Inventor
BICHLER HELMUT
DE6 patents
Patents
6 patentsUS5594323AJan 14, 1997
Control process for a voltage transformer with a wide input voltage range and the application of such a process
SIEMENS AG26 citations91
US5596264AJan 21, 1997
Circuit configuration for limiting the output voltage of a clocked voltage regulator
SIEMENS AG9 citations73
US5386187AJan 31, 1995
Method for anticipatory control of a switched-mode power supply for compensating for fluctuations in feed voltage and circuit configuration for performing the method
SIEMENS AG10 citations72
US4625181ANov 25, 1986
Integrated semiconductor circuit with a ring oscillator
SIEMENS AG18 citations70
US5075582ADec 24, 1991
Integratable bandpass filter circuit
SIEMENS AG1 citations49
US5015967AMay 14, 1991
Integratable amplifier circuit
SIEMENS AG1 citations49