Patent US3119980A successfully refreshed from Google Patents.
US3119980A
Expired / Lapsed
US
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False error prevention circuit
Assignee: General Electric Co
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Filing: 1960-06-23
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Granted: 1964-01-28
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Expires: 1980-06-23
Abstract
No abstract record available.
Inventors
- 👤 Robert J Schreiner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 14:54
CPC Classifications
G; G06; G06V; G06V10/00; G06V10/98
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
81 words
IN APPARATUS FOR IDENTIFYING EACH OF A PLURALITY OF DIFFERENT INPUT SIGNALS, SAID APPARATUS HAVING AN OUTPUT LEAD FOR EACH OF THE SIGNALS TO BE IDENTIFIED AND MEANS FOR PRODUCING AN OUTPUT SIGNAL ON THE OUTPUT LEAD CORRESPONDING TO THE INPUT SIGNAL, THE COMBINATION OF: NORMALLY DISABLED DETECTION MEANS FOR DETECTING THE SIMULTANEOUS PRESENCE OF SIGNALS ON MORE THAN ONE OF SAID OUTPUT LEADS; MEANS FOR ENABLING SAID DETECTION MEANS; MEANS FOR DISABLING SAID DETECTION MEANS AT A PREDETERMINED LATER TIME;
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) | 1967-01-27 | 1967-07-29 | 1968-01-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-01-27 | 1971-07-29 | 1972-01-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-01-27 | 1975-07-29 | 1976-01-28 | $7700.00 | Window Closed / Lapsed |