Rong-Chin Yang

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Taipei City, TW

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Patents Applicationslast 30 patents

Information Patent Application
Automatic switch-dialing system and method
- Publication number 20080084991
- Publication date Apr 10, 2008
- INVENTEC MULTIMEDIA & TELECOM CORPORATION
- Chih-Hsin Chuang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Extension network system and dialing and answering processes of the...
- Publication number 20080043722
- Publication date Feb 21, 2008
- Chih-Hsin Chuang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Phone device for public switched telecommunication network and voic...
- Publication number 20070165611
- Publication date Jul 19, 2007
- Inventec Multimedia & Telecom Corporation
- Rong-Chin Yang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE