Dongwon Choi

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Santa Clara, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Enhanced scavenging of residual fluorine radicals using silicon coa...
- Patent number 8,642,128
- Issue date Feb 4, 2014
- Applied Materials, Inc.
- Dongwon Choi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Plasma immersion ion implantation method using a pure or nearly pur...
- Patent number 8,168,519
- Issue date May 1, 2012
- Applied Materials, Inc.
- Shijian Li
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Plasma immersion ion implantation method using a pure or nearly pur...
- Patent number 7,968,439
- Issue date Jun 28, 2011
- Applied Materials, Inc.
- Shijian Li
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
MULTI-LAYER SiN FOR FUNCTIONAL AND OPTICAL GRADED ARC LAYERS ON CRY...
- Publication number 20110272024
- Publication date Nov 10, 2011
- Applied Materials, Inc.
- Dongwon Choi
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
PLASMA IMMERSION ION IMPLANTATION METHOD USING A PURE OR NEARLY PUR...
- Publication number 20110207307
- Publication date Aug 25, 2011
- Applied Materials, Inc.
- Shijian Li
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
ENHANCED SCAVENGING OF RESIDUAL FLUORINE RADICALS USING SILICON COA...
- Publication number 20100267224
- Publication date Oct 21, 2010
- Applied Materials, Inc.
- DONGWON CHOI
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Plasma immersion ion implantation method using a pure or nearly pur...
- Publication number 20090197401
- Publication date Aug 6, 2009
- Applied Materials, Inc.
- Shijian Li
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...