Ai Hua Yu

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Guangdong, CN

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Patents Grantslast 30 patents

Information Patent Grant
Low power consumption pump driving circuit
- Patent number 8,238,394
- Issue date Aug 7, 2012
- O-Net Communications (Shenzhen) Limited
- Jing Wei Wang
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
LOW POWER CONSUMPTION PUMP DRIVING CIRCUIT
- Publication number 20110211605
- Publication date Sep 1, 2011
- Jing Wei Wang
- H01 - BASIC ELECTRIC ELEMENTS