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Mei-Li WANG
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HEFEI, CN
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last 30 patents
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Patent Grant
Overlay pattern
Patent number
11,635,680
Issue date
Apr 25, 2023
CHANGXIN MEMORY TECHNOLOGIES, INC.
Mei-Li Wang
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Double-cross composite fabric membrane biaxial tensile strength tes...
Patent number
11,598,702
Issue date
Mar 7, 2023
Shanghai Jiao Tong University
Wujun Chen
G01 - MEASURING TESTING
Patents Applications
last 30 patents
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Patent Application
LITHOGRAPHY SYSTEM
Publication number
20230138079
Publication date
May 4, 2023
CHANGXIN MEMORY TECHNOLOGIES, INC
MEI-LI WANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
OVERLAY PATTERN
Publication number
20220050375
Publication date
Feb 17, 2022
CHANGXIN MEMORY TECHNOLOGIES, INC
Mei-Li Wang
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
MASK AND METHOD FOR TESTING QUALITY OF MASK
Publication number
20210333706
Publication date
Oct 28, 2021
CHANGXIN MEMORY TECHNOLOGIES, INC
Mei-Li Wang
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
SEMICONDUCTOR DEVICE, FABRICATION METHOD THEREOF, PACKAGE AND FABRI...
Publication number
20210280563
Publication date
Sep 9, 2021
Changxin Memory Technologies, Inc.
Ping-Heng WU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DOUBLE-CROSS COMPOSITE FABRIC MEMBRANE BIAXIAL TENSILE STRENGTH TES...
Publication number
20200116606
Publication date
Apr 16, 2020
Wujun CHEN
G01 - MEASURING TESTING