Qing-Long Chai

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Shenzhen, CN

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Patents Grantslast 30 patents

Information Patent Grant
Test method for verifying installation validity of a PCI device on...
- Patent number 7,694,116
- Issue date Apr 6, 2010
- Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd.
- Hoi Chan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for testing a connection between an audio receiving device a...
- Patent number 7,478,004
- Issue date Jan 13, 2009
- Hong Fu Jin Precision Industry (Shen Zhen) Co., Ltd.
- Hoi Chan
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Test Method for verifying installation validity of a PCI device on...
- Publication number 20080091859
- Publication date Apr 17, 2008
- HON HAI Precision Industry CO., LTD.
- Hoi Chan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEM AND METHOD FOR TESTING PORTS OF A COMPUTER
- Publication number 20070089013
- Publication date Apr 19, 2007
- HON HAI Precision Industry CO., LTD.
- Li-Chuan Qiu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD FOR TESTING A CONNECTION BETWEEN AN AUDIO RECEIVING DEVICE A...
- Publication number 20060269260
- Publication date Nov 30, 2006
- Hoi Chan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE