Shouder Chen

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New Taipei City, TW

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for cost-saving telephone service
- Patent number 9,270,834
- Issue date Feb 23, 2016
- Telecom Technology Center
- Shouder Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS FOR COST-SAVING TELEPHONE SERVICE
- Publication number 20150133078
- Publication date May 14, 2015
- Telecom Technology Center
- Shouder Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE