Patent US3292011A successfully refreshed from Google Patents.
US3292011A
Expired / Lapsed
US
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Bandwidth compensation for high speed ramp voltage generator employing two series connected parallel rc networks
Assignee: Individual
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Filing: 1964-04-16
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Granted: 1966-12-13
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Expires: 1984-04-16
Abstract
No abstract record available.
Inventors
- 👤 Richard H Casey
- 👤 Alfred E Popodi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 15:15
CPC Classifications
H; H03; H03K; H03K4/00; H03K4/06; H03K4/08; H03K4/90; H03K4/48; H03K4/50; H03K4/56
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
150 words
BANDWIDTH COMPENSATION FOR HIGH SPEED RAMP VOLTAGE GENERATION COMPRISING: A SWEEP VOLTAGE GENERATOR HAVING AN INPUT AND AN OUTPUT; A UNIDIRECTIONAL MEANS IN SAID INPUT ORIENTED WITH THE LOW IMPEDANCE DIRECTION TOWARD SAID SWEEP VOLTAGE GENERATOR; A DIRECT CURRENT VOLTAGE SOURCE; A FIRST RESISTOR-CAPACITOR PARALLEL NETWORK AND AN ELECTRON EMISSION DEVICE WITH CONDUCTION ELECTRODES COUPLED IN SERIES WITH SAID NETWORK ACROSS SAID VOLTAGE SOURCE, SAID ELECTRON EMISSION DEVICE HAVING A CONTROL ELECTRODE; A SECOND RESISTOR-CAPACITOR PARALLEL NETWORK COUPLING THE JUNCTURE OF SAID FIRST RESISTOR-CAPACITOR NETWORK AND SAID ELECTRON EMISSION DEVICE WITH SAID UNIDIRECTIONAL MEANS; AND A GATING SIGNAL INPUT COUPLED TO SAID CONTROL ELECTRODE WHEREBY SWEEP VOLTAGES GENERATED BY SAID SWEEP VOLTAGE GENERATOR AND CURRENT DELAYS ARE COMPENSATED BY COMPENSATING THE GATING SIGNALS IN SAID NETWORKS AND ELECTRON EMISSION MEANS TO MINIMIZE THE NONLINEARITY OF SAID GENERATED SWEEP VOLTAGES AND CURRENT DELAYS ON THE OUTPUT OF SAID SWEEP VOLTAGE GENERATOR.
Claim 2
Dependent Claim
150 words
BANDWIDTH COMPENSATION FOR HIGH SPEED RAMP VOLTAGE GENERATION COMPRISING: A SWEEP VOLTAGE GENERATOR HAVING AN INPUT AND AN OUTPUT; A UNIDIRECTIONAL MEANS IN SAID INPUT ORIENTED WITH THE LOW IMPEDANCE DIRECTION TOWARD SAID SWEEP VOLTAGE GENERATOR; A DIRECT CURRENT VOLTAGE SOURCE; A FIRST RESISTOR-CAPACITOR PARALLEL NETWORK AND AN ELECTRON EMISSION DEVICE WITH CONDUCTION ELECTRODES COUPLED IN SERIES WITH SAID NETWORK ACROSS SAID VOLTAGE SOURCE, SAID ELECTRON EMISSION DEVICE HAVING A CONTROL ELECTRODE; A SECOND RESISTOR-CAPACITOR PARALLEL NETWORK COUPLING THE JUNCTURE OF SAID FIRST RESISTOR-CAPACITOR NETWORK AND SAID ELECTRON EMISSION DEVICE WITH SAID UNIDIRECTIONAL MEANS; AND A GATING SIGNAL INPUT COUPLED TO SAID CONTROL ELECTRODE WHEREBY SWEEP VOLTAGES GENERATED BY SAID SWEEP VOLTAGE GENERATOR AND CURRENT DELAYS ARE COMPENSATED BY COMPENSATING THE GATING SIGNALS IN SAID NETWORKS AND ELECTRON EMISSION MEANS TO MINIMIZE THE NONLINEARITY OF SAID GENERATED SWEEP VOLTAGES AND CURRENT DELAYS ON THE OUTPUT OF SAID SWEEP VOLTAGE GENERATOR.
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) | 1969-12-12 | 1970-06-13 | 1970-12-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-12-12 | 1974-06-13 | 1974-12-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-12-12 | 1978-06-13 | 1978-12-13 | $7700.00 | Window Closed / Lapsed |