Assignee
NLIGHT INC
US175 patents
Top patents by PatentIndex Score
US10295845B2May 21, 2019
Adjustable beam characteristics
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Adjustable beam characteristics
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High brightness multijunction diode stacking
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Low cost optical pump laser package
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US10261261B2Apr 16, 2019
Passively aligned single element telescope for improved package brightness
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Adjustable beam characteristics
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US11824323B1Nov 21, 2023
Diode laser package for bidirectionally emitting semiconductor laser devices
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US10971885B2Apr 6, 2021
Scalable high power fiber laser
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US11179807B2Nov 23, 2021
Fine-scale temporal control for laser material processing
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US10732440B2Aug 4, 2020
Adjustable beam characteristics
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US10656440B2May 19, 2020
Fiber optical beam delivery device producing output exhibiting intensity distribution profile having non-zero ellipticity
NLIGHT INC10 citations84
US10211591B2Feb 19, 2019
Tandem pumped fiber amplifier
NLIGHT INC9 citations84
US10050404B2Aug 14, 2018
Fiber source with cascaded gain stages and/or multimode delivery fiber with low splice loss
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US9871338B2Jan 16, 2018
Pump combiner for multi-clad fibers
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US10751834B2Aug 25, 2020
Optical beam delivery device formed of optical fibers configured for beam divergence or mode coupling control
NLIGHT INC9 citations83
US10705348B2Jul 7, 2020
Optical power density control in fiber-coupled laser
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US10153608B2Dec 11, 2018
Spectrally multiplexing diode pump modules to improve brightness
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US10012810B2Jul 3, 2018
Double helix coolant path for high power fiber connector
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US10833482B2Nov 10, 2020
Diode laser apparatus with FAC lens out-of-plane beam steering
NLIGHT INC9 citations82
US10730785B2Aug 4, 2020
Optical fiber bending mechanisms
NLIGHT INC9 citations82
US10656427B2May 19, 2020
Multicore fiber-coupled optical probing techniques
NLIGHT INC8 citations82
US10656330B2May 19, 2020
Use of variable beam parameters to control solidification of a material
NLIGHT INC5 citations82
US10646963B2May 12, 2020
Use of variable beam parameters to control a melt pool
NLIGHT INC9 citations82
US9535217B1Jan 3, 2017
Multimode fiber combiners
NLIGHT INC9 citations82
US10608397B2Mar 31, 2020
Laser burst logging systems and methods
NLIGHT INC5 citations81
US10763640B2Sep 1, 2020
Low swap two-phase cooled diode laser package
NLIGHT INC7 citations80
US10670872B2Jun 2, 2020
All-fiber optical beam switch
NLIGHT INC8 citations80
US11886052B2Jan 30, 2024
Adjustable beam characteristics
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US11063404B1Jul 13, 2021
Bidirectionally emitting semiconductor laser devices
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US10971884B2Apr 6, 2021
Fiber source with cascaded gain stages and/or multimode delivery fiber with low splice loss
NLIGHT INC2 citations73
US10916908B2Feb 9, 2021
High-power, single-mode fiber sources
NLIGHT INC1 citations73
US10901162B2Jan 26, 2021
Back-reflection protection and monitoring in fiber and fiber-delivered lasers
NLIGHT INC2 citations73
US10855056B2Dec 1, 2020
Power and brightness scaling in fiber coupled diode lasers using diodes with optimized beam dimensions
NLIGHT INC3 citations73
US10732439B2Aug 4, 2020
Fiber-coupled device for varying beam characteristics
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US10682726B2Jun 16, 2020
Beam modification structures and methods of modifying optical beam characteristics using the beam modification structures
NLIGHT INC6 citations73
US10673197B2Jun 2, 2020
Fiber-based optical modulator
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US10673199B2Jun 2, 2020
Fiber-based saturable absorber
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US10663768B2May 26, 2020
Fiber optical beam delivery device producing selectable intensity profiles
NLIGHT INC6 citations73
US10651355B1May 12, 2020
High-power laser diode package implemented with meniscus slow axis collimator for reduced diode package footprint or improved laser output brightness
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US10535973B2Jan 14, 2020
High-power, single-mode fiber sources
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US10461505B2Oct 29, 2019
High brightness coherent multi-junction diode lasers
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US10270224B2Apr 23, 2019
Angled DBR-grating laser/amplifier with one or more mode-hopping regions
NLIGHT INC5 citations73
US10063030B2Aug 28, 2018
Diode laser packages with flared laser oscillator waveguides
NLIGHT INC2 citations73
US11579440B2Feb 14, 2023
Focus assessment in dynamically focused laser system
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US11411132B2Aug 9, 2022
Optimization of high resolution digitally encoded laser scanners for fine feature marking
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US11211765B2Dec 28, 2021
Tandem pumped fiber amplifier
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US11173548B2Nov 16, 2021
Optical fiducial generation for galvanometric scanner calibration
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US10797471B2Oct 6, 2020
Low cost optical pump laser package
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US10677984B2Jun 9, 2020
Production of temporally apparent intensity distribution by rapid perturbation of variable beam characteristics optical fiber
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US10668537B2Jun 2, 2020
Systems for and methods of temperature control in additive manufacturing
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Showing the top 50 of 175 patents by PatentIndex Score.