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Kwangchoong Kim
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Seoul, KR
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Patents Grants
last 30 patents
Information
Patent Grant
Nitride semiconductor device using selective growth and manufacturi...
Patent number
8,841,179
Issue date
Sep 23, 2014
LG Electronics Inc.
Seongmoo Cho
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Nitride-based heterojunction semiconductor device and method for th...
Patent number
8,592,869
Issue date
Nov 26, 2013
LG Electronics Inc.
Jinhong Park
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
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Patent Application
PHYSICALLY UNCLONABLE DEVICE, AND SIGNAL PROCESSING DEVICE AND IMAG...
Publication number
20230379176
Publication date
Nov 23, 2023
LG ELECTRONICS INC.
Eujin HWANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
NITRIDE SEMICONDUCTOR DEVICE USING SELECTIVE GROWTH AND MANUFACTURI...
Publication number
20130153921
Publication date
Jun 20, 2013
Seongmoo Cho
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NITRIDE-BASED HETEROJUCTION SEMICONDUCTOR DEVICE AND METHOD FOR THE...
Publication number
20130026450
Publication date
Jan 31, 2013
Jinhong Park
H01 - BASIC ELECTRIC ELEMENTS