US3124701A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Richard l
Assignee: —
•
Filing: —
•
Granted: 1964-03-10
•
Expires: 1981-03-10
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 22:53
CPC Classifications
H; H03; H03K; H03K17/00; H03K17/51; H03K17/56; H03K17/70
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
119 words
A GATE CIRCUIT COMPRISING A TRANSFORMER HAVING A PRIMARY INPUT WINDING AND ALSO HAVING A SECONDARY OUTPUT WINDING, A FIRST DIODE MEANS AND A SECOND DIODE MEANS, EACH OF SAID FIRST AND SECOND DIODE MEANS HAVING PLATE AND CATHODE ELEMENTS, THE PLATE ELEMENT OF SAID FIRST DIODE MEANS BEING DIRECTLY CONNECTED TO THE CATHODE ELEMENT OF SAID SECOND DIODE MEANS AND EACH OF SAID OTHER DIODE ELEMENTS BEING CONNECTED TO AN OPPOSING END OF SAID SECONDARY OUTPUT WINDING OF SAID TRANSFORMER, VARIABLE SIGNAL INPUT MEANS COUPLED TO THE PLATE ELEMENT OF SAID FIRST DIODE MEANS AND SIGNAL OUTPUT MEANS DIRECTLY COUPLED TO THE CATHODE ELEMENT OF SAID FIRST DIODE MEANS, WHEREIN EACH OF SAID DIODES IS A FOUR-LAYER DIODE.
Claim 2
Dependent Claim
119 words
A GATE CIRCUIT COMPRISING A TRANSFORMER HAVING A PRIMARY INPUT WINDING AND ALSO HAVING A SECONDARY OUTPUT WINDING, A FIRST DIODE MEANS AND A SECOND DIODE MEANS, EACH OF SAID FIRST AND SECOND DIODE MEANS HAVING PLATE AND CATHODE ELEMENTS, THE PLATE ELEMENT OF SAID FIRST DIODE MEANS BEING DIRECTLY CONNECTED TO THE CATHODE ELEMENT OF SAID SECOND DIODE MEANS AND EACH OF SAID OTHER DIODE ELEMENTS BEING CONNECTED TO AN OPPOSING END OF SAID SECONDARY OUTPUT WINDING OF SAID TRANSFORMER, VARIABLE SIGNAL INPUT MEANS COUPLED TO THE PLATE ELEMENT OF SAID FIRST DIODE MEANS AND SIGNAL OUTPUT MEANS DIRECTLY COUPLED TO THE CATHODE ELEMENT OF SAID FIRST DIODE MEANS, WHEREIN EACH OF SAID DIODES IS A FOUR-LAYER DIODE.
References Cited (Backward Citations)
US1907279A
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US2403053A
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US2581273A
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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) | 1967-03-10 | 1967-09-09 | 1968-03-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-03-10 | 1971-09-09 | 1972-03-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-03-10 | 1975-09-09 | 1976-03-10 | $7700.00 | Window Closed / Lapsed |