William U. Liu

Person

Plano, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Lateral MOSFET having a barrier between the source/drain region and...
- Patent number 6,187,641
- Issue date Feb 13, 2001
- Texas Instruments Incorporated
- Mark S. Rodder
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of fabricating a bipolar transistor
- Patent number 6,159,816
- Issue date Dec 12, 2000
- TriQuint Semiconductor Texas, Inc.
- Darrell G. Hill
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Lateral MOSFET having a barrier between the source/drain region and...
- Patent number 6,124,627
- Issue date Sep 26, 2000
- Texas Instruments Incorporated
- Mark S. Rodder
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Microwave heterojunction bipolar transistors with emitters designed...
- Patent number 6,025,615
- Issue date Feb 15, 2000
- Texas Instruments Incorporated
- William Uei-Chung Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Thermally uniform transistor
- Patent number 5,850,099
- Issue date Dec 15, 1998
- Texas Instruments Incorporated
- William Uei-Chung Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for the fabrication of bipolar transistors
- Patent number 5,702,958
- Issue date Dec 30, 1997
- Texas Instruments Incorporated
- William U. Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multiple layer wide bandgap collector structure for bipolar transis...
- Patent number 5,684,310
- Issue date Nov 4, 1997
- Texas Instruments Incorporated
- William Uei-Chunt Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Thermally uniform transistor
- Patent number 5,616,950
- Issue date Apr 1, 1997
- Texas Instruments Incorporated
- William U. Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for fabricating a bipolar transistor
- Patent number 5,571,732
- Issue date Nov 5, 1996
- Texas Instruments Incorporated
- William U. Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Bipolar transistor
- Patent number 5,552,617
- Issue date Sep 3, 1996
- Texas Instruments Incorporated
- Darrell G. Hill
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Bipolar transistor
- Patent number 5,525,817
- Issue date Jun 11, 1996
- Texas Instruments Incorporated
- Darrell G. Hill
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Method to reduce emitter-base leakage current in bipolar transistors
- Patent number 5,455,440
- Issue date Oct 3, 1995
- Texas Instruments Incorporated
- Timothy S. Henderson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for fabricating microwave heterojunction bipolar transistors...
- Patent number 5,389,554
- Issue date Feb 14, 1995
- Texas Instruments Incorporated
- William U. C. Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for fabricating GaInP/GaAs structures
- Patent number 5,330,932
- Issue date Jul 19, 1994
- Texas Instruments Incorporated
- William U. Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
1/f noise reduction in heterojunction bipolar transistors
- Patent number 5,298,439
- Issue date Mar 29, 1994
- Texas Instruments Incorporated
- William U.-C. Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for making reliable connections to small features of integra...
- Patent number 5,278,083
- Issue date Jan 11, 1994
- Texas Instruments Incorporated
- Darrell G. Hill
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Multiple layer wide bandgap collector structure for bipolar transis...
- Patent number 5,270,223
- Issue date Dec 14, 1993
- Texas Instruments Incorporated
- William U. Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of forming multiple layer collector structure for bipolar tr...
- Patent number 5,171,697
- Issue date Dec 15, 1992
- Texas Instruments Incorporated
- William U. Liu
- H01 - BASIC ELECTRIC ELEMENTS

William U. Liu

Person

Patents Grantslast 30 patents

Lateral MOSFET having a barrier between the source/drain region and...

Method of fabricating a bipolar transistor

Lateral MOSFET having a barrier between the source/drain region and...

Microwave heterojunction bipolar transistors with emitters designed...

Thermally uniform transistor

Method for the fabrication of bipolar transistors

Multiple layer wide bandgap collector structure for bipolar transis...

Thermally uniform transistor

Method for fabricating a bipolar transistor

Bipolar transistor

Bipolar transistor

Method to reduce emitter-base leakage current in bipolar transistors

Method for fabricating microwave heterojunction bipolar transistors...

Method for fabricating GaInP/GaAs structures

1/f noise reduction in heterojunction bipolar transistors

Method for making reliable connections to small features of integra...

Multiple layer wide bandgap collector structure for bipolar transis...

Method of forming multiple layer collector structure for bipolar tr...