Inventor
SCHNETZKA II HAROLD R
US7 patents
Patents
7 patentsUS5218283AJun 8, 1993
AC motor drive system with a two phase power supply
YORK INT CORP100 citations95
US4965658AOct 23, 1990
System for mounting and cooling power semiconductor devices
YORK INT CORP33 citations92
US4895005AJan 23, 1990
Motor terminal box mounted solid state starter
YORK INT CORP38 citations92
US5146147ASep 8, 1992
Ac motor drive system
YORK INT CORP43 citations91
US5136216AAug 4, 1992
Ac motor drive system
YORK INT CORP47 citations91
US5075838ADec 24, 1991
Energy efficient voltage snubber circuit
YORK INT CORP20 citations81
US4864487ASep 5, 1989
Control for three terminal power semiconductor devices
YORK INT CORP8 citations73