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Changbum KOO
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Seoul, KR
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Patents Grants
last 30 patents
Information
Patent Grant
Display device and display system
Patent number
11,917,257
Issue date
Feb 27, 2024
LG Electronics Inc.
Changbum Koo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image display device
Patent number
10,631,039
Issue date
Apr 21, 2020
LG Electronics Inc.
Byounghyun Shin
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
MOBILE TERMINAL AND DISPLAY SYSTEM
Publication number
20240073470
Publication date
Feb 29, 2024
LG ELECTRONICS INC.
Changbum KOO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DISPLAY DEVICE AND DISPLAY SYSTEM
Publication number
20220417607
Publication date
Dec 29, 2022
LG ELECTRONICS INC.
Changbum KOO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE DISPLAY DEVICE
Publication number
20190014373
Publication date
Jan 10, 2019
LG ELECTRONICS INC.
Byounghyun SHIN
H04 - ELECTRIC COMMUNICATION TECHNIQUE