Inventor

DARMAWAN JOHAN A

US4 patents

⚠️ This page may combine multiple inventors who share the name “DARMAWAN JOHAN A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NAT SEMICONDUCTOR CORP

2 patents

US5786222AJul 28, 1998

Method of manufacturing high performance bipolar transistors in a BiCMOS process

NAT SEMICONDUCTOR CORP0 citations46

US5594268AJan 14, 1997

Method of manufacturing high performance bipolar transistors in a BICMOS process

NAT SEMICONDUCTOR CORP0 citations46

CREE MICROWAVE INC

1 patent

US6548869B2Apr 15, 2003

Voltage limiting protection for high frequency power device

CREE MICROWAVE INC7 citations70

ADVANCED MICRO DEVICES INC

1 patent

US4853344AAug 1, 1989

Method of integrated circuit isolation oxidizing walls of isolation slot, growing expitaxial layer over isolation slot, and oxidizing epitaxial layer over isolation slot

ADVANCED MICRO DEVICES INC17 citations68