US3128459A
Expired / Lapsed
US
⏱️ 0.0 years remaining
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Assignee: AT&T Inc
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Filing: 1959-12-18
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Granted: 1964-04-07
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Expires: 1979-12-18
Abstract
No abstract record available.
Inventors
- 👤 Leon D Harmon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 22:42
CPC Classifications
H; H03; H03K; H03K23/00; H03K23/82; G; G06; G06V; G06V10/00; G06V10/40; G06V10/44; G06V10/443; H03M; H03M1/00; H03M1/66; H03M1/74; H03M1/80; H03M1/808
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
82 words
A COUNTER COMPRISING A PLURALITY OF BINARY DEVICES, EACH DEVICE HAVING AN INPUT AND AN OUTPUT CIRCUIT, MEANS FOR APPLYING A DIFFERENT SIGNAL TO EACH OF SAID INPUT CIRCUITS, EACH OF SAID SIGNALS BEING OF SUFFICIENT MAGNITUDE TO TRIGGER INDEPENDENTLY AND SELECTIVELY THE BINARY DEVICE TO WHICH IT IS APPLIED, A PLURALITY OF ENERGY RADIATION SOURCES EACH CONNECTED BETWEEN THE OUTPUT CIRCUITS OF A DIFFERENT PAIR OF SAID BINARY DEVICES, AND MEANS FOR DETECTING THE TOTAL ENERGY RADIATED BY SAID RADIATION SOURCES.
Claim 2
Dependent Claim
82 words
A COUNTER COMPRISING A PLURALITY OF BINARY DEVICES, EACH DEVICE HAVING AN INPUT AND AN OUTPUT CIRCUIT, MEANS FOR APPLYING A DIFFERENT SIGNAL TO EACH OF SAID INPUT CIRCUITS, EACH OF SAID SIGNALS BEING OF SUFFICIENT MAGNITUDE TO TRIGGER INDEPENDENTLY AND SELECTIVELY THE BINARY DEVICE TO WHICH IT IS APPLIED, A PLURALITY OF ENERGY RADIATION SOURCES EACH CONNECTED BETWEEN THE OUTPUT CIRCUITS OF A DIFFERENT PAIR OF SAID BINARY DEVICES, AND MEANS FOR DETECTING THE TOTAL ENERGY RADIATED BY SAID RADIATION SOURCES.
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) | 1967-04-07 | 1967-10-07 | 1968-04-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-04-07 | 1971-10-07 | 1972-04-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-04-07 | 1975-10-07 | 1976-04-07 | $7700.00 | Window Closed / Lapsed |