Xiaoquan Han

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Device and method for measuring wavelength for laser device
- Patent number 11,971,307
- Issue date Apr 30, 2024
- Beijing RSLaserOpto-Electronics Technology Co. Ltd
- Guangyi Liu
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
DEVICE AND METHOD FOR ONLINE MEASURING SPECTRUM FOR LASER DEVICE
- Publication number 20230194348
- Publication date Jun 22, 2023
- Beijing Rslaser Opto-Electronics Technology Co., Ltd.
- Guangyi LIU
- G01 - MEASURING TESTING
Information Patent Application
DEVICE AND METHOD FOR MEASURING WAVELENGTH FOR LASER DEVICE
- Publication number 20230144290
- Publication date May 11, 2023
- Beijing Rslaser Opto-Electronics Technology Co., Ltd.
- Guangyi LIU
- G01 - MEASURING TESTING
Information Patent Application
CONTROL METHOD AND SYSTEM FOR STABLIZING EXCIMER LASER PULSE ENERGY
- Publication number 20210359487
- Publication date Nov 18, 2021
- Beijing Rslaser Opto-Electronics Technology Co., Ltd.
- Zebin Feng
- H01 - BASIC ELECTRIC ELEMENTS