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Ai-Sen Liu
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Hsinchu, TW
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Patents Grants
last 30 patents
Information
Patent Grant
Display device
Patent number
11,552,222
Issue date
Jan 10, 2023
Lextar Electronics Corporation
Chih-Hao Lin
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Non-volatile memory and forming method thereof
Patent number
10,504,594
Issue date
Dec 10, 2019
United Microelectronics Corp.
Ai-Sen Liu
G11 - INFORMATION STORAGE
Information
Patent Grant
Method for fabricating a MIM capacitor
Patent number
9,966,425
Issue date
May 8, 2018
United Microelectronics Corp.
Jen-Po Huang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Phosphor
Patent number
9,926,488
Issue date
Mar 27, 2018
Epistar Corporation
Chun Che Lin
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Transparent conductive structure, device comprising the same, and t...
Patent number
9,583,680
Issue date
Feb 28, 2017
Epistar Corporation
Yung-Fu Chang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of fabricating an optoelectronic device with a hollow compon...
Patent number
9,520,281
Issue date
Dec 13, 2016
Epistar Corporation
Ai-Sen Liu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Surface treatment of metal interconnect lines
Patent number
8,053,894
Issue date
Nov 8, 2011
Taiwan Semiconductor Manufacturing Company, Ltd.
Wen-Kai Wan
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fringe field switching LCD having smectic liquid crystal and utiliz...
Patent number
7,633,588
Issue date
Dec 15, 2009
AU Optronics Corp.
Tzu-Yuan Lin
G02 - OPTICS
Information
Patent Grant
Micro-etching method to replicate alignment marks for semiconductor...
Patent number
7,338,909
Issue date
Mar 4, 2008
Taiwan Semiconductor Manufacturing Co. Ltd.
Yu-Liang Lin
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Surface treated low-k dielectric as diffusion barrier for copper me...
Patent number
7,271,103
Issue date
Sep 18, 2007
Taiwan Semiconductor Manufacturing Co., Ltd.
Kuei-Wu Huang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for multiple spacer width control
Patent number
7,176,137
Issue date
Feb 13, 2007
Taiwan Semiconductor Manufacturing Co., Ltd.
Baw-Ching Perng
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Advanced process control approach for Cu interconnect wiring sheet...
Patent number
7,083,495
Issue date
Aug 1, 2006
Taiwan Semiconductor Manufacturing Company, Ltd.
Chun Hsien Lin
B24 - GRINDING POLISHING
Information
Patent Grant
Method for forming multiple spacer widths
Patent number
7,011,929
Issue date
Mar 14, 2006
Taiwan Semiconductor Manufacturing Co., Ltd
Ming-Ta Lei
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for forming dielectric barrier layer in damascene structure
Patent number
6,972,253
Issue date
Dec 6, 2005
Taiwan Semiconductor Manufacturing Company, Ltd.
Ai-Sen Liu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Surface treatment of metal interconnect lines
Patent number
6,955,984
Issue date
Oct 18, 2005
Taiwan Semiconductor Manufacturing Company, Ltd.
Wen-Kai Wan
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for dissociating metals from metal compounds
Patent number
6,948,238
Issue date
Sep 27, 2005
Taiwan Semiconductor Manufacturing Co., Ltd.
Ai-Sen Liu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Selective spacer layer deposition method for forming spacers with d...
Patent number
6,943,077
Issue date
Sep 13, 2005
Taiwan Semiconductor Manufacturing Co., Ltd.
Ai-Sen Liu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method to measure oxide thickness by FTIR to improve an in-line CMP...
Patent number
6,895,360
Issue date
May 17, 2005
Taiwan Semiconductor Manufacturing Co., Ltd
Ai-Sen Liu
B24 - GRINDING POLISHING
Information
Patent Grant
Method and system for in-situ monitoring of mixing ratio of high se...
Patent number
6,884,149
Issue date
Apr 26, 2005
Taiwan Semiconductor Manufacturing Co., Ltd
Shang-Ting Tsai
B24 - GRINDING POLISHING
Information
Patent Grant
Method for forming a semiconductor device having high-K gate dielec...
Patent number
6,746,900
Issue date
Jun 8, 2004
Taiwan Semiconductor Manufacturing Co., Ltd.
Ai-Sen Liu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method and system for in-situ monitoring of mixing ratio of high se...
Patent number
6,729,935
Issue date
May 4, 2004
Taiwan Semiconductor Manufacturing Co., Ltd
Shang-Ting Tsai
B24 - GRINDING POLISHING
Patents Applications
last 30 patents
Information
Patent Application
DISPLAY DEVICE
Publication number
20210367113
Publication date
Nov 25, 2021
Lextar Electronics Corporation
Chih-Hao LIN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METAL-INSULATOR-METAL CAPACITOR STRUCTURE AND MANUFACTURING METHOD...
Publication number
20190229053
Publication date
Jul 25, 2019
UNITED MICROELECTRONICS CORP.
Ya-Jyuan Hung
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MATERIAL OF PHOSPHOR AND A MANUFACTURING METHOD THEREOF
Publication number
20170088773
Publication date
Mar 30, 2017
EPISTAR CORPORATION
Shin-Ying Lin
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
PHOSPHOR
Publication number
20170044431
Publication date
Feb 16, 2017
EPISTAR CORPORATION
Chun Che Lin
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
SHOWERHEAD AND A THIN-FILM DEPOSITION APPARATUS CONTAINING THE SAME
Publication number
20170002463
Publication date
Jan 5, 2017
EPISTAR CORPORATION
Nai-Wen Fan
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
TRANSPARENT CONDUCTIVE STRUCTURE, DEVICE COMPRISING THE SAME, AND T...
Publication number
20160064616
Publication date
Mar 3, 2016
EPISTAR CORPORATION
Yung-Fu CHANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
OPTOELECTRONIC DEVICE AND METHOD FOR MANUFACTURING THE SAME
Publication number
20140264390
Publication date
Sep 18, 2014
EPISTAR CORPORATION
Ai-Sen LIU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Transparent Conductive Structure, Device comprising the same, and t...
Publication number
20140203322
Publication date
Jul 24, 2014
EPISTAR CORPORATION
Yung-Fu Chang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Liquid crystal display panel
Publication number
20060244887
Publication date
Nov 2, 2006
Tzu-Yuan Lin
G02 - OPTICS
Information
Patent Application
Selective spacer layer deposition method for forming spacers with d...
Publication number
20060113616
Publication date
Jun 1, 2006
Ai-Sen Liu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Surface treatment of metal interconnect lines
Publication number
20060001160
Publication date
Jan 5, 2006
Wen-Kai Wan
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Micro-etching method to replicate alignment marks for semiconductor...
Publication number
20050282396
Publication date
Dec 22, 2005
Taiwan Semiconductor Manufacturing Co., Ltd.
Yu-Liang Lin
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR DISSOCIATING METALS FROM METAL COMPOUNDS
Publication number
20050160591
Publication date
Jul 28, 2005
Ai-Sen Liu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Advanced process control approach for Cu interconnect wiring sheet...
Publication number
20050112997
Publication date
May 26, 2005
Chun Hsien Lin
G05 - CONTROLLING REGULATING
Information
Patent Application
SIOC PROPERTIES AND ITS UNIFORMITY IN BULK FOR DAMASCENE APPLICATIONS
Publication number
20050090122
Publication date
Apr 28, 2005
Taiwan Semiconductor Manufacturing Co.
Syun-Ming Jang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Surface treated low-k dielectric as diffusion barrier for copper me...
Publication number
20050085083
Publication date
Apr 21, 2005
Kuei-Wu Huang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method for forming dielectric barrier layer in damascene structure
Publication number
20050051900
Publication date
Mar 10, 2005
Taiwan Semiconductor Manufacturing Company, Ltd.
Ai-Sen Liu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Surface treatment of metal interconnect lines
Publication number
20040229460
Publication date
Nov 18, 2004
Wen-Kai Wan
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method for multiple spacer width control
Publication number
20040222182
Publication date
Nov 11, 2004
Taiwan Semiconductor Manufacturing Co., Ltd.
Baw-Ching Perng
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method and system for in-situ monitoring of mixing ratio of high se...
Publication number
20040203322
Publication date
Oct 14, 2004
Taiwan Semiconductor Manufacturing Co., Ltd.
Shang-Ting Tsai
B24 - GRINDING POLISHING
Information
Patent Application
Selective spacer layer deposition method for forming spacers with d...
Publication number
20040198060
Publication date
Oct 7, 2004
Ai-Sen Liu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method for reworking a lithographic process to provide an undamaged...
Publication number
20040121269
Publication date
Jun 24, 2004
Taiwan Semiconductor Manufacturing Co. Ltd.
Ai-Sen Liu
B08 - CLEANING
Information
Patent Application
Method to measure oxide thickness by FTIR to improve an in-line CMP...
Publication number
20040117146
Publication date
Jun 17, 2004
Taiwan Semiconductor Manufacturing Co., Ltd.
Ai-Sen Liu
B24 - GRINDING POLISHING
Information
Patent Application
Method and system for in-situ monitoring of mixing ratio of high se...
Publication number
20030232575
Publication date
Dec 18, 2003
Taiwan Semiconductor Manufacturing Co., Ltd.
Shang-Ting Tsai
B24 - GRINDING POLISHING