Hans-Christian Schaber

Sensor with polycrystalline silicon resistors

Process for the production of bipolar transistors and complementary MOS transistors on a common silicon substrate

Method for the manufacture of bipolar transistor structures with self-adjusting emitter and base regions for extreme high frequency circuits

Process for the simultaneous production of self-aligned bipolar transistors and complementary MOS transistors on a common silicon substrate

Process for the production of self-adjusted bipolar transistor structures having a reduced extrinsic base resistance

Method for manufacturing a fully self-adjusted bipolar transistor

Method of simultaneous fabrication of self-aligned bipolar transistors and complementary MOS transistors on a common silicon substrate

Process for simultaneous manufacturing of bipolar and complementary MOS-transistors on a common silicon substrate

Process for the simultaneous production of bipolar and complementary MOS transistors on a common silicon substrate

Process for manufacturing of bipolar and complementary MOS-transistors on a common silicon substrate