Dean Li

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Taipei, TW

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Patents Grantslast 30 patents

Information Patent Grant
Method for etching silicon oxynitride and dielectric antireflection...
- Patent number 6,537,918
- Issue date Mar 25, 2003
- Applied Materials Inc.
- Pavel Ionov
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for etching silicon oxynitride and dielectric antireflection...
- Patent number 6,291,356
- Issue date Sep 18, 2001
- Applied Materials, Inc.
- Pavel Ionov
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for etching silicon oxynitride and inorganic antireflection...
- Patent number 6,013,582
- Issue date Jan 11, 2000
- Applied Materials, Inc.
- Pavel Ionov
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Method for etching silicon oxynitride and dielectric antireflection...
- Publication number 20020016078
- Publication date Feb 7, 2002
- Pavel Ionov
- H01 - BASIC ELECTRIC ELEMENTS