Sang-Kyu KANG

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Seongnam-city, KR

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Patents Grantslast 30 patents

Information Patent Grant
Heterocyclic compound and organic light emitting element using same
- Patent number 10,446,765
- Issue date Oct 15, 2019
- HEESUNG MATERIAL LTD.
- Jung-Hyun Lee
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Lossless audio coding/decoding apparatus and method
- Patent number 7,605,722
- Issue date Oct 20, 2009
- Electronics and Telecommunications Research Institute
- Seung Kwon Beack
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
HETEROCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING ELEMENT USING SAME
- Publication number 20170133602
- Publication date May 11, 2017
- HEESUNG MATERIAL LTD.
- Jung-Hyun LEE
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
CYCLOHEXANE ANALOGUES AS GPR119 AGONISTS
- Publication number 20120053180
- Publication date Mar 1, 2012
- CHEMIZON, A DIVISION OF OPTOMAGIC CO., LTD.
- Sang Uk Kang
- C07 - ORGANIC CHEMISTRY
Information Patent Application
LOSSLESS AUDIO CODING/DECODING APPARATUS AND METHOD
- Publication number 20080284623
- Publication date Nov 20, 2008
- Seung Kwon BEACK
- H03 - BASIC ELECTRONIC CIRCUITRY