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BEIJING, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Method for conducting optical measurement usingfull Mueller matrix...
Patent number
11,187,649
Issue date
Nov 30, 2021
AK OPTICS TECHNOLOGY CO., LTD.
Tao Liu
G01 - MEASURING TESTING
Information
Patent Grant
Self-calibration apparatus and method for real-time temperature mea...
Patent number
10,957,564
Issue date
Mar 23, 2021
AK OPTICS TECHNOLOGY CO., LTD.
Chengmin Li
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Apparatus and method for online and real-time detection of temperat...
Patent number
10,908,024
Issue date
Feb 2, 2021
AK OPTICS TECHNOLOGY CO., LTD.
Dong Yan
G01 - MEASURING TESTING
Information
Patent Grant
Apparatus for automatically and quickly detecting two-dimensional m...
Patent number
10,731,973
Issue date
Aug 4, 2020
AK OPTICS TECHNOLOGY CO., LTD.
Jianpeng Liu
H01 - BASIC ELECTRIC ELEMENTS