Chengmin LI

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BEIJING, CN

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Patents Grantslast 30 patents

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

Patents Applicationslast 30 patents

Information Patent Application
APPARATUS AND METHOD FOR ONLINE AND REAL-TIME DETECTION OF TEMPERAT...
- Publication number 20190346308
- Publication date Nov 14, 2019
- BEI OPTICS TECHNOLOGY COMPANY LIMITED
- DONG YAN
- G01 - MEASURING TESTING
Information Patent Application
SELF-CALIBRATION APPARATUS AND METHOD FOR REAL-TIME TEMPERATURE MEA...
- Publication number 20190237348
- Publication date Aug 1, 2019
- BEI OPTICS TECHNOLOGY COMPANY LIMITED
- Chengmin LI
- G01 - MEASURING TESTING
Information Patent Application
DEVICE FOR AUTOMATICALLY AND QUICKLY DETECTING TWO-DIMENSIONAL MORP...
- Publication number 20190162527
- Publication date May 30, 2019
- BEI OPTICS TECHNOLOGY COMPANY LIMITED
- Jianpeng LIU
- H01 - BASIC ELECTRIC ELEMENTS