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Shaanxi, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Repairing method for micro-LED chip defective pixels
Patent number
11,887,899
Issue date
Jan 30, 2024
WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
Lei Xu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Display panel, manufacturing method thereof, and display device
Patent number
11,837,590
Issue date
Dec 5, 2023
WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
Li Zhong
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and system of lithium battery state of charge estimation bas...
Patent number
11,662,385
Issue date
May 30, 2023
WUHAN UNIVERSITY
Yigang He
G01 - MEASURING TESTING
Information
Patent Grant
Method and system for identifying third-order model parameters of l...
Patent number
11,579,201
Issue date
Feb 14, 2023
WUHAN UNIVERSITY
Yigang He
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Display panel and display device
Patent number
11,536,995
Issue date
Dec 27, 2022
WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
Li Zhong
G02 - OPTICS
Information
Patent Grant
Fingerprint identification method, electronic device and display panel
Patent number
11,288,489
Issue date
Mar 29, 2022
WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
Li Zhong
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
HFO-1234ze and HFC-245fa co-production preparation process
Patent number
9,233,897
Issue date
Jan 12, 2016
SINOCHEM MODERN ENVIRONMENTAL PROTECTION CHEMICALS (XI'AN) CO., LTD.
Gang Yang
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for preparing 2,3,3,3-tetrafluoropropene
Patent number
9,115,042
Issue date
Aug 25, 2015
SINOCHEM LANTIAN CO., LTD.
Gang Yang
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
DISPLAY PANEL, MANUFACTURING METHOD THEREOF AND DISPLAY APPARATUS
Publication number
20230099190
Publication date
Mar 30, 2023
WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
Li ZHONG
G02 - OPTICS
Information
Patent Application
COLOR FILTER SUBSTRATE AND DISPLAY PANEL
Publication number
20230099140
Publication date
Mar 30, 2023
Wuhan China Star Optoelectronics Technology Co., Ltd.
Li ZHONG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
REPAIRING METHOD FOR MICRO-LED CHIP DEFECTIVE PIXELS
Publication number
20230036183
Publication date
Feb 2, 2023
WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
Lei XU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD AND SYSTEM OF LITHIUM BATTERY STATE OF CHARGE ESTIMATION BAS...
Publication number
20220196745
Publication date
Jun 23, 2022
WUHAN UNIVERSITY
Yigang HE
G01 - MEASURING TESTING
Information
Patent Application
DISPLAY PANEL AND DISPLAY DEVICE
Publication number
20210397054
Publication date
Dec 23, 2021
Li ZHONG
G02 - OPTICS
Information
Patent Application
DISPLAY PANEL, MANUFACTURING METHOD THEREOF, AND DISPLAY DEVICE
Publication number
20210398960
Publication date
Dec 23, 2021
WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
Li ZHONG
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
FINGERPRINT IDENTIFICATION METHOD, ELECTRONIC DEVICE AND DISPLAY PANEL
Publication number
20210334511
Publication date
Oct 28, 2021
WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
Li ZHONG
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD AND SYSTEM FOR IDENTIFYING THIRD-ORDER MODEL PARAMETERS OF L...
Publication number
20210325467
Publication date
Oct 21, 2021
WUHAN UNIVERSITY
Yigang HE
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
HFO-1234ZE AND HFC-245FA CO-PRODUCTION PREPARATION PROCESS
Publication number
20150321979
Publication date
Nov 12, 2015
SINOCHEM MODERN ENVIRONMENTAL PROTECTION CHEMICALS (XI'AN) CO., LTD.
Gang Yang
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PREPARING 2,3,3,3-TETRAFLUOROPROPENE
Publication number
20140350312
Publication date
Nov 27, 2014
SINOCHEM LANTIAN CO., LTD.
Gang Yang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL