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Che-Liang Tsai
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Taichung County, TW
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Patents Grants
last 30 patents
Information
Patent Grant
Spectrometer
Patent number
11,181,421
Issue date
Nov 23, 2021
Crystalvue Medical Corporation
William Wang
G01 - MEASURING TESTING
Information
Patent Grant
Image-recognition method for assisting ophthalmic examination instr...
Patent number
8,781,190
Issue date
Jul 15, 2014
Crystalvue Medical Corporation
Chun Nan Lin
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Fundus examination device capable of aiding in gaze fixation and im...
Patent number
8,777,411
Issue date
Jul 15, 2014
Crystalvue Medical Corporation
Che Liang Tsai
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Large area optical diagnosis apparatus and operating method thereof
Patent number
8,564,784
Issue date
Oct 22, 2013
Crystalvue Medical Corporation
William Wang
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Pixel structure of a thin film transistor liquid crystal display
Patent number
7,696,028
Issue date
Apr 13, 2010
Wintek Corporation
Che-Fu Tsai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Pixel structure of thin film transistor liquid crystal display
Patent number
7,592,627
Issue date
Sep 22, 2009
Wintek Corporation
Che-Fu Tsai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Shift register circuit with high stability
Patent number
7,286,627
Issue date
Oct 23, 2007
Wintek Corporation
Che-Fu Tsai
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
OPTICAL BIOMETER
Publication number
20240023807
Publication date
Jan 25, 2024
Crystalvue Medical Corporation
Che-Liang TSAI
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
OPTICAL DETECTION SYSTEM CAPABLE OF PROVIDING AUXILIARY LIGHT SOURC...
Publication number
20230404403
Publication date
Dec 21, 2023
Crystalvue Medical Corporation
Yen-Jen CHANG
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
SPECTROMETER
Publication number
20210003446
Publication date
Jan 7, 2021
CRYSTALVUE MEDICAL CORPORATION
William WANG
G01 - MEASURING TESTING
Information
Patent Application
IMAGE-RECOGNITION ASSISTING METHOD
Publication number
20140044326
Publication date
Feb 13, 2014
CRYSTALVUE MEDICAL CORPORATION
Chun Nan LIN
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
FUNDUS EXAMINATION DEVICE CAPABLE OF AIDING IN GAZE FIXATION AND IM...
Publication number
20130286346
Publication date
Oct 31, 2013
CRYSTALVUE MEDICAL CORPORATION
Che Liang TSAI
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
GAZE-FIXATION AIDING AND IMAGE FOCUSING DEVICE
Publication number
20130250236
Publication date
Sep 26, 2013
CRYSTALVUE MEDICAL CORPORATION
Che Liang TSAI
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
THREE-AXIS POSITIONING DEVICE AND METHOD FOR OPHTHALMIC EXAMINATION...
Publication number
20130107212
Publication date
May 2, 2013
CRYSTALVUE MEDICAL CORPORATION
Chun Nan LIN
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
LARGE AREA OPTICAL DIAGNOSIS APPARATUS AND OPERATING METHOD THEREOF
Publication number
20120033211
Publication date
Feb 9, 2012
William Wang
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
LIGHT MODULE, OPTICAL TWEEZERS GENERATOR AND DARK FIELD MICROSCOPE
Publication number
20090273831
Publication date
Nov 5, 2009
Raydium Semiconductor Corporation
Long Hsu
G02 - OPTICS
Information
Patent Application
PIXEL STRUCTURE OF A THIN FILM TRANSISTOR LIQUID CRYSTAL DISPLAY
Publication number
20080227242
Publication date
Sep 18, 2008
Che-Fu TSAI
G02 - OPTICS
Information
Patent Application
Pixel structure of thin film transistor liquid crystal display
Publication number
20070178617
Publication date
Aug 2, 2007
WINTEK Corporation
Che-Fu Tsai
G02 - OPTICS
Information
Patent Application
Storage capacitor structure for liquid crystal display
Publication number
20070058096
Publication date
Mar 15, 2007
WINTEK Corporation
Che-Fu Tsai
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Shift register circuit with high stability
Publication number
20070019775
Publication date
Jan 25, 2007
WINTEK Corporation
Che-Fu Tsai
G11 - INFORMATION STORAGE