Dashan LI

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor laser beam combining device
- Patent number 11,784,465
- Issue date Oct 10, 2023
- II-VI Suwtech, Inc.
- Dashan Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Laser array beam combination device
- Patent number 10,666,015
- Issue date May 26, 2020
- II-VI Suwtech, Inc.
- Shaofeng Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Offset laser array with beam combining optical element
- Patent number 10,310,280
- Issue date Jun 4, 2019
- II-VI Suwtech, Inc.
- Yuan Shen
- G02 - OPTICS
Information Patent Grant
Fiber coupled laser device having high polarization extinction rati...
- Patent number 8,837,870
- Issue date Sep 16, 2014
- Photop Technologies, Inc.
- Zhenyu Wang
- G02 - OPTICS
Information Patent Grant
Passively Q-switched microlaser
- Patent number 8,532,151
- Issue date Sep 10, 2013
- Photop Suwtech, Inc.
- Dashan Li
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
LASER BEAM COMBINING DEVICE WITH AN UNSTABLE RESONATOR CAVITY
- Publication number 20210296858
- Publication date Sep 23, 2021
- II-VI SUWTECH, INC.
- Quan ZHOU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LASER BEAM COMBINING DEVICE
- Publication number 20210066890
- Publication date Mar 4, 2021
- II-VI SUWTECH, INC.
- Dashan LI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LASER ARRAY BEAM COMBINATION DEVICE
- Publication number 20190214785
- Publication date Jul 11, 2019
- II-VI SUWTECH, INC.
- Shaofeng ZHANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LASER ARRAY AND A LASER BEAM COMBINING DEVICE
- Publication number 20180143445
- Publication date May 24, 2018
- II-VI SUWTECH, INC.
- Yuan Shen
- G02 - OPTICS
Information Patent Application
SOLID-STATE LASER DEVICE BASED ON A TWISTED-MODE CAVITY AND A VOLUM...
- Publication number 20170104308
- Publication date Apr 13, 2017
- II-VI SUWTECH, INC.
- Jintao YANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Passively Q-switched Microlaser
- Publication number 20120269214
- Publication date Oct 25, 2012
- Photop Suwtech, Inc.
- Dashan Li
- H01 - BASIC ELECTRIC ELEMENTS