US3341821A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adaptive semiconductor device
Assignee: RCA Corp
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Filing: 1964-10-30
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Granted: 1967-09-12
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Expires: 1984-10-30
Abstract
No abstract record available.
Inventors
- 👤 John O Kessler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 21:06
CPC Classifications
H; H10; H10P; H10P95/00; G; G06; G06N; G06N3/00; G06N3/02; G06N3/06; G06N3/067; G06N3/0675; G11; G11C; G11C11/00; G11C11/21; G11C11/34; G11C17/00; G11C17/14; G11C17/16; H01; H01C; H01C7/00; H01C7/04; H01C7/10; H10D; H10D99/00; H10B; H10B63/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
62 words
AN ADAPTION CIRCUIT COMPRISING (A) AN ADAPTIVE SEMICONDUCTOR DEVICE HAVING RESISTIVE AND RECTIFYING STATES, (B) OUTPUT MEANS INCLUDING AN IMPEDANCE ELEMENT CONNECTED IN SERIES WITH SAID DEVICE, (C) MEANS FOR CONNECTING SAID SERIES CONNECTED DEVICE AND ELEMENT TO A SOURCE OF ALTERNATING CURRENT, AND (D) ADAPTION MEANS ASSOCIATED WITH SAID DEVICE FOR SELECTIVELY SETTING SAID DEVICE IN ITS RECTIFYING AND REISTIVE STATES.
Claim 2
Dependent Claim
62 words
AN ADAPTION CIRCUIT COMPRISING (A) AN ADAPTIVE SEMICONDUCTOR DEVICE HAVING RESISTIVE AND RECTIFYING STATES, (B) OUTPUT MEANS INCLUDING AN IMPEDANCE ELEMENT CONNECTED IN SERIES WITH SAID DEVICE, (C) MEANS FOR CONNECTING SAID SERIES CONNECTED DEVICE AND ELEMENT TO A SOURCE OF ALTERNATING CURRENT, AND (D) ADAPTION MEANS ASSOCIATED WITH SAID DEVICE FOR SELECTIVELY SETTING SAID DEVICE IN ITS RECTIFYING AND REISTIVE STATES.
References Cited (Backward Citations)
US3165644A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-09-11 | 1971-03-13 | 1971-09-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-09-11 | 1975-03-13 | 1975-09-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-09-11 | 1979-03-13 | 1979-09-12 | $7700.00 | Window Closed / Lapsed |