Patent US3263092A successfully refreshed from Google Patents.
US3263092A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Low impedance voltage regulating circuit
Assignee: Dickson Electronics Corp
•
Filing: 1963-09-12
•
Granted: 1966-07-26
•
Expires: 1983-09-12
Abstract
No abstract record available.
Inventors
- 👤 Dalton L Knauss
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 17:54
CPC Classifications
G; G05; G05F; G05F3/00; G05F3/02; G05F3/08; G05F3/10; G05F3/16; G05F3/18; H; H10; H10D; H10D99/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
74 words
IN A VOLTAGE REGULATING CIRCUIT: A SEMICONDUCTOR ELEMENT HAVING AN INTERMEDIATE LAYER OF ONE CONDUCTIVITY TYPE AND OPPOSITELY DISPOSED LAYERS OF OPPOSITE CONDUCTIVITY TYPE; SAID INTERMEDIATE LAYER HAVING A THICKNESS LESS THAN THE MINORITY CARRIER DIFFUSION LENGTH IN THE REGION COMPRISING SAID INTERMEDIATE LAYER TO THEREBY PROVIDE NEGATIVE INCREMENTAL IMPEDANCE; AND A POSITIVE IMPEDANCE ELEMENT IN SERIES WITH SAID SEMICONDUCTOR ELEMENT AND HAVING A POSITIVE INCREMENTAL IMPEDANCE TO COMPENSATE FOR SAID NEGATIVE INCREMENTAL IMPEDANE.
Claim 2
Dependent Claim
74 words
IN A VOLTAGE REGULATING CIRCUIT: A SEMICONDUCTOR ELEMENT HAVING AN INTERMEDIATE LAYER OF ONE CONDUCTIVITY TYPE AND OPPOSITELY DISPOSED LAYERS OF OPPOSITE CONDUCTIVITY TYPE; SAID INTERMEDIATE LAYER HAVING A THICKNESS LESS THAN THE MINORITY CARRIER DIFFUSION LENGTH IN THE REGION COMPRISING SAID INTERMEDIATE LAYER TO THEREBY PROVIDE NEGATIVE INCREMENTAL IMPEDANCE; AND A POSITIVE IMPEDANCE ELEMENT IN SERIES WITH SAID SEMICONDUCTOR ELEMENT AND HAVING A POSITIVE INCREMENTAL IMPEDANCE TO COMPENSATE FOR SAID NEGATIVE INCREMENTAL IMPEDANE.
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) | 1969-07-25 | 1970-01-24 | 1970-07-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-07-25 | 1974-01-24 | 1974-07-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-07-25 | 1978-01-24 | 1978-07-26 | $7700.00 | Window Closed / Lapsed |