Chen-Han Sung

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Taipei, TW

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Patents Grantslast 30 patents

Information Patent Grant
Expandable computer system and fastening device thereof
- Patent number 8,391,014
- Issue date Mar 5, 2013
- Pegatron Corporation
- Chen-Han Sung
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Headphone device
- Patent number 7,720,246
- Issue date May 18, 2010
- Primax Electronics Ltd.
- Han-Kai Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
EXPANDABLE COMPUTER SYSTEM AND FASTENING DEVICE THEREOF
- Publication number 20110104950
- Publication date May 5, 2011
- Chen-Han Sung
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
HEADPHONE DEVICE
- Publication number 20070154051
- Publication date Jul 5, 2007
- Primax Electronics Ltd.
- Han-Kai Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE