Inventor
KALKHOF BERND
DE6 patents
Patents
6 patentsUS4652144AMar 24, 1987
Temperature sensing semiconductor circuit
BOSCH GMBH ROBERT38 citations91
US4567537AJan 28, 1986
Transistor-controlled-load, short-circuit-protected current-supply circuit
BOSCH GMBH ROBERT24 citations80
US4448180AMay 15, 1984
Ignition system for an internal combustion engine
BOSCH GMBH ROBERT4 citations61
US4253442AMar 3, 1981
Ignition system with improved temperature and voltage compensation
BOSCH GMBH ROBERT4 citations61
US4976247ADec 11, 1990
Ignition device for combustion engines
BOSCH GMBH ROBERT4 citations60
US4595968AJun 17, 1986
Electronic final stage for switching electro-magnetic valve with the assistance of controlled current source
BOSCH GMBH ROBERT0 citations43