Xianchang ZHU

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Chengdu, CN

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Patents Grantslast 30 patents

Information Patent Grant
Three-dimensional dynamic adjustment and locking mechanism
- Patent number 11,175,472
- Issue date Nov 16, 2021
- The Institute of Optics and Electronics, The Chinese Academy of Sciences
- Xianchang Zhu
- G02 - OPTICS
Information Patent Grant
Method for detecting focal plane based on grating talbot effect
- Patent number 10,025,205
- Issue date Jul 17, 2018
- The Institute of Optics and Electronics
- Xianchang Zhu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method for detecting focus plane based on Hartmann wavefront detect...
- Patent number 9,400,220
- Issue date Jul 26, 2016
- The Institute of Optics and Electronics, The Chinese Academy of Sciences
- Xianchang Zhu
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
SINGLE-POINT DRIVEN AXIAL ADJUSTMENT MECHANISM
- Publication number 20210011245
- Publication date Jan 14, 2021
- The Institute of Optics and Electronics, The Chinese Academy of Sciences
- Xianchang ZHU
- G02 - OPTICS
Information Patent Application
Three-Dimensional Dynamic Adjustment And Locking Mechanism
- Publication number 20210003804
- Publication date Jan 7, 2021
- The Institute of Optics and Electronics, The Chinese Academy of Sciences
- Xianchang ZHU
- G02 - OPTICS
Information Patent Application
HORIZONTAL PRECISION ADJUSTMENT AND LOCKING DEVICE
- Publication number 20190302390
- Publication date Oct 3, 2019
- The Institute of Optics and Electronics, The Chinese Academy of Sciences
- Xianchang ZHU
- G02 - OPTICS
Information Patent Application
METHOD FOR DETECTING FOCAL PLANE BASED ON GRATING TALBOT EFFECT
- Publication number 20160091372
- Publication date Mar 31, 2016
- The Institute of Optics and Electronics, The Chinese Academy of Sciences
- Xianchang ZHU
- G01 - MEASURING TESTING
Information Patent Application
METHOD FOR DETECTING FOCUS PLANE BASED ON HARTMANN WAVEFRONT DETECT...
- Publication number 20160084714
- Publication date Mar 24, 2016
- The Institute of Optics and Electronics, The Chinese Academy of Sciences
- Xianchang ZHU
- G01 - MEASURING TESTING