Chih-Hung Chen

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Keelung City, TW

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Patents Grantslast 30 patents

Information Patent Grant
Near-field scanning optical microscope
- Patent number 8,393,010
- Issue date Mar 5, 2013
- National Applied Research Laboratories
- Chih-Wen Chen
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Warning system for barriers of highways
- Patent number 7,800,515
- Issue date Sep 21, 2010
- Chih-Hung Chen
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Barrier plate for highways
- Patent number 7,445,402
- Issue date Nov 4, 2008
- Chih-Hung Chen
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents

Information Patent Application
NEAR-FIELD SCANNING OPTICAL MICROSCOPE
- Publication number 20120159677
- Publication date Jun 21, 2012
- NATIONAL APPLIED RESEARCH LABORATORIES
- Chih-Wen CHEN
- G01 - MEASURING TESTING
Information Patent Application
Warning System for Barriers of Highways
- Publication number 20090153361
- Publication date Jun 18, 2009
- Chih-Hung Chen
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES