Hsian-An Chang

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Hsin-Chu, TW

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Patents Grantslast 30 patents

Information Patent Grant
System and method for providing a communication channel
- Patent number 7,948,890
- Issue date May 24, 2011
- Industrial Technology Research Institute
- Ce-Kuen Shieh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
System and method for providing a communication channel
- Publication number 20060126596
- Publication date Jun 15, 2006
- Ce-Kuen Shieh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE