Inventor
ENGEL CHRISTOPHER M
18 patents
⚠️ This page may combine multiple inventors who share the name “ENGEL CHRISTOPHER M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ZENITH RADIO CORP
11 patentsUS4253108AFeb 24, 1981
Control for color killer and automatic color limiter
ZENITH RADIO CORP75 citations95
US4344084AAug 10, 1982
VIR Correction system
ZENITH RADIO CORP8 citations73
US4296432AOct 20, 1981
Dynamic enabling network for a color correction circuit
ZENITH RADIO CORP9 citations73
US4027227AMay 31, 1977
Combination voltage regulating system
ZENITH RADIO CORP13 citations73
US4387390AJun 7, 1983
Automatic beam current limiter
ZENITH RADIO CORP11 citations72
US4338630AJul 6, 1982
One-chip chroma/luma IC: D.C. coupling reduction circuit
ZENITH RADIO CORP5 citations62
US4300154ANov 10, 1981
Color demodulation and matrixing system
ZENITH RADIO CORP3 citations62
US4220932ASep 2, 1980
Buffer amplifier
ZENITH RADIO CORP4 citations62
US3955212AMay 4, 1976
Constant bandwidth RGB output amplifiers having simultaneous gain and DC output voltage control
ZENITH RADIO CORP6 citations62
US4237478ADec 2, 1980
I.C. chroma injection and demodulation system
ZENITH RADIO CORP1 citations51
US4323917AApr 6, 1982
Tint control
ZENITH RADIO CORP0 citations40
ZENITH ELECTRONICS CORP
4 patentsUS5146319ASep 8, 1992
Digital luminance signal transient improver and peaker
ZENITH ELECTRONICS CORP24 citations92
US4922328AMay 1, 1990
Velocity controlled CRT auto tracking system
ZENITH ELECTRONICS CORP10 citations74
US4937671AJun 26, 1990
Digital video black expander
ZENITH ELECTRONICS CORP9 citations73
US4513320AApr 23, 1985
Non-linear peaking system
ZENITH ELECTRONICS CORP4 citations61
INTELLIGRATED HEADQUARTERS LLC
3 patentsUS10322438B2Jun 18, 2019
Fully validated material handling with shuttle container delivery system
INTELLIGRATED HEADQUARTERS LLC12 citations77
US10766700B2Sep 8, 2020
Modular and configurable pick/put wall
INTELLIGRATED HEADQUARTERS LLC2 citations58
US10579964B1Mar 3, 2020
Method, apparatus and system for goods replenishment
INTELLIGRATED HEADQUARTERS LLC0 citations27