Inventor
WITTENZELLNER ERNST
4 patents
Patents
4 patentsUS3979645ASep 7, 1976
Protective circuit for short-circuit and overload protection of a power circuit
SIEMENS AG7 citations68
US4118251AOct 3, 1978
Process for the production of a locally high, inverse, current amplification in a planar transistor
SIEMENS AG3 citations59
US4356414AOct 26, 1982
Monolithically integrable logic circuit
SIEMENS AG3 citations51
US4516113AMay 7, 1985
Digital tone generator for tone sequences
SIEMENS AG1 citations48