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Dong-hyeon Yoon
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Seongnam-si, KR
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Patents Grants
last 30 patents
Information
Patent Grant
Electrode for membrane-electrode assembly, method of manufacturing...
Patent number
11,688,871
Issue date
Jun 27, 2023
Hyundai Motor Company
Byeong Gab Ji
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of manufacturing catalyst ink free of eluted transition meta...
Patent number
11,539,054
Issue date
Dec 27, 2022
Hyundai Motor Company
Dae Yong Son
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Gamma correction system and method for display device
Patent number
8,797,346
Issue date
Aug 5, 2014
Samsung Display Co., Ltd.
Sung-Un Park
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Camera module and method of manufacturing the same
Patent number
7,864,245
Issue date
Jan 4, 2011
Samsung Techwin Co., Ltd.
Dong-hyeon Yoon
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image sensor module and camera module package including the same
Patent number
7,456,901
Issue date
Nov 25, 2008
Samsung Techwin Co., Ltd.
Ha-cheon Jeong
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
CATALYST FOR FUEL CELLS AND A METHOD OF MANUFACTURING THE SAME
Publication number
20240170687
Publication date
May 23, 2024
Hyundai Motor Company
Woo Yeong Noh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method for Manufacturing Catalyst for Fuel Cell not Poisoned by Ion...
Publication number
20220200013
Publication date
Jun 23, 2022
Hyundai Motor Company
Dong Hwan Yoon
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRODE FOR MEMBRANE-ELECTRODE ASSEMBLY, METHOD OF MANUFACTURING...
Publication number
20210313609
Publication date
Oct 7, 2021
Hyundai Motor Company
Byeong Gab Ji
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD OF MANUFACTURING CATALYST INK FREE OF ELUTED TRANSITION META...
Publication number
20210288335
Publication date
Sep 16, 2021
Hyundai Motor Company
Dae Yong Son
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
GAMMA CORRECTION SYSTEM AND METHOD FOR DISPLAY DEVICE
Publication number
20130120659
Publication date
May 16, 2013
Samsung Mobile Display Co., Ltd.
Sung-Un Park
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Camera module and method of manufacturing the same
Publication number
20060103758
Publication date
May 18, 2006
Samsung Techwin Co., Ltd.
Dong-hyeon Yoon
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Image sensor module and camera module package including the same
Publication number
20050184352
Publication date
Aug 25, 2005
Samsung Techwin Co., Ltd.
Ha-cheon Jeong
H04 - ELECTRIC COMMUNICATION TECHNIQUE