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Tainan City, TW
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Patents Grants
last 30 patents
Information
Patent Grant
Cleaning method following opening etch
Patent number
8,282,842
Issue date
Oct 9, 2012
United Microelectronics Corp.
Chieh-Ju Wang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor process
Patent number
8,137,472
Issue date
Mar 20, 2012
United Microelectronics Corp.
Chang-Hsiao Lee
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Grant
Method for controlling ADI-AEI CD difference ratio of openings havi...
Patent number
8,101,092
Issue date
Jan 24, 2012
United Microelectronics Corp.
Chih-Wen Feng
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Damascene interconnection structure and dual damascene process thereof
Patent number
8,080,877
Issue date
Dec 20, 2011
United Microelectronics Corp.
Chun-Jen Huang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor manufacturing process
Patent number
7,977,244
Issue date
Jul 12, 2011
United Microelectronics Corp.
Yu-Tsung Lai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Damascene interconnection structure and dual damascene process thereof
Patent number
7,767,578
Issue date
Aug 3, 2010
United Microelectronics Corp.
Chun-Jen Huang
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
DAMASCENE INTERCONNECTION STRUCTURE AND DUAL DAMASCENE PROCESS THEREOF
Publication number
20120061840
Publication date
Mar 15, 2012
Chun-Jen Huang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR PROCESS
Publication number
20110244678
Publication date
Oct 6, 2011
United Microelectronics Corp.
Chang-Hsiao LEE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD TO CONTROL CRITICAL DIMENSION
Publication number
20110130008
Publication date
Jun 2, 2011
Ming-Da Hsieh
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
DAMASCENE INTERCONNECTION STRUCTURE AND DUAL DAMASCENE PROCESS THEREOF
Publication number
20100258941
Publication date
Oct 14, 2010
Chun-Jen Huang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CLEANING SOLUTION AND SEMICONDCUTOR PROCESS USING THE SAME
Publication number
20100105205
Publication date
Apr 29, 2010
United Microelectronics Corp.
Chang-Hsiao Lee
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PATTERNING METHOD
Publication number
20100018944
Publication date
Jan 28, 2010
United Microelectronics Corp.
Yu-Tsung Lai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Cleaning method following opening etch
Publication number
20090142931
Publication date
Jun 4, 2009
Chieh-Ju Wang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR CONTROLLING ADI-AEI CD DIFFERENCE RATIO OF OPENINGS HAVI...
Publication number
20090107954
Publication date
Apr 30, 2009
United Microelectronics Corp.
CHIH-WEN FENG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DAMASCENE INTERCONNECTION STRUCTURE AND DUAL DAMASCENE PROCESS THEREOF
Publication number
20080171433
Publication date
Jul 17, 2008
Chun-Jen Huang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor manufacturing process
Publication number
20080146036
Publication date
Jun 19, 2008
Yu-Tsung Lai
H01 - BASIC ELECTRIC ELEMENTS