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Jiancheng Wang
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Beijing, CN
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Patents Grants
last 30 patents
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Patent Grant
Apparatus and method for inspecting rubbing-cloth
Patent number
8,978,485
Issue date
Mar 17, 2015
BOE Technology Group Co., Ltd.
Yong Hu
G01 - MEASURING TESTING
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last 30 patents
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Patent Application
APPARATUS AND METHOD FOR INSPECTING RUBBING-CLOTH
Publication number
20140083205
Publication date
Mar 27, 2014
HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
Yong Hu
G02 - OPTICS