Inventor
LIU WEN-CHAU
TW18 patents
⚠️ This page may combine multiple inventors who share the name “LIU WEN-CHAU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NAT SCIENCE COUNCIL
11 patentsUS6160278ADec 12, 2000
Hydrogen-sensitive palladium (PD) membrane/semiconductor schottky diode sensor
NAT SCIENCE COUNCIL33 citations89
US6293137B1Sep 25, 2001
Hydrogen sensor
NAT SCIENCE COUNCIL50 citations86
US6459103B1Oct 1, 2002
Negative-differential-resistance heterojunction bipolar transistor with topee-shaped current-voltage characteristics
NAT SCIENCE COUNCIL15 citations82
US6465815B2Oct 15, 2002
High-breakdown voltage heterostructure field-effect transistor for high temperature operations
NAT SCIENCE COUNCIL10 citations72
US5828077AOct 27, 1998
Long-period superlattice resonant tunneling transistor
NAT SCIENCE COUNCIL10 citations72
US6800499B2Oct 5, 2004
Process for preparing a hydrogen sensor
NAT SCIENCE COUNCIL7 citations70
US5838030ANov 17, 1998
GaInP/GaInAs/GaAs modulation-compositioned channel field-effect transistor
NAT SCIENCE COUNCIL4 citations60
US5701020ADec 23, 1997
Pseudomorphic step-doped-channel field-effect transistor
NAT SCIENCE COUNCIL5 citations60
US5977572ANov 2, 1999
Low offset voltage AlInAs/GaInAs heterostructure-confinement bipolar transistor
NAT SCIENCE COUNCIL5 citations59
US6197622B1Mar 6, 2001
Structure of metal-insulator-semiconductor-like multiple-negative-differential-resistance device and fabrication method thereof
NAT SCIENCE COUNCIL0 citations49
US5831297ANov 3, 1998
Structure of metal-insulator-semiconductor-like mutiple-negative-differential-resistance device
NAT SCIENCE COUNCIL1 citations49