Inventor
CAPUTO WILLIAM R
22 patents
Patents
22 patentsUS4433756AFeb 28, 1984
Elevator system
WESTINGHOUSE ELECTRIC CORP78 citations96
US4754850AJul 5, 1988
Method for providing a load compensation signal for a traction elevator system
WESTINGHOUSE ELECTRIC CORP25 citations92
US4717865AJan 5, 1988
Transportation apparatus
WESTINGHOUSE ELECTRIC CORP26 citations92
US4600865AJul 15, 1986
Transportation apparatus
WESTINGHOUSE ELECTRIC CORP28 citations92
US4656572AApr 7, 1987
PWM inverter
WESTINGHOUSE ELECTRIC CORP35 citations91
US4434874AMar 6, 1984
Elevator system
WESTINGHOUSE ELECTRIC CORP21 citations82
US4030570AJun 21, 1977
Elevator system
WESTINGHOUSE ELECTRIC CORP25 citations82
US4085823AApr 25, 1978
Elevator system
WESTINGHOUSE ELECTRIC CORP30 citations80
US4019606AApr 26, 1977
Elevator system
WESTINGHOUSE ELECTRIC CORP25 citations76
US4738337AApr 19, 1988
Method and apparatus for providing a load compensation signal for a traction elevator system
WESTINGHOUSE ELECTRIC CORP13 citations74
US4515247AMay 7, 1985
Elevator system
WESTINGHOUSE ELECTRIC CORP12 citations74
US4507607AMar 26, 1985
Angular accelerometer
WESTINGHOUSE ELECTRIC CORP9 citations74
US4373612AFeb 15, 1983
Elevator system
WESTINGHOUSE ELECTRIC CORP7 citations74
US4307793ADec 29, 1981
Elevator system
WESTINGHOUSE ELECTRIC CORP16 citations74
US4161235AJul 17, 1979
Elevator system
WESTINGHOUSE ELECTRIC CORP13 citations74
US4128141ADec 5, 1978
Elevator system
WESTINGHOUSE ELECTRIC CORP17 citations74
US4308936AJan 5, 1982
Elevator system
WESTINGHOUSE ELECTRIC CORP19 citations71
US4155427AMay 22, 1979
Elevator system
WESTINGHOUSE ELECTRIC CORP7 citations71
US4776434AOct 11, 1988
Method and apparatus for smoothly stopping an elevator car at a target floor
WESTINGHOUSE ELECTRIC CORP6 citations63
US4432439AFeb 21, 1984
Elevator system
WESTINGHOUSE ELECTRIC CORP6 citations63
US4286222AAug 25, 1981
Timing waveform generator
WESTINGHOUSE ELECTRIC CORP5 citations63
US4440024AApr 3, 1984
Tachogenerator
WESTINGHOUSE ELECTRIC CORP6 citations58