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Fu-Shan Wang
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Tai-Nan City, TW
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Patents Grants
last 30 patents
Information
Patent Grant
Cholesteric liquid crystal writing board
Patent number
10,551,660
Issue date
Feb 4, 2020
IRIS OPTRONICS CO., LTD.
Chi-Chang Liao
G02 - OPTICS
Information
Patent Grant
Cholesteric liquid crystal writing board
Patent number
10,509,250
Issue date
Dec 17, 2019
IRIS OPTRONICS CO., LTD.
Chi-Chang Liao
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method for detecting a utilization status of an optical disc and ap...
Patent number
7,768,886
Issue date
Aug 3, 2010
MediaTek Inc.
Shang-Pin Sun
G11 - INFORMATION STORAGE
Information
Patent Grant
Method for determining relationship between difference of object le...
Patent number
7,460,455
Issue date
Dec 2, 2008
Mediatek Incorporation
Hung-Hsiang Chang
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
CHOLESTERIC LIQUID CRYSTAL WRITING BOARD
Publication number
20190324308
Publication date
Oct 24, 2019
IRIS OPTRONICS CO., LTD.
Chi-Chang LIAO
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
CHOLESTERIC LIQUID CRYSTAL WRITING BOARD
Publication number
20190302503
Publication date
Oct 3, 2019
IRIS OPTRONICS CO., LTD.
Chi-Chang LIAO
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
CHOLESTERIC LIQUID CRYSTAL WRITING BOARD
Publication number
20190293981
Publication date
Sep 26, 2019
IRIS OPTRONICS CO., LTD.
Chi-Chang LIAO
G02 - OPTICS
Information
Patent Application
CHOLESTERIC LIQUID CRYSTAL WRITING BOARD
Publication number
20190285923
Publication date
Sep 19, 2019
IRIS OPTRONICS CO., LTD.
Chi-Chang LIAO
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD FOR DETECTING A UTILIZATION STATUS OF AN OPTICAL DISC AND AP...
Publication number
20080205206
Publication date
Aug 28, 2008
Shang-Pin Sun
G11 - INFORMATION STORAGE
Information
Patent Application
METHOD FOR DETERMINING RELATIONSHIP BETWEEN DIFFERENCE OF OBJECT LE...
Publication number
20080192614
Publication date
Aug 14, 2008
Hung-Hsiang Chang
G11 - INFORMATION STORAGE
Information
Patent Application
APPARATUSES AND RELATED METHODS OF WRITING QUALITY CONTROL FOR OPTI...
Publication number
20070081434
Publication date
Apr 12, 2007
Fu-Shan Wang
G11 - INFORMATION STORAGE
Information
Patent Application
METHOD FOR DETERMINING RELATIONSHIP BETWEEN DIFFERENCE OF OBJECT LE...
Publication number
20050135216
Publication date
Jun 23, 2005
Hung-Hsiang Chang
G11 - INFORMATION STORAGE
Information
Patent Application
ERROR COMPENSATION METHOD AND APPARATUS FOR OPTICAL DISK DRIVE
Publication number
20050066228
Publication date
Mar 24, 2005
MEDIATEK INC.
Hui-Min Lai
G11 - INFORMATION STORAGE