Jiangshan ZHAO

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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
Information Patent Grant
Flow guide device for dual-electrode discharge cavity, dual electro...
- Patent number 9,350,135
- Issue date May 24, 2016
- Academy of Opto-Electronics, Chinese Academy of Sciences
- Bin Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Single cavity dual-electrode discharge cavity and excimer laser
- Patent number 9,252,557
- Issue date Feb 2, 2016
- Academy of Opto-Electronics, Chinese Academy of Sciences
- Yu Wang
- H01 - BASIC ELECTRIC ELEMENTS

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
EXCIMER LASER SYSTEMS WITH A RING CAVITY STRUCTURE
- Publication number 20180212397
- Publication date Jul 26, 2018
- Academy of Opto-Electronics, Chinese Academy of Sciences
- Yu WANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FLOW GUIDE DEVICE FOR DUAL-ELECTRODE DISCHARGE CAVITY, DUAL ELECTRO...
- Publication number 20150333468
- Publication date Nov 19, 2015
- ACADEMY OF OPTO-ELECTRONICS, CHINESE ACADEMY OF SCIENCES
- Bin LIU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SINGLE-CAVITY DUAL-ELECTRODE DISCHARGE CAVITY AND EXCIMER LASER
- Publication number 20140023101
- Publication date Jan 23, 2014
- ACADEMY OF OPTO-ELECTRONICS, CHINESE ACADEMY OF SCIENCES
- Yu Wang
- H01 - BASIC ELECTRIC ELEMENTS