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Tzung-Yu Hung
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Tainan County, TW
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Patents Grants
last 30 patents
Information
Patent Grant
Method of removing material layer and remnant metal
Patent number
7,884,028
Issue date
Feb 8, 2011
United Microelectronics Corp.
Yi-Wei Chen
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method for fabricating semiconductor MOS device
Patent number
7,785,972
Issue date
Aug 31, 2010
United Microelectronics Corp.
Yu-Lan Chang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device
Patent number
7,649,263
Issue date
Jan 19, 2010
United Microelectronics Corp.
Yu-Lan Chang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fabrication method of semiconductor device
Patent number
7,595,264
Issue date
Sep 29, 2009
United Microelectronics Corp.
Yu-Lan Chang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of fabricating nickel silicide
Patent number
7,572,722
Issue date
Aug 11, 2009
United Microelectronics Corp.
Yi-Wei Chen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for forming metal silicide layer
Patent number
7,553,762
Issue date
Jun 30, 2009
United Microelectronics Corp.
Tzung-Yu Hung
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device
Patent number
7,482,668
Issue date
Jan 27, 2009
United Microelectronics Corp.
Chao-Ching Hsieh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of fabricating a semiconductor device
Patent number
7,390,729
Issue date
Jun 24, 2008
United Microelectronics Corp.
Chao-Ching Hsieh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of forming a silicide
Patent number
7,390,754
Issue date
Jun 24, 2008
United Microelectronics Corp.
Chun-Chieh Chang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device having nickel silicide and method of fabricati...
Patent number
7,385,294
Issue date
Jun 10, 2008
United Microelectronics Corp.
Yi-Wei Chen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fabrication method of semiconductor device
Patent number
7,344,978
Issue date
Mar 18, 2008
United Microelectronics Corp.
Yu-Lan Chang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of fabricating metal silicide layer
Patent number
7,229,920
Issue date
Jun 12, 2007
United Microelectronics Corp.
Yi-Wei Chen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of fabricating a dual damascene copper wire
Patent number
6,849,541
Issue date
Feb 1, 2005
United Microelectronics Corp.
Shao-Chung Hu
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
METHOD OF REMOVING MATERIAL LAYER AND REMNANT METAL
Publication number
20080254640
Publication date
Oct 16, 2008
Yi-Wei Chen
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
SILICIDATION PROCESS FOR MOS TRANSISTOR AND TRANSISTOR STRUCTURE
Publication number
20080224232
Publication date
Sep 18, 2008
United Microelectronics Corp.
Chao-Ching Hsieh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR FORMING METAL SILICIDE LAYER
Publication number
20080194100
Publication date
Aug 14, 2008
United Microelectronics Corp.
Tzung-Yu Hung
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR CLEANING SALICIDE
Publication number
20080171449
Publication date
Jul 17, 2008
Chao-Ching Hsieh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FABRICATION METHOD OF SEMICONDUCTOR DEVICE
Publication number
20080132063
Publication date
Jun 5, 2008
United Microelectronics Corp.
Yu-Lan Chang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE
Publication number
20080073727
Publication date
Mar 27, 2008
United Microelectronics Corp.
Chao-Ching Hsieh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD OF FABRICATING A SEMICONDUCTOR DEVICE
Publication number
20080076213
Publication date
Mar 27, 2008
Chao-Ching Hsieh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE
Publication number
20080067684
Publication date
Mar 20, 2008
United Microelectronics Corp.
Yu-Lan Chang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR FABRICATING SEMICONDUCTOR MOS DEVICE
Publication number
20080038887
Publication date
Feb 14, 2008
Yu-Lan Chang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD OF STRIPPING REMNANT METAL
Publication number
20080020587
Publication date
Jan 24, 2008
Chun-Chieh Chang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD OF FABRICATING NICKEL SILICIDE
Publication number
20070167009
Publication date
Jul 19, 2007
Yi-Wei Chen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Pre-treatment method for physical vapor deposition of metal layer a...
Publication number
20070087573
Publication date
Apr 19, 2007
Yi-Yiing Chiang
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
METHOD FOR FORMING SILICIDE LAYER
Publication number
20070082494
Publication date
Apr 12, 2007
United Microelectronics Corp.
Yi-Wei Chen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Salicide process
Publication number
20070059878
Publication date
Mar 15, 2007
Yu-Lan Chang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE HAVING NICKEL SILICIDE AND METHOD OF FABRICATI...
Publication number
20070054481
Publication date
Mar 8, 2007
Yi-Wei Chen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD OF MANUFACTURING METAL PLUG AND CONTACT
Publication number
20070032077
Publication date
Feb 8, 2007
Tzung-Yu Hung
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD OF FORMING A NICKEL PLATINUM SILICIDE
Publication number
20070020925
Publication date
Jan 25, 2007
Chao-Ching Hsieh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE AND FABRICATION METHOD THEREOF
Publication number
20060284263
Publication date
Dec 21, 2006
Yu-Lan Chang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method of fabricating metal silicide layer
Publication number
20060154474
Publication date
Jul 13, 2006
Yi-Wei Chen
H01 - BASIC ELECTRIC ELEMENTS