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Youngjoo Yee
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Gyeonggi-Do, KR
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Patents Grants
last 30 patents
Information
Patent Grant
Transfer head and transfer system for semiconductor light-emitting...
Patent number
10,950,583
Issue date
Mar 16, 2021
LG Electronics Inc.
Sunghyun Moon
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Micro-shutter display device
Patent number
8,947,473
Issue date
Feb 3, 2015
LG Electronics Inc.
Youngjoo Yee
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Liquid micro-shutter display device
Patent number
8,899,810
Issue date
Dec 2, 2014
LG Electronics Inc.
Youngjoo Yee
G02 - OPTICS
Information
Patent Grant
Display apparatus filter and plasma display apparatus using the same
Patent number
7,486,024
Issue date
Feb 3, 2009
LG Electronics Inc.
Chul Chae Choi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Micro actuator for controlling focal depth
Patent number
7,079,329
Issue date
Jul 18, 2006
LG Electronics Inc.
Youngjoo Yee
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
TRANSFER HEAD AND TRANSFER SYSTEM FOR SEMICONDUCTOR LIGHT-EMITTING...
Publication number
20180277524
Publication date
Sep 27, 2018
LG ELECTRONICS INC.
Sunghyun MOON
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MICRO-SHUTTER DISPLAY DEVICE
Publication number
20130088469
Publication date
Apr 11, 2013
Youngjoo Yee
G02 - OPTICS
Information
Patent Application
LIQUID MICRO-SHUTTER DISPLAY DEVICE
Publication number
20120327683
Publication date
Dec 27, 2012
Youngjoo Yee
G02 - OPTICS
Information
Patent Application
DISPLAY APPARATUS FILTER AND PLASMA DISPLAY APPARATUS USING THE SAME
Publication number
20070108881
Publication date
May 17, 2007
LG ELECTRONICS INC.
Chul Chae CHOI
G02 - OPTICS
Information
Patent Application
Micro actuator for controlling focal depth
Publication number
20040257672
Publication date
Dec 23, 2004
LG Electronics Inc.
Youngjoo Yee
G02 - OPTICS