LINES, MEANS RESPONSIVE TO COINCIDENCE OF SAID PULSES TO PROVIDE A COINCIDENCE SIGNAL, AND FURTHER INFORMATION STORAGE MEANS INCLUDING A STORAGE TUBE HAVING A MAP
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) | 1969-04-25 | 1969-10-25 | 1970-04-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-04-25 | 1973-10-25 | 1974-04-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-04-25 | 1977-10-25 | 1978-04-26 | $7700.00 | Window Closed / Lapsed |