Haijun Halley Chen

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Wuhan, CN

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Patents Grantslast 30 patents

Information Patent Grant
Differential load driver circuits
- Patent number 7,504,746
- Issue date Mar 17, 2009
- 02Micro International Limited
- Foot Shen Wong
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

Information Patent Application
Differential load driver circuits
- Publication number 20040240135
- Publication date Dec 2, 2004
- Foot Shen Wong
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...