Julian Cheng

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Chatham, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Process for making indium gallium arsenide devices
- Patent number 4,829,347
- Issue date May 9, 1989
- American Telephone and Telegraph Company, AT&T Bell Laboratories
- Chu-Liang Cheng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Integrated photodetector-amplifier device
- Patent number 4,771,325
- Issue date Sep 13, 1988
- American Telephone & Telegraph Co., AT&T Bell Laboratories
- Julian Cheng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Photodetector and amplifier integration
- Patent number 4,745,446
- Issue date May 17, 1988
- American Telephone and Telegraph Company, AT&T Bell Laboratories
- Julian Cheng
- H01 - BASIC ELECTRIC ELEMENTS