CHWAN-HSEN CHEN

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Taoyuan County, TW

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Patents Grantslast 30 patents

Information Patent Grant
Gripper apparatus and method for controlling the same
- Patent number 9,073,208
- Issue date Jul 7, 2015
- Industrial Technology Research Institute
- Wei-Der Chung
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Watermark embedding method based on DCT subband image characters
- Patent number 7,197,163
- Issue date Mar 27, 2007
- Industrial Technology Research Institute
- Guo-Zua Wu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Disc burner and its control method
- Patent number 7,190,654
- Issue date Mar 13, 2007
- Industrial Technology Research Institute
- Guo-Zua Wu
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
GRIPPER APPARATUS AND METHOD FOR CONTROLLING THE SAME
- Publication number 20140180477
- Publication date Jun 26, 2014
- Industrial Technology Research Institute
- WEI-DER CHUNG
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
Disc burner and its control method
- Publication number 20050141386
- Publication date Jun 30, 2005
- Guo-Zua Wu
- G11 - INFORMATION STORAGE
Information Patent Application
Watermark embedding method based on DCT subband image characters
- Publication number 20050018872
- Publication date Jan 27, 2005
- Guo-Zua Wu
- G06 - COMPUTING CALCULATING COUNTING