Inventor
LEWIS JR HENRY G
US31 patents
⚠️ This page may combine multiple inventors who share the name “LEWIS JR HENRY G”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RCA CORP
30 patentsUS4658285AApr 14, 1987
Video signal noise reduction apparatus
RCA CORP26 citations92
US4555768ANov 26, 1985
Digital signal processing system employing logarithms to multiply and divide
RCA CORP53 citations92
US4698680AOct 6, 1987
Digital correlation apparatus as for a television deghosting system
RCA CORP22 citations82
US4677482AJun 30, 1987
Dual mode progressive scan system with automatic mode switching by image analysis
RCA CORP21 citations82
US4594607AJun 10, 1986
Demodulator for sampled chrominance signals including a Nyquist filter for recovering wideband I color difference signals
RCA CORP22 citations82
US4463371AJul 31, 1984
Clock generation apparatus for a digital television system
RCA CORP24 citations82
US4422094ADec 20, 1983
Digital signal processor with symmetrical transfer characteristic
RCA CORP20 citations82
US4402005AAug 30, 1983
Clock generator for a digital color television signal receiver
RCA CORP23 citations82
US4703357AOct 27, 1987
Adaptive television deghosting system
RCA CORP13 citations74
US4686570AAug 11, 1987
Analog-to-digital converter as for an adaptive television deghosting system
RCA CORP15 citations74
US4604645AAug 5, 1986
Coarse/fine automatic chrominance gain control using a gain adjustable IF amplifier in a digital television receiver
RCA CORP10 citations74
US4573069AFeb 25, 1986
Chrominance fine gain control in a digital television receiver
RCA CORP12 citations74
US4566028AJan 21, 1986
Digital signal processing apparatus for processing dithered digital signals
RCA CORP10 citations74
US4542408ASep 17, 1985
Digital deghosting system
RCA CORP9 citations74
US4531149AJul 23, 1985
Digital variable group delay equalizer for a digital television receiver
RCA CORP14 citations74
US4527188AJul 2, 1985
Apparatus for demodulating sampled data chroma signals
RCA CORP8 citations74
US4511922AApr 16, 1985
Digital television system with truncation error correction
RCA CORP11 citations74
US4503454AMar 5, 1985
Color television receiver with a digital processing system that develops digital driver signals for a picture tube
RCA CORP11 citations74
US4470069ASep 4, 1984
Reduced data rate digital comb filter
RCA CORP17 citations74
US4415918ANov 15, 1983
Digital color television signal demodulator
RCA CORP8 citations74
US4395729AJul 26, 1983
Digital video signal processing filters with signal-to-noise enhancement
RCA CORP9 citations74
US4143366AMar 6, 1979
Analog-to-digital converter
RCA CORP10 citations74
US4688096AAug 18, 1987
Demodulation phase error compensation circuitry as for an automatic deghosting system
RCA CORP15 citations73
US4686569AAug 11, 1987
Circuitry for reducing demodulation phase error as for an automatic deghosting system
RCA CORP12 citations73
US4447826AMay 8, 1984
Digital television receiver automatic chroma control system
RCA CORP10 citations71
US4528586AJul 9, 1985
Automatic tint correction with reduced color saturation error
RCA CORP5 citations63
US4506291AMar 19, 1985
Television receiver with digital signal processing having a digital-to-analog converter control capability
RCA CORP3 citations63
US4544945AOct 1, 1985
Logarithmic color matrix for a digital television receiver
RCA CORP6 citations59
US4651212AMar 17, 1987
Signal offset circuitry for digital deghosting system
RCA CORP1 citations52
US4506288AMar 19, 1985
CCD Delay line system for translating an analog signal
RCA CORP1 citations52