Bo-hwan Choi

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Anyang-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Parallel-type LED lighting device
- Patent number 9,167,640
- Issue date Oct 20, 2015
- Korea Advanced Institute of Science and Technology
- Chun-taek Rim
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
APPARATUS AND METHOD FOR CONCENTRATING MAGNETIC FIELD AT HIGH RESOL...
- Publication number 20160249825
- Publication date Sep 1, 2016
- Korea Advanced Institute of Science and Technology
- Chun-taek RIM
- G01 - MEASURING TESTING
Information Patent Application
PARALLEL-TYPE LED LIGHTING DEVICE
- Publication number 20150223298
- Publication date Aug 6, 2015
- Optomind Inc.
- Chun-taek Rim
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR