Dong-Chul Hur

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Seongnam-si, KR

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Patents Applicationslast 30 patents

Information Patent Application
Method of forming a metal wiring
- Publication number 20090035935
- Publication date Feb 5, 2009
- Hea-Ki Kim
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Method of removing an insulation layer and method of forming a meta...
- Publication number 20090017615
- Publication date Jan 15, 2009
- Jun-Hwan Oh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Cleaning solution spraying unit and wafer cleaning apparatus with t...
- Publication number 20080041430
- Publication date Feb 21, 2008
- Samsung Electronics Co, Ltd.
- Mo-Hyun Cho
- B08 - CLEANING