US3119937A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Two-diode monostable circuit
Assignee: RCA Corp
•
Filing: 1960-09-20
•
Granted: 1964-01-28
•
Expires: 1980-09-20
Abstract
No abstract record available.
Inventors
- 👤 Richard H Bergman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 22:53
CPC Classifications
H; H03; H03K; H03K3/00; H03K3/02; H03K3/313; H03K3/315
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
45 words
IN COMBINATION, HIGH-VOLTAGE, INTERMEDIATE-VOLTAGE AND LOW-VOLTAGE DIRECT CURRENT BIAS TERMINALS, A SERIES CIRCUIT INCLUDING A FIRST TUNNEL DIODE, AN OUTPUT TERMINAL, A COUPLING RESISTOR AND A SECOND TUNNEL DIODE CONNECTED BETWEEN SAID HIGH-VOLTAGE AND LOW-VOLTAGE BIAS TERMINALS, AN INDUCTOR CONNECTED BETWEEN SAID OUTPUT TERMINAL AND
Claim 2
Dependent Claim
45 words
IN COMBINATION, HIGH-VOLTAGE, INTERMEDIATE-VOLTAGE AND LOW-VOLTAGE DIRECT CURRENT BIAS TERMINALS, A SERIES CIRCUIT INCLUDING A FIRST TUNNEL DIODE, AN OUTPUT TERMINAL, A COUPLING RESISTOR AND A SECOND TUNNEL DIODE CONNECTED BETWEEN SAID HIGH-VOLTAGE AND LOW-VOLTAGE BIAS TERMINALS, AN INDUCTOR CONNECTED BETWEEN SAID OUTPUT TERMINAL AND
References Cited (Backward Citations)
US2614140A
Cited
US2975377A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-01-27 | 1967-07-29 | 1968-01-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-01-27 | 1971-07-29 | 1972-01-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-01-27 | 1975-07-29 | 1976-01-28 | $7700.00 | Window Closed / Lapsed |