Patent US3149302A successfully refreshed from Google Patents.
US3149302A
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Information selection programmer employing relative amplitude, absolute amplitude and time coherence
Assignee: California Research LLC
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Filing: 1959-09-28
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Granted: 1964-09-15
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Expires: 1979-09-28
Abstract
No abstract record available.
Inventors
- 👤 Jr Walter W Klein
- 👤 Lee P Stephenson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 20:27
CPC Classifications
G; G01; G01V; G01V1/00; G01V1/28; G01V1/34; G01V1/288; G06; G06G; G06G7/00; G06G7/12; G06G7/19; G06G7/1928
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
69 words
APPARATUS FOR DETECTING INFORMATION REPRESENTATIONS WITHIN A PLURALITY OF SEPARATE SIGNAL RECORD TRACES CONTAINING INDICATIONS OF COMMON INFORMATION COMPRISING: FIRST MEANS FOR DETECTING SIGNALS EXCEEDING A PREDETERMINED SIGNAL STRENGTH, SECOND MEANS FOR DETECTING SIGNALS IN A PARTICULAR TRACE EXCEEDING SIGNALS ON ADJACENT TRACES IN AMPLITUDE, THIRD MEANS FOR DETECTING TIME COHERENCE BETWEEN SAID SIGNALS ON SAID PARTICULAR TRACE AND SIMILAR SIGNALS ON SAID ADJACENT TRACES, AND CONTROL MEANS BEING
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-09-15 | 1968-03-16 | 1968-09-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-09-15 | 1972-03-16 | 1972-09-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-09-15 | 1976-03-16 | 1976-09-15 | $7700.00 | Window Closed / Lapsed |