Tzu-Chien TZENG

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Taipei, TW

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Patents Applicationslast 30 patents

Information Patent Application
HEARING AID
- Publication number 20150281851
- Publication date Oct 1, 2015
- Tzu-Chien TZENG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WRISTBAND CONTAINER FOR AN EARPIECE
- Publication number 20150076201
- Publication date Mar 19, 2015
- Neo Bob Chih-Yung YOUNG
- A45 - HAND OR TRAVELLING ARTICLES
Information Patent Application
METHOD OF AUDIO PROCESSING AND AUDIO-PLAYING DEVICE
- Publication number 20150049879
- Publication date Feb 19, 2015
- Neo Bob Chih-Yung YOUNG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE