Inventor
FRENCH PARK
US14 patents
⚠️ This page may combine multiple inventors who share the name “FRENCH PARK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
STERNDENT CORP
6 patentsUS4131367ADec 26, 1978
Tristimulus colormeter with internal reflectance compensation
STERNDENT CORP53 citations93
US4125329ANov 14, 1978
Tristimulus colorimeter
STERNDENT CORP95 citations93
US4029391AJun 14, 1977
Light probe and interface therefor
STERNDENT CORP34 citations92
US4123172AOct 31, 1978
Comparison type colorimeter
STERNDENT CORP25 citations81
US4055813AOct 25, 1977
Single adjustment multiple function calibration circuit
STERNDENT CORP10 citations73
US4080074AMar 21, 1978
Automatic zeroing circuit to compensate for dark currents or the like
STERNDENT CORP4 citations62
GEN ELECTRIC
5 patentsUS4935668AJun 19, 1990
Metal halide lamp having vacuum shroud for improved performance
GEN ELECTRIC74 citations96
US4904907AFeb 27, 1990
Ballast circuit for metal halide lamp
GEN ELECTRIC36 citations92
US4924356AMay 8, 1990
Illumination system for a display device
GEN ELECTRIC71 citations91
US4808876AFeb 28, 1989
Metal halide lamp
GEN ELECTRIC31 citations89
US4609849ASep 2, 1986
High pressure sodium vapor lamp having D.C. resistive ballast circuits
GEN ELECTRIC3 citations62