Jingjing Dai

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Shanxi, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method for transferring compound semiconductor single crystal thin...
- Patent number 11,574,839
- Issue date Feb 7, 2023
- Beijing University of Technology
- Zhiyong Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Laser antireflection device and laser apparatus comprising same
- Patent number 8,937,977
- Issue date Jan 20, 2015
- Beijing Luhe Feihong Laser S&T Co., Ltd.
- Zhiyong Wang
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR TRANSFERRING COMPOUND SEMICONDUCTOR SINGLE CRYSTAL THIN...
- Publication number 20210035852
- Publication date Feb 4, 2021
- BEIJING UNIVERSITY OF TECHNOLOGY
- ZHIYONG WANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LASER ANTIREFLECTION DEVICE AND LASER APPARATUS COMPRISING SAME
- Publication number 20130243016
- Publication date Sep 19, 2013
- BEIJING LUHE FEIHONG LASER S&T CO., LTD.
- Zhiyong Wang
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR