Inventor
SCHABER HANS-CHRISTIAN
DE7 patents
Patents
7 patentsUS4622856ANov 18, 1986
Sensor with polycrystalline silicon resistors
SIEMENS AG72 citations94
US4752589AJun 21, 1988
Process for the production of bipolar transistors and complementary MOS transistors on a common silicon substrate
SIEMENS AG45 citations91
US4737472AApr 12, 1988
Process for the simultaneous production of self-aligned bipolar transistors and complementary MOS transistors on a common silicon substrate
SIEMENS AG44 citations91
US4581319AApr 8, 1986
Method for the manufacture of bipolar transistor structures with self-adjusting emitter and base regions for extreme high frequency circuits
SIEMENS AG37 citations91
US4755476AJul 5, 1988
Process for the production of self-adjusted bipolar transistor structures having a reduced extrinsic base resistance
SIEMENS AG24 citations75
US4829015AMay 9, 1989
Method for manufacturing a fully self-adjusted bipolar transistor
SIEMENS AG19 citations72
US4735911AApr 5, 1988
Process for the simultaneous production of bipolar and complementary MOS transistors on a common silicon substrate
SIEMENS AG15 citations72