David H. Chung

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Palo Alto, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Encoding and decoding digital information utilizing time intervals...
- Patent number 4,357,634
- Issue date Nov 2, 1982
- David H. Chung
- G11 - INFORMATION STORAGE
Information Patent Grant
Segment ordering for television receiver control unit
- Patent number 4,232,374
- Issue date Nov 4, 1980
- Umtech, Inc.
- David H. Chung
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Computer control of television receiver display
- Patent number 4,177,462
- Issue date Dec 4, 1979
- Umtech, Inc.
- David H. Chung
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Microprocessor system
- Patent number 4,086,626
- Issue date Apr 25, 1978
- Fairchild Camera and Instrument Corporation
- David H. Chung
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Microprocessor system
- Patent number 3,984,813
- Issue date Oct 5, 1976
- Fairchild Camera and Instrument Corporation
- David H. Chung
- G06 - COMPUTING CALCULATING COUNTING