Inventor · disambiguated record
Henry G. Lewis, Jr.
Also filed as: LEWIS JR HENRY G · LEWIS JR HENRY GARTON
33 granted patents·505 citations·filing 1977–1999
98Inventor score
Top patents by PatentIndex Score
33 records- 0179US4555768ADigital signal processing system employing logarithms to multiply and divideRCA CORP·Filed 1983·Granted Nov 26, 1985·53 cites·20 claims
- 0278US4864403AAdaptive television ghost cancellation system including filter circuitry with non-integer sample delayRCA LICENSING CORP·Filed 1988·Granted Sep 5, 1989·36 cites·10 claims
- 0378US4119945AError detection and correctionRCA CORP·Filed 1977·Granted Oct 10, 1978·21 cites·1 claims
- 0476US4463371AClock generation apparatus for a digital television systemRCA CORP·Filed 1983·Granted Jul 31, 1984·24 cites·11 claims
- 0575US4594607ADemodulator for sampled chrominance signals including a Nyquist filter for recovering wideband I color difference signalsRCA CORP·Filed 1984·Granted Jun 10, 1986·22 cites·8 claims
- 0674US4402005AClock generator for a digital color television signal receiverRCA CORP·Filed 1981·Granted Aug 30, 1983·23 cites·13 claims
- 0773US4658285AVideo signal noise reduction apparatusRCA CORP·Filed 1985·Granted Apr 14, 1987·26 cites·4 claims
- 0873US4422094ADigital signal processor with symmetrical transfer characteristicRCA CORP·Filed 1981·Granted Dec 20, 1983·20 cites·12 claims
- 0968US4698680ADigital correlation apparatus as for a television deghosting systemRCA CORP·Filed 1985·Granted Oct 6, 1987·22 cites·8 claims
- 1068US4470069AReduced data rate digital comb filterRCA CORP·Filed 1982·Granted Sep 4, 1984·17 cites·12 claims
- 1167US4677482ADual mode progressive scan system with automatic mode switching by image analysisRCA CORP·Filed 1985·Granted Jun 30, 1987·21 cites·9 claims
- 1263US4531149ADigital variable group delay equalizer for a digital television receiverRCA CORP·Filed 1983·Granted Jul 23, 1985·14 cites·6 claims
- 1360US6180990B1Hyperspectral radiation detectorLOCKHEED CORP·Filed 1999·Granted Jan 30, 2001·27 cites·6 claims
- 1460US4573069AChrominance fine gain control in a digital television receiverRCA CORP·Filed 1984·Granted Feb 25, 1986·12 cites·13 claims
- 1559US4686570AAnalog-to-digital converter as for an adaptive television deghosting systemRCA CORP·Filed 1985·Granted Aug 11, 1987·15 cites·3 claims
- 1659US4143366AAnalog-to-digital converterRCA CORP·Filed 1977·Granted Mar 6, 1979·10 cites·1 claims
- 1758US4688096ADemodulation phase error compensation circuitry as for an automatic deghosting systemRCA CORP·Filed 1986·Granted Aug 18, 1987·15 cites·6 claims
- 1856US4511922ADigital television system with truncation error correctionRCA CORP·Filed 1982·Granted Apr 16, 1985·11 cites·5 claims
- 1956US4503454AColor television receiver with a digital processing system that develops digital driver signals for a picture tubeRCA CORP·Filed 1982·Granted Mar 5, 1985·11 cites·35 claims
- 2055US4703357AAdaptive television deghosting systemRCA CORP·Filed 1985·Granted Oct 27, 1987·13 cites·11 claims
- 2154US4566028ADigital signal processing apparatus for processing dithered digital signalsRCA CORP·Filed 1983·Granted Jan 21, 1986·10 cites·20 claims
- 2253US4604645ACoarse/fine automatic chrominance gain control using a gain adjustable IF amplifier in a digital television receiverRCA CORP·Filed 1983·Granted Aug 5, 1986·10 cites·20 claims
- 2352US4686569ACircuitry for reducing demodulation phase error as for an automatic deghosting systemRCA CORP·Filed 1986·Granted Aug 11, 1987·12 cites·11 claims
- 2451US4542408ADigital deghosting systemRCA CORP·Filed 1983·Granted Sep 17, 1985·9 cites·10 claims
- 2551US4447826ADigital television receiver automatic chroma control systemRCA CORP·Filed 1982·Granted May 8, 1984·10 cites·15 claims
- 2650US4395729ADigital video signal processing filters with signal-to-noise enhancementRCA CORP·Filed 1981·Granted Jul 26, 1983·9 cites·4 claims
- 2749US4527188AApparatus for demodulating sampled data chroma signalsRCA CORP·Filed 1983·Granted Jul 2, 1985·8 cites·12 claims
- 2848US4415918ADigital color television signal demodulatorRCA CORP·Filed 1981·Granted Nov 15, 1983·8 cites·12 claims
- 2942US4544945ALogarithmic color matrix for a digital television receiverRCA CORP·Filed 1983·Granted Oct 1, 1985·6 cites·14 claims
- 3041US4528586AAutomatic tint correction with reduced color saturation errorRCA CORP·Filed 1983·Granted Jul 9, 1985·5 cites·17 claims
- 3135US4506291ATelevision receiver with digital signal processing having a digital-to-analog converter control capabilityRCA CORP·Filed 1982·Granted Mar 19, 1985·3 cites·10 claims
- 3231US4651212ASignal offset circuitry for digital deghosting systemRCA CORP·Filed 1986·Granted Mar 17, 1987·1 cites·4 claims
- 3330US4506288ACCD Delay line system for translating an analog signalRCA CORP·Filed 1982·Granted Mar 19, 1985·1 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →