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Ho Sun Wee
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Santa Clara, CA, US
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last 30 patents
Information
Patent Grant
Deposition methods for barrier and tungsten materials
Patent number
7,611,990
Issue date
Nov 3, 2009
Applied Materials, Inc.
Ki Hwan Yoon
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Deposition methods for barrier and tungsten materials
Patent number
7,416,979
Issue date
Aug 26, 2008
Applied Materials, Inc.
Ki Hwan Yoon
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Barrier formation using novel sputter deposition method with PVD, C...
Patent number
6,740,585
Issue date
May 25, 2004
Applied Materials, Inc.
Ki Hwan Yoon
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Patents Applications
last 30 patents
Information
Patent Application
DEPOSITION METHODS FOR BARRIER AND TUNGSTEN MATERIALS
Publication number
20080268636
Publication date
Oct 30, 2008
Ki Hwan Yoon
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Pre-treatment to eliminate the defects formed during electrochemica...
Publication number
20070080067
Publication date
Apr 12, 2007
APPLIED MATERIALS, INC.
Haiyang Gu
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
DEPOSITION METHODS FOR BARRIER AND TUNGSTEN MATERIALS
Publication number
20060276020
Publication date
Dec 7, 2006
Ki Hwan Yoon
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Barrier formation using novel sputter-deposition method
Publication number
20040211665
Publication date
Oct 28, 2004
Ki Hwan Yoon
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Barrier formation using novel sputter-deposition method
Publication number
20030022487
Publication date
Jan 30, 2003
APPLIED MATERIALS, INC.
Ki Hwan Yoon
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...