US3302041A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Silicon control rectifier and field effect transistor pulse generator
Assignee: Individual
•
Filing: 1964-04-27
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Granted: 1967-01-31
•
Expires: 1984-04-27
Abstract
No abstract record available.
Inventors
- 👤 Melvin H Poston
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 21:31
CPC Classifications
H; H03; H03K; H03K3/00; H03K3/02; H03K3/35; H03K3/352
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
88 words
A CONSTANT OUTPUT IMPEDANCE TRIGGERED PULSE GENERATOR COMPRISING: A SILICON CONTROL RECTIFIER MEANS HAVING AN INPUT AND AN OUTPUT; AND A FIELD EFFECT MODULATED SEMICONDUCTOR MEANS HAVING A FIRST TERMINAL FOR CONNECTION TO A VOLTAGE SOURCE, A SECOND TERMINAL AND A FIELD MODULATING INPUT, SAID SECOND TERMINAL AND SAID FIELD MODULATING INPUT BEING CONNECTED TO SAID OUTPUT OF SAID FIRST SEMICONDUCTOR WHEREBY AN INPUT PULSE PLACED ON THE INPUT TERMINAL OF SAID FIRST SEMICONDUCTOR CAUSES AN OUTPUT PULSE TO APPEAR ON THE OUTPUT TERMINAL OF SAID FIRST SEMICONDUCTOR.
Claim 2
Dependent Claim
88 words
A CONSTANT OUTPUT IMPEDANCE TRIGGERED PULSE GENERATOR COMPRISING: A SILICON CONTROL RECTIFIER MEANS HAVING AN INPUT AND AN OUTPUT; AND A FIELD EFFECT MODULATED SEMICONDUCTOR MEANS HAVING A FIRST TERMINAL FOR CONNECTION TO A VOLTAGE SOURCE, A SECOND TERMINAL AND A FIELD MODULATING INPUT, SAID SECOND TERMINAL AND SAID FIELD MODULATING INPUT BEING CONNECTED TO SAID OUTPUT OF SAID FIRST SEMICONDUCTOR WHEREBY AN INPUT PULSE PLACED ON THE INPUT TERMINAL OF SAID FIRST SEMICONDUCTOR CAUSES AN OUTPUT PULSE TO APPEAR ON THE OUTPUT TERMINAL OF SAID FIRST SEMICONDUCTOR.
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) | 1970-01-30 | 1970-08-01 | 1971-01-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-01-30 | 1974-08-01 | 1975-01-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-01-30 | 1978-08-01 | 1979-01-31 | $7700.00 | Window Closed / Lapsed |