Hyunggu Kim

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Seoul, KR

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Patents Grantslast 30 patents

Information Patent Grant
Growth substrate and light emitting device comprising the same
- Patent number 9,315,920
- Issue date Apr 19, 2016
- LG Electronics Inc.
- Hyunggu Kim
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Non-polar nitride-based light emitting device and method for fabric...
- Patent number 9,184,340
- Issue date Nov 10, 2015
- LG Electronics Inc.
- Sukkoo Jung
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Non-polar substrate having hetero-structure and method for manufact...
- Patent number 9,136,119
- Issue date Sep 15, 2015
- LG Electronics Inc.
- Sukkoo Jung
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
GROWTH SUBSTRATE AND LIGHT EMITTING DEVICE COMPRISING THE SAME
- Publication number 20150001556
- Publication date Jan 1, 2015
- LG ELECTRONICS INC.
- Hyunggu KIM
- C30 - CRYSTAL GROWTH
Information Patent Application
NON-POLAR SUBSTRATE HAVING HETERO-STRUCTURE AND METHOD FOR MANUFACT...
- Publication number 20130009182
- Publication date Jan 10, 2013
- Sukkoo JUNG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NON-POLAR NITRIDE-BASED LIGHT EMITTING DEVICE AND METHOD FOR FABRIC...
- Publication number 20120286286
- Publication date Nov 15, 2012
- Sukkoo JUNG
- H01 - BASIC ELECTRIC ELEMENTS