Ying-Ming Cheng

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Yung-An Hsiang, TW

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus with a check function for controlling a flow resistance o...
- Patent number 6,338,361
- Issue date Jan 15, 2002
- United Microelectronics Corp.
- Chung-Hsien Kao
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
Apparatus with a check function for controlling a flow resistance o...
- Publication number 20010042565
- Publication date Nov 22, 2001
- WINSTON HSU
- Chung-Hsien Kao
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...