Juhn-Jie Chen

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Hsinchu, TW

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Patents Grantslast 30 patents

Information Patent Grant
Airflow feedback control method and apparatus for fan filter unit
- Patent number 6,790,257
- Issue date Sep 14, 2004
- Industrial Technology Research Institute
- Ming-Shan Jeng
- F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

Information Patent Application
Automated clean stock room
- Publication number 20070264928
- Publication date Nov 15, 2007
- INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
- Juhn-Jia Chen
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Airflow feedback control method and apparatus for fan filter unit
- Publication number 20040112212
- Publication date Jun 17, 2004
- Ming-Shan Jeng
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL