Patent US3134856A successfully refreshed from Google Patents.
US3134856A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Information transfer circuit
Assignee: General Dynamics Corp
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Filing: 1961-03-13
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Granted: 1964-05-26
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Expires: 1981-03-13
Abstract
No abstract record available.
Inventors
- 👤 Adam A Jorgensen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 20:56
CPC Classifications
H; H04; H04J; H04J3/00; H04J3/20
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
203 words
A TIME DIVISION MULTIPLEX SWITCHING SYSTEM COMPRISING, A HIGHWAY HAVING FIRST AND SECOND PORTIONS DISTINCT FROM ONE ANOTHER, FIRST AND SECOND GROUPS OF STORAGE DEVICES, FIRST AND SECOND GROUPS OF GATES, MEANS FOR COUPLING EACH STORAGE DEVICE IN SAID FIRST GROUP OF STORAGE DEVICES TO ONE TERMINAL OF AN ASSOCIATED GATE IN SAID FIRST GROUP OF GATES, MEANS FOR COUPLING EACH STORAGE DEVICE OF SAID SECOND GROUP OF STORAGE DEVICES TO ONE TERMINAL OF AN ASSOCIATED GATE IN SAID SECOND GROUP OF GATES, MEANS FOR COUPLING THE OTHER TERMINAL OF EACH GATE IN SAID FIRST GROUP OF GATES TO THE FIRST PORTION OF SAID HIGHWAY, MEANS FOR COUPLING THE OTHER TERMINAL OF EACH GATE OF SAID SECOND GROUP OF GATES TO THE SECOND PORTION OF SAID HIGHWAY, MEANS FOR ENABLING A PARTICULAR GATE IN SAID FIRST GROUP OF GATES AND A PARTICULAR GATE IN SAID SECOND GROUP OF GATES, AND MEANS COUPLED BETWEEN SAID PORTIONS FOR DEVELOPING A TRANSFER VOLTAGE DURING AN INTERVAL INCLUDED WITHIN THE TIME PERIOD WHEN SAID PARTICULAR GATES ARE ENABLED, THE TIME INTEGRAL OF SAID TRANSFER VOLTAGE DEVELOPED DURING SAID INTERVAL BEING RELATED TO THE DIFFERENCE BETWEEN THE POTENTIALS DEVELOPED BY THE STORAGE DEVICES COUPLED TO SAID PARTICULAR GATES.
References Cited (Backward Citations)
US2962551A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-05-26 | 1967-11-25 | 1968-05-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-05-26 | 1971-11-25 | 1972-05-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-05-26 | 1975-11-25 | 1976-05-26 | $7700.00 | Window Closed / Lapsed |