Donghoon CHOI

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Seoul, KR

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Patents Grantslast 30 patents

Information Patent Grant
Films having switchable reflectivity
- Patent number 9,164,198
- Issue date Oct 20, 2015
- Korea University Research and Business Foundation
- Kwangyeol Lee
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Films having switchable reflectivity
- Patent number 8,741,417
- Issue date Jun 3, 2014
- Korea University Research and Business Foundation
- Kwangyeol Lee
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Nanosoldering heating element
- Patent number 8,344,295
- Issue date Jan 1, 2013
- Korea University Research and Business Foundation
- Kwangyeol Lee
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
FILMS HAVING SWITCHABLE REFLECTIVITY
- Publication number 20140231386
- Publication date Aug 21, 2014
- Korea University Research and Business Foundation
- Kwangyeol LEE
- B82 - NANO-TECHNOLOGY
Information Patent Application
FILMS HAVING SWITCHABLE REFLECTIVITY
- Publication number 20110256349
- Publication date Oct 20, 2011
- Korea University Research and Business Foundation
- Kwangyeol LEE
- G02 - OPTICS
Information Patent Application
NANOSOLDERING HEATING ELEMENT
- Publication number 20110084061
- Publication date Apr 14, 2011
- Korea University Research and Business Foundation
- Kwangyeol LEE
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR