CHING-CHIH CHAN

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TAICHUNG CITY, TW

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Patents Grantslast 30 patents

Information Patent Grant
Mobile terminal extension case
- Patent number 8,774,716
- Issue date Jul 8, 2014
- Auden Techno Corp.
- Ching-Chih Chan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
RFID DEVICE FOR NEAR-FIELD COMMUNICATION
- Publication number 20140061314
- Publication date Mar 6, 2014
- AUDEN TECHNO CORP.
- CHING-CHIH CHAN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MOBILE TERMINAL EXTENSION CASE
- Publication number 20130260675
- Publication date Oct 3, 2013
- AUDEN TECHNO CORP.
- CHING-CHIH CHAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE