Inventor

LIU WILLIAM U

US13 patents

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

TEXAS INSTRUMENTS INC

12 patents

US6187641B1Feb 13, 2001

Lateral MOSFET having a barrier between the source/drain region and the channel region using a heterostructure raised source/drain region

TEXAS INSTRUMENTS INC54 citations96

US6124627ASep 26, 2000

Lateral MOSFET having a barrier between the source/drain region and the channel region using a heterostructure raised source/drain region

TEXAS INSTRUMENTS INC72 citations96

US5702958ADec 30, 1997

TRIQUINT SEMICONDUCTOR TEXAS I

1 patent

US6159816ADec 12, 2000

Method of fabricating a bipolar transistor

TRIQUINT SEMICONDUCTOR TEXAS I6 citations67

LIU WILLIAM U

TEXAS INSTRUMENTS INC

Lateral MOSFET having a barrier between the source/drain region and the channel region using a heterostructure raised source/drain region

Lateral MOSFET having a barrier between the source/drain region and the channel region using a heterostructure raised source/drain region

Method for the fabrication of bipolar transistors

Thermally uniform transistor

Method for fabricating a bipolar transistor

Multiple layer wide bandgap collector structure for bipolar transistors

Bipolar transistor

Bipolar transistor

Method to reduce emitter-base leakage current in bipolar transistors

Method for fabricating GaInP/GaAs structures

Method of forming multiple layer collector structure for bipolar transistors

Method for making reliable connections to small features of integrated circuits

TRIQUINT SEMICONDUCTOR TEXAS I

Method of fabricating a bipolar transistor