Sol Han

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Yangpyeong-gun, KR

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Patents Grantslast 30 patents

Information Patent Grant
Etching composition
- Patent number 9,677,002
- Issue date Jun 13, 2017
- Samsung Electronics Co., Ltd.
- Sang Won Bae
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Etching composition and method of manufacturing semiconductor devic...
- Patent number 9,165,759
- Issue date Oct 20, 2015
- Samsung Electronics Co., Ltd.
- Sang Won Bae
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Chemical mechanical polishing apparatus having pad conditioning dis...
- Patent number 8,597,081
- Issue date Dec 3, 2013
- Samsung Electronics Co., Ltd.
- Jae-Kwang Choi
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
ETCHING COMPOSITION
- Publication number 20160032185
- Publication date Feb 4, 2016
- Samsung Electronics Co., Ltd.
- Sang Won BAE
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
ETCHING COMPOSITION AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVIC...
- Publication number 20140141616
- Publication date May 22, 2014
- Samsung Electronics Co., Ltd.
- Sang Won BAE
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METHOD OF FABRICATING A SEMICONDUCTOR DEVICE
- Publication number 20130183824
- Publication date Jul 18, 2013
- Samsung Electronics Co., Ltd.
- Byoungho KWON
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CHEMICAL MECHANICAL POLISHING APPARATUS HAVING PAD CONDITIONING DIS...
- Publication number 20120083189
- Publication date Apr 5, 2012
- Jae-Kwang Choi
- B24 - GRINDING POLISHING