Yuzhi LI

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Optical measurement device and method
- Patent number 10,921,719
- Issue date Feb 16, 2021
- SHANGHAI MICRO ELECTRONICS EQUIPMENT (GROUP) CO., LTD.
- Zhiyong Yang
- G01 - MEASURING TESTING
Information Patent Grant
Optical measurement device and method with improved measurement pre...
- Patent number 10,907,952
- Issue date Feb 2, 2021
- SHANGHAI MICRO ELECTRONICS EQUIPMENT (GROUP) CO., LTD.
- Yuzhi Li
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL MEASUREMENT DEVICE AND METHOD
- Publication number 20190235396
- Publication date Aug 1, 2019
- SHANGHAI MICRO ELECTRONICS EQUIPMENT (GROUP) CO., LTD.
- Zhiyong YANG
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL MEASUREMENT DEVICE AND METHOD
- Publication number 20190226831
- Publication date Jul 25, 2019
- SHANGHAI MICRO ELECTRONICS EQUIPMENT (GROUP) CO., LTD.
- Yuzhi LI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY