US3114844A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Two transistor gate circuit
Assignee: General Electric Co
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Filing: 1958-10-14
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Granted: 1963-12-17
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Expires: 1978-10-14
Abstract
No abstract record available.
Inventors
- 👤 Laurance M Leeds
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 02:56
CPC Classifications
H; H03; H03K; H03K17/00; H03K17/51; H03K17/56; H03K17/60; H03F; H03F3/00; H03F3/72
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
93 words
A PULSE GATE CIRCUIT COMPRISING A SIGNAL TRANSISTOR STAGE, A CONTROL TRANSISTOR STAGE, EACH OF SAID STAGES EXHIBITING VOLTAGE GAIN, MEANS TO IMPRESS POSITIVE PULSE SIGNALS ON SAID SIGNAL STAGE, MEANS TO IMPRESS A VARYING VOLTAGE ON SAID CONTROL STAGE, THE EMITTER OF SAID SIGNAL STAGE BEING ELECTRICALLY CONNECTED TO THE COLLECTOR OF SAID CONTROL STAGE, A RESISTOR DISPOSED AT THE JUNCTION BETWEEN THE CONNECTION OF THE EMITTER OF SAID SIGNAL STAGE AND THE COLLECTOR OF THE CONTROL STAGE AND GROUND, AND MEANS TO LIMIT SAID JUNCTION POINT BELOW A PREDETERMINED VOLTAGE LEVEL.
Claim 2
Dependent Claim
93 words
A PULSE GATE CIRCUIT COMPRISING A SIGNAL TRANSISTOR STAGE, A CONTROL TRANSISTOR STAGE, EACH OF SAID STAGES EXHIBITING VOLTAGE GAIN, MEANS TO IMPRESS POSITIVE PULSE SIGNALS ON SAID SIGNAL STAGE, MEANS TO IMPRESS A VARYING VOLTAGE ON SAID CONTROL STAGE, THE EMITTER OF SAID SIGNAL STAGE BEING ELECTRICALLY CONNECTED TO THE COLLECTOR OF SAID CONTROL STAGE, A RESISTOR DISPOSED AT THE JUNCTION BETWEEN THE CONNECTION OF THE EMITTER OF SAID SIGNAL STAGE AND THE COLLECTOR OF THE CONTROL STAGE AND GROUND, AND MEANS TO LIMIT SAID JUNCTION POINT BELOW A PREDETERMINED VOLTAGE LEVEL.
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) | 1966-12-16 | 1967-06-17 | 1967-12-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-12-16 | 1971-06-17 | 1971-12-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-12-16 | 1975-06-17 | 1975-12-17 | $7700.00 | Window Closed / Lapsed |