US3307110A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Insulated gate field effect transistor translating circuit
Assignee: RCA Corp
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Filing: 1963-07-19
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Granted: 1967-02-28
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Expires: 1983-07-19
Abstract
No abstract record available.
Inventors
- 👤 Leopold A Harwood
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 18:38
CPC Classifications
H; H03; H03D; H03D7/00; H03D7/12; H03D7/125; H03F; H03F3/00; H03F3/189; H03F3/19; H03F3/193; H03G; H03G1/00; H03G1/0005; H03G1/0017; H03G1/0029
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
56 words
AN ELECTRICAL CIRCUIT COMPRISING, AN INSULATED-GATE FIELD-EFFECT TRANSISTOR HAVING SOURCE, DRAIN AND GATE ELECTRODES FORMED ON A SUBSTRATE OF SEMICONDUCTOR MATERIAL, CIRCUIT MEANS INTERCONNECTING SAID GATE, SOURCE AND DRAIN ELECTRODES SO THAT SAID TRANSISTOR OPERATES AS AN ACTIVE DEVICE IN SAID ELECTRICAL CIRCUIT, SAID CIRCUIT MEANS INCLUDING AN IMPEDANCE ELEMENT CONNECTED TO SAID SOURCE ELECTRODE, AND
Claim 2
Dependent Claim
56 words
AN ELECTRICAL CIRCUIT COMPRISING, AN INSULATED-GATE FIELD-EFFECT TRANSISTOR HAVING SOURCE, DRAIN AND GATE ELECTRODES FORMED ON A SUBSTRATE OF SEMICONDUCTOR MATERIAL, CIRCUIT MEANS INTERCONNECTING SAID GATE, SOURCE AND DRAIN ELECTRODES SO THAT SAID TRANSISTOR OPERATES AS AN ACTIVE DEVICE IN SAID ELECTRICAL CIRCUIT, SAID CIRCUIT MEANS INCLUDING AN IMPEDANCE ELEMENT CONNECTED TO SAID SOURCE ELECTRODE, AND
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-02-27 | 1970-08-29 | 1971-02-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-02-27 | 1974-08-29 | 1975-02-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-02-27 | 1978-08-29 | 1979-02-28 | $7700.00 | Window Closed / Lapsed |