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Keun-Ho Jang
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Seoul, KR
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Patents Grants
last 30 patents
Information
Patent Grant
CMP slurry composition for copper films and method of polishing cop...
Patent number
11,746,258
Issue date
Sep 5, 2023
Samsung SDI Co., Ltd.
Hyeong Mook Kim
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Printed circuit board and semiconductor package including the same
Patent number
10,714,401
Issue date
Jul 14, 2020
Samsung Electronics Co., Ltd.
Keun-ho Jang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of manufacturing thin film transistor having polycrystalline...
Patent number
7,553,714
Issue date
Jun 30, 2009
Samsung Mobile Display Co., Ltd.
Keun-Ho Jang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Apparatus and method for inspecting poly-silicon
Patent number
7,505,155
Issue date
Mar 17, 2009
Samsung Mobile Display Co., Ltd.
Keun-Ho Jang
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
INNER MODULE STRUCTURE OF AUTO STRAPPING PACKAGING TOOL
Publication number
20220227509
Publication date
Jul 21, 2022
Keun-Chul JANG
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
AUTO STRAPPING PACKAGING TOOL HAVING CLAMP FIXING APPARATUS
Publication number
20220227508
Publication date
Jul 21, 2022
Keun-Chul JANG
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
CMP SLURRY COMPOSITION FOR COPPER FILMS AND METHOD OF POLISHING COP...
Publication number
20210115296
Publication date
Apr 22, 2021
Samsung SDI Co., Ltd.
Hyeong Mook KIM
C01 - INORGANIC CHEMISTRY
Information
Patent Application
PRINTED CIRCUIT BOARD AND SEMICONDUCTOR PACKAGE INCLUDING THE SAME
Publication number
20200051879
Publication date
Feb 13, 2020
Samsung Electronics Co., Ltd.
Keun-ho Jang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method of manufacturing thin film transistor having polycrystalline...
Publication number
20050242353
Publication date
Nov 3, 2005
Samsung SDI Co., Ltd.
Keun-Ho Jang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Apparatus and method for inspecting Poly-silicon
Publication number
20050174569
Publication date
Aug 11, 2005
Keun-Ho Jang
G01 - MEASURING TESTING