Hwan-Hee Cho

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Seoul, KR

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Patents Grantslast 30 patents

Information Patent Grant
Organic light emitting device and method of manufacturing same
- Patent number 8,692,237
- Issue date Apr 8, 2014
- SNU R&DB Foundation
- Jang-Joo Kim
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
IMAGE PROCESSING SYSTEM, METHOD AND COMPUTER READABLE RECORDING MED...
- Publication number 20200162679
- Publication date May 21, 2020
- HYPERCONNECT, INC.
- Sangil AHN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ORGANIC ELECTROLUMINESCENCE DEVICE AND METHOD OF MANUFACTURING SAME
- Publication number 20110266577
- Publication date Nov 3, 2011
- SNU R&DB Foundation
- Jang-Joo Kim
- H01 - BASIC ELECTRIC ELEMENTS