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last 30 patents
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Patent Grant
Mask sheet and method for manufacturing the same
Patent number
11,107,990
Issue date
Aug 31, 2021
ORDOS YUANSHENG OPTOELECTRONICS CO., LTD.
Zhiming Lin
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Device for inspecting mask plate, method for inspecting mask plate,...
Patent number
10,986,283
Issue date
Apr 20, 2021
ORDOS YUANSHENG OPTOELECTRONICS CO., LTD.
Zhiming Lin
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
MASK SHEET AND METHOD FOR MANUFACTURING THE SAME
Publication number
20210013414
Publication date
Jan 14, 2021
Ordos Yuansheng Optoelectronics Co., Ltd.
Zhiming Lin
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
DEVICE FOR INSPECTING MASK PLATE, METHOD FOR INSPECTING MASK PLATE,...
Publication number
20190356835
Publication date
Nov 21, 2019
ORDOS YUANSHENG OPTOELECTRONICS CO., LTD.
Zhiming Lin
G06 - COMPUTING CALCULATING COUNTING