Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Changqing Wei0
Chen Zhang0
Shuhui Chen0
Jian Li0
Zhengying Xi0
Yonggang Liao0
Yao Xiao0
Wenyuan Qian0
Date of Patent
April 25, 2023
0Patent Application Number
177793100
Date Filed
November 27, 2020
0Patent Citations
Patent Primary Examiner
CPC Code
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