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Stephen C. Kwan
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Plano, TX, US
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last 30 patents
Information
Patent Grant
Integrated SCR-LDMOS power device
Patent number
6,137,140
Issue date
Oct 24, 2000
Texas Instruments Incorporated
Taylor Rice Efland
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Optimized power output clamping structure
Patent number
5,812,006
Issue date
Sep 22, 1998
Texas Instruments Incorporated
Ross E. Teggatz
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Method to protect gate-source elements of external power fETS from...
Patent number
5,777,502
Issue date
Jul 7, 1998
Texas Instruments Incorporated
Wayne T. Chen
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Medium voltage LDMOS device and method of fabrication
Patent number
5,736,766
Issue date
Apr 7, 1998
Texas Instruments Incorporated
Taylor R. Efland
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Automatic bidirectional indicator driver
Patent number
5,633,651
Issue date
May 27, 1997
Texas Instruments Incorporated
Fernando D. Carvajal
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method and circuit for detecting faulty recirculation diode in a sw...
Patent number
5,576,615
Issue date
Nov 19, 1996
Texas Instruments Incorporated
Andrew Marshall
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
MOS uni-directional, differential voltage amplifier capable of ampl...
Patent number
5,463,347
Issue date
Oct 31, 1995
Texas Instruments Incorporated
Steven C. Jones
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Current amplifier circuit
Patent number
4,990,864
Issue date
Feb 5, 1991
Texas Instruments Incorporated
Stephen C. Kwan
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Transient protector
Patent number
4,924,341
Issue date
May 8, 1990
Texas Instruments Incorporated
Norman L. Culp
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Current sensing of capacitive keyboard arrays
Patent number
4,405,918
Issue date
Sep 20, 1983
Texas Instruments Incorporated
Frederick G. Wall
H03 - BASIC ELECTRONIC CIRCUITRY