Xiaofei KUANG

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Hong Kong, HK

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Patents Grantslast 30 patents

Information Patent Grant
Gain control circuit
- Patent number 7,659,780
- Issue date Feb 9, 2010
- Hong Kong Applied Science and Technology Research Institute Co., Ltd.
- Chit Ah Mak
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
GAIN CONTROL CIRCUIT
- Publication number 20090140808
- Publication date Jun 4, 2009
- Hong Kong Applied Science and Technology Research Institute Company Limited
- Chit Ah MAK
- H03 - BASIC ELECTRONIC CIRCUITRY