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Shanghai, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Beam coherence eliminating element
Patent number
11,662,598
Issue date
May 30, 2023
SHANGHAI FEIBO LASER TECHNOLOGIES CO., LTD.
Xiaojun Li
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Laser marking method and system and laser marked object
Patent number
10,315,274
Issue date
Jun 11, 2019
nLIGHT, Inc.
Xiaojun Li
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Laser marking method and system
Patent number
9,290,008
Issue date
Mar 22, 2016
nLight Photonics Corporation
Xiaojun Li
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
High power fiber amplifier with stable output
Patent number
8,711,471
Issue date
Apr 29, 2014
nLight Photonics Corporation
Chang Liu
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
BEAM COHERENCE ELIMINATING ELEMENT
Publication number
20200310147
Publication date
Oct 1, 2020
SHANGHAI FEIBO LASER TECHNOLOGIES CO., LTD.
Xiaojun LI
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Application
LASER MARKING METHOD AND SYSTEM AND LASER MARKED OBJECT
Publication number
20160263701
Publication date
Sep 15, 2016
nLight Photonics Corporation
Xiaojun Li
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
HIGH POWER FIBER AMPLIFIER WITH STABLE OUTPUT
Publication number
20110058250
Publication date
Mar 10, 2011
nLight Photonics Corporation
Chang Liu
G02 - OPTICS