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Patents Grants
last 30 patents
Information
Patent Grant
Silicon nitride etching in a single wafer apparatus
Patent number
9,355,874
Issue date
May 31, 2016
Taiwan Semiconductor Manufacturing Company, Ltd.
Weibo Yu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Chemical dispensing system and method
Patent number
8,932,962
Issue date
Jan 13, 2015
Taiwan Semiconductor Manufacturing Co., Ltd.
Weibo Yu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of semiconductor integrated circuit fabrication
Patent number
8,735,252
Issue date
May 27, 2014
Taiwan Semiconductor Manufacturing Company, Ltd.
Weibo Yu
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
METHOD OF SEMICONDUCTOR INTEGRATED CIRCUIT FABRICATION
Publication number
20130330906
Publication date
Dec 12, 2013
Taiwan Semiconductor Manufacturing Company, Ltd.
Weibo Yu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CHEMICAL DISPENSING SYSTEM AND METHOD
Publication number
20130267099
Publication date
Oct 10, 2013
Taiwan Semiconductor Manufacturing Co., LTD
Weibo YU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SILICON NITRIDE ETCHING IN A SINGLE WAFER APPARATUS
Publication number
20130078809
Publication date
Mar 28, 2013
Taiwan Semiconductor Manufacturing Company, Ltd.
Weibo Yu
H01 - BASIC ELECTRIC ELEMENTS