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Man S. Lee
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San Mateo, CA, US
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last 30 patents
Information
Patent Grant
VGA controller circuitry
Patent number
5,581,279
Issue date
Dec 3, 1996
Cirrus Logic, Inc.
Chieh Chang
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Compact glitchless M of N decoder circuit for digital to analog con...
Patent number
5,327,128
Issue date
Jul 5, 1994
Cirrus Logic, Inc.
Man S. Lee
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
CMOS current steering circuit
Patent number
5,179,292
Issue date
Jan 12, 1993
Acumos, Inc.
Man S. Lee
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Switched capacitor SSB modulator
Patent number
4,510,466
Issue date
Apr 9, 1985
GTE Lenkurt Incorporated
Chieh Chang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Switched capacitor DSB modulator/demodulator
Patent number
4,510,467
Issue date
Apr 9, 1985
GTE Communication Systems Corporation
Chieh Chang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Switched capacitor AM modulator/demodulator
Patent number
4,507,625
Issue date
Mar 26, 1985
GTE Communications Systems Corporation
Man S. Lee
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Switched capacitor SSB modulator
Patent number
4,507,626
Issue date
Mar 26, 1985
GTE Lenkurt Incorporated
Chieh Chang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Switched capacitor AM modulator/demodulator
Patent number
4,504,803
Issue date
Mar 12, 1985
GTE Lenkurt, Incorporated
Man S. Lee
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Switched capacitor balanced modulator/demodulator
Patent number
4,504,804
Issue date
Mar 12, 1985
GTE Lenkurt Incorporated
Chieh Chang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Switched capacitor n-path filter
Patent number
4,446,438
Issue date
May 1, 1984
GTE Automatic Electric Incorporated
Chieh Chang
G06 - COMPUTING CALCULATING COUNTING