Kwen-Jin Lee

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Hsinchu, TW

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Patents Grantslast 30 patents

Information Patent Grant
Precision motion transducer utilizing elasticity ratio
- Patent number 7,748,285
- Issue date Jul 6, 2010
- Industrial Technology Research Institute
- Kwen-Jin Lee
- G01 - MEASURING TESTING
Information Patent Grant
Optical pickup head and electromagnetic actuating device thereof
- Patent number 7,672,198
- Issue date Mar 2, 2010
- Industrial Technology Research Institute
- Ming-Tsan Peng
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Optical pickup head and electromagnetic actuating device thereof
- Publication number 20080163279
- Publication date Jul 3, 2008
- INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
- Ming-Tsan Peng
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD AND APPARATUS FOR MEASURING SURFACE STRUCTURE OF A NEAR-FIEL...
- Publication number 20070242583
- Publication date Oct 18, 2007
- Industrial Technology Research Institute
- Hai-Jo Huang
- G01 - MEASURING TESTING
Information Patent Application
Precision motion transducer utilizing elasticity ratio
- Publication number 20060156567
- Publication date Jul 20, 2006
- INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
- Kwen-Jin Lee
- G02 - OPTICS