CHANG-DONG XIANG

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Shenzhen City, CN

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Patents Grantslast 30 patents

Information Patent Grant
Switching device and electronic apparatus using the same
- Patent number 8,711,157
- Issue date Apr 29, 2014
- HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD.
- Yuan-Fa Huang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
SCREW COUNTER AND ELECTRONIC DEVICE USING THE SAME
- Publication number 20120063563
- Publication date Mar 15, 2012
- HON HAI Precision Industry CO., LTD.
- YUAN-FA HUANG
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
SWITCHING DEVICE AND ELECTRONIC APPARATUS USING THE SAME
- Publication number 20110285628
- Publication date Nov 24, 2011
- HON HAI Precision Industry CO., LTD.
- YUAN-FA HUANG
- G06 - COMPUTING CALCULATING COUNTING