US3095511A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cascaded emitter-followers with current control means for effecting transmission of signals without appreciably loading input
Assignee: Vector Manufacturing Co Inc
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Filing: 1960-09-22
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Granted: 1963-06-25
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Expires: 1980-09-22
Abstract
No abstract record available.
Inventors
- 👤 Neil E Maestre
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 13:18
CPC Classifications
G; G11; G11C; G11C11/00; G11C11/21; G11C11/34; G11C11/40; G11C11/401; G11C11/403; H; H03; H03K; H03K17/00; H03K17/51; H03K17/56; H03K17/60; H03K5/00; H03K5/01; H03K5/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
109 words
A HIGH IMPEDANCE READ-OUT CIRCUIT COMPRISING A PAIR OF ELECTRON VALVES INTERCONNECTED IN CASCADED CONNECTION, EACH VALVE HAVING A PAIR OF CURRENT CARRYING ELECTRODES AND AT LEAST ONE ADDITIONAL CONTROL ELECTRODE BEING ENERGIZABLE TO REGULATE THE FLOW OF ELECTRONS THEREBETWEEN, MEANS INTERCONNECTING A CURRENT CARRYING ELECTRODE OF THE FIRST VALVE TO THE CONTROL ELECTRODE OF THE SECOND VALVE, MEANS FOR COUPLING AN INPUT SIGNAL TO THE CONTROL ELECTRODE OF THE FIRST VALVE, AN OUTPUT MEANS COUPLED TO ONE OF THE CURRENT CARRYING ELECTRODES OF THE SECOND VALVE, AND A CURRENT GENERATING MEANS FOR DIFFERENTIALLY ENERGIZING THE REMAINING CURRENT CARRYING ELECTRODES OF BOTH VALVES, SAID DIFFERENTIAL ENERGIZING MEANS PROVIDING A
Claim 2
Dependent Claim
109 words
A HIGH IMPEDANCE READ-OUT CIRCUIT COMPRISING A PAIR OF ELECTRON VALVES INTERCONNECTED IN CASCADED CONNECTION, EACH VALVE HAVING A PAIR OF CURRENT CARRYING ELECTRODES AND AT LEAST ONE ADDITIONAL CONTROL ELECTRODE BEING ENERGIZABLE TO REGULATE THE FLOW OF ELECTRONS THEREBETWEEN, MEANS INTERCONNECTING A CURRENT CARRYING ELECTRODE OF THE FIRST VALVE TO THE CONTROL ELECTRODE OF THE SECOND VALVE, MEANS FOR COUPLING AN INPUT SIGNAL TO THE CONTROL ELECTRODE OF THE FIRST VALVE, AN OUTPUT MEANS COUPLED TO ONE OF THE CURRENT CARRYING ELECTRODES OF THE SECOND VALVE, AND A CURRENT GENERATING MEANS FOR DIFFERENTIALLY ENERGIZING THE REMAINING CURRENT CARRYING ELECTRODES OF BOTH VALVES, SAID DIFFERENTIAL ENERGIZING MEANS PROVIDING A
References Cited (Backward Citations)
US2983831A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-06-24 | 1966-12-24 | 1967-06-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-06-24 | 1970-12-24 | 1971-06-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-06-24 | 1974-12-24 | 1975-06-25 | $7700.00 | Window Closed / Lapsed |