Ken Wang

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Hsinchu, TW

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Patents Grantslast 30 patents

Information Patent Grant
Dust-proof device for solid integration rod in projecting apparatus
- Patent number 6,412,954
- Issue date Jul 2, 2002
- Coretronic Corporation
- Ken Wang
- G02 - OPTICS
Information Patent Grant
Solid rod dust-proof structure for projecting apparatuses
- Patent number 6,394,611
- Issue date May 28, 2002
- Coretronic Corporation
- Ken Wang
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY