Inventor
FEILCHENFELD MICHAL M
US10 patents
Patents
10 patentsUS4590604AMay 20, 1986
Voice-recognition elevator security system
WESTINGHOUSE ELECTRIC CORP62 citations95
US4534056AAug 6, 1985
Voice-recognition elevator security system
WESTINGHOUSE ELECTRIC CORP135 citations93
US4357596ANov 2, 1982
Multi-line scan mark verification circuit
WESTINGHOUSE ELECTRIC CORP39 citations92
US4099668AJul 11, 1978
Monitoring circuit
WESTINGHOUSE ELECTRIC CORP27 citations81
US4646012AFeb 24, 1987
Digital, electromagnetic rod position indicator with precisely controlled transitions between digital states
WESTINGHOUSE ELECTRIC CORP20 citations79
US4582672AApr 15, 1986
Method and apparatus for preventing inadvertent criticality in a nuclear fueled electric powering generating unit
WESTINGHOUSE ELECTRIC CORP25 citations78
US4356390AOct 26, 1982
Optical path monitoring circuit for a document scanner
WESTINGHOUSE ELECTRIC CORP11 citations73
US4298859ANov 3, 1981
Digital video line delay circuit
WESTINGHOUSE ELECTRIC CORP13 citations73
US4059749ANov 22, 1977
Digital monitor
WESTINGHOUSE ELECTRIC CORP13 citations73
US4711757ADec 8, 1987
Position indicating device
WESTINGHOUSE ELECTRIC CORP7 citations65