nLIGHT, Inc.

OPTICAL FIDUCIAL GENERATION FOR GALVANOMETRIC SCANNER CALIBRATION

#2 | 2024-04-04

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SUPPRESSION OF UNDESIRED WAVELENGTHS IN LASER LIGHT

#3 | 2024-02-29

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OPTICAL ASSEMBLY TO MODIFY NUMERICAL APERTURE OF A LASER BEAM

#4 | 2024-02-15

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DUAL-SIDED OPTICAL PACKAGE

#5 | 2024-01-25 ✅ Patent 12,081,725 granted on 2024-09-03

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System and method of three-dimensional imaging

#6 | 2023-11-21 ✅ Patent 11,824,323 granted on 2023-11-21

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Diode laser package for bidirectionally emitting semiconductor laser devices

#7 | 2023-11-09 ✅ Patent 12,481,167 granted on 2025-11-25

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FIBER-BASED ANGULAR HOMOGENIZER

#8 | 2023-11-02 ✅ Patent 12,449,298 granted on 2025-10-21

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POWER MONITORING IN FIBER-COUPLED LASER SYSTEMS

#9 | 2023-10-26

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SEMICONDUCTOR LASER DEVICE WITH FIRST ORDER DIFFRACTION GRATING EXTENDING TO FACET

#10 | 2023-09-28

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Mechanical engineering

HEAT SINK WITH REMOVABLE INSERTS

#11 | 2023-09-14

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METHODS TO MAINTAIN AND CONTROL THE POLARIZATION STATE FROM 3C OPTICAL FIBER

#12 | 2023-08-17 ✅ Patent 12,360,318 granted on 2025-07-15

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COMBINER HOUSING FOR OPTICAL FIBER COMBINER

#13 | 2023-06-29 ✅ Patent 12,493,105 granted on 2025-12-09

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REDUCING INTERFERENCE IN AN ACTIVE ILLUMINATION ENVIRONMENT

#14 | 2023-05-18 ✅ Patent 12,578,571 granted on 2026-03-17

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FOCUS ASSESSMENT IN DYNAMICALLY FOCUSED LASER SYSTEM

#15 | 2023-04-06 ✅ Patent 12,189,185 granted on 2025-01-07

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All-fiber divergence limiter

#16 | 2023-03-09

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MULTI-BAND PUMPING OF DOPED FIBER SOURCES

#17 | 2023-02-09 ✅ Patent 11,888,084 granted on 2024-01-30

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Optimization of high resolution digitally encoded laser scanners for fine feature marking

#18 | 2023-02-02 ✅ Patent 11,831,121 granted on 2023-11-28

US20230036091A1

Capillary tube to strip back-reflected light

#19 | 2023-01-26

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CORROSION RESISTANT HEATSINK METHOD, SYSTEM, AND APPARATUS

#20 | 2023-01-12

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CONTROLLING OPTICS IN AN ENCLOSURE USING MAGNETIC ACTUATION

#21 | 2022-12-29 ✅ Patent 12,494,614 granted on 2025-12-09

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CONTINUOUS WAVE OUTPUT IN A LASER SYSTEM ARRANGED FOR PULSED OUTPUT

#22 | 2022-12-22 ✅ Patent 11,886,053 granted on 2024-01-30

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Methods of and systems for processing using adjustable beam characteristics

#23 | 2022-12-01 ✅ Patent 12,158,570 granted on 2024-12-03

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High brightness fiber coupled diode lasers with circularized beams

#24 | 2022-12-01 ✅ Patent 12,078,788 granted on 2024-09-03

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Variable magnification afocal telescope element

#25 | 2022-11-17 ✅ Patent 12,633,725 granted on 2026-05-19

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STRAIN-ENGINEERED CLADDING LAYER FOR OPTIMIZED ACTIVE REGION STRAIN AND IMPROVED LASER DIODE PERFORMANCE

#26 | 2022-11-03

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LASER DIODE SYSTEM WITH LOW NUMERICAL APERTURE CLAD LIGHT STRIPPING

#27 | 2022-10-27 ✅ Patent 11,641,089 granted on 2023-05-02

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Cladless fiber for fiber laser pump and combiner

#28 | 2022-10-20 ✅ Patent 12,537,359 granted on 2026-01-27

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FIBER-BASED OPTICAL MODULATOR

#29 | 2022-09-22 ✅ Patent 11,792,383 granted on 2023-10-17

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Method and system for reducing returns from retro-reflections in active illumination system

#30 | 2022-09-01 ✅ Patent 11,794,282 granted on 2023-10-24

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Fine-scale temporal control for laser material processing

#31 | 2022-08-11 ✅ Patent 12,451,668 granted on 2025-10-21

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METHODS, SYSTEMS AND APPARATUS FOR REDUCING WASTE HEAT AND/OR LIGHT IN FIBER LASERS

#32 | 2022-08-04

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FUNCTIONALLY HOMOGENIZED INTENSITY DISTRIBUTION FOR ADDITIVE MANUFACTURING OR OTHER INDUSTRIAL LASER PROCESSING APPLICATIONS

#33 | 2022-07-14

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FIBER LASER INSENSITIVE AIMING LASER

#34 | 2022-06-16 ✅ Patent 12,374,849 granted on 2025-07-29

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TANDEM PUMPED FIBER AMPLIFIER

#35 | 2022-06-09

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TANDEM PUMPED FIBER AMPLIFIER

#36 | 2022-05-12 ✅ Patent 11,982,819 granted on 2024-05-14

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Optical fiducial generation for galvanometric scanner calibration

#37 | 2022-05-05 ✅ Patent 11,902,494 granted on 2024-02-13

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System and method for glint reduction

#38 | 2022-04-21 ✅ Patent 12,651,884 granted on 2026-06-09

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INTEGRATED THERMAL MANAGEMENT OF FIBER COUPLED DIODE LASER PACKAGING

#39 | 2022-04-21

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OPTICAL FIBER DEVICES AND METHODS FOR REDUCING STIMULATED RAMAN SCATTERING (SRS) LIGHT INTENSITY IN SIGNAL COMBINED SYSTEMS

#40 | 2022-04-14 ✅ Patent 11,808,973 granted on 2023-11-07

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Optical fiber splice encapsulated by a cladding light stripper

#41 | 2022-03-24 ✅ Patent 12,142,889 granted on 2024-11-12

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Methods for SRS protection of laser components and apparatus providing SRS protection

#42 | 2022-03-24 ✅ Patent 12,444,896 granted on 2025-10-14

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OPTICAL FIBER DEVICES AND METHODS FOR DIRECTING STIMULATED RAMAN SCATTERING (SRS) LIGHT OUT OF A FIBER CORE & INTO A CLADDING

#43 | 2022-03-17 ✅ Patent 12,176,673 granted on 2024-12-24

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Optical fiber devices and methods for reducing stimulated Raman scattering (SRS) light emissions from a resonant cavity

#44 | 2022-03-10 ✅ Patent 12,525,770 granted on 2026-01-13

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METHOD, SYSTEM AND APPARATUS FOR DIFFERENTIAL CURRENT INJECTION

#45 | 2022-03-10 ✅ Patent 12,197,012 granted on 2025-01-14

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Optical fiber devices and methods for directing Stimulated Raman Scattering (SRS) light out of a fiber

#46 | 2022-03-03

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OPTICAL FIBER DEVICES AND METHODS FOR SUPPRESSING STIMULATED RAMAN SCATTERING (SRS)

#47 | 2022-02-17 ✅ Patent 12,066,546 granted on 2024-08-20

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Electro-optic modulator and methods of using and manufacturing same for three-dimensional imaging

#48 | 2021-12-02 ✅ Patent 12,235,467 granted on 2025-02-25

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Splice with cladding mode light stripping

#49 | 2021-09-09 ✅ Patent 11,627,300 granted on 2023-04-11

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System and method of three-dimensional imaging

#50 | 2021-04-29 ✅ Patent 11,979,002 granted on 2024-05-07

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Diode laser apparatus with FAC lens out-of-plane beam steering

#51 | 2021-01-07 ✅ Patent 11,424,598 granted on 2022-08-23

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Low cost optical pump laser package

#52 | 2020-11-26 ✅ Patent 11,495,942 granted on 2022-11-08

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Method, system and apparatus for higher order mode suppression

#53 | 2020-11-26 ✅ Patent 11,982,835 granted on 2024-05-14

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Apparatuses for scattering light and methods of forming apparatuses for scattering light

#54 | 2020-11-12 ✅ Patent 11,858,842 granted on 2024-01-02

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Chemistry; metallurgy

Optical fiber bending mechanisms

#55 | 2020-10-22 ✅ Patent 11,886,052 granted on 2024-01-30

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Adjustable beam characteristics

#56 | 2020-09-17 ✅ Patent 11,579,440 granted on 2023-02-14

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Focus assessment in dynamically focused laser system

#57 | 2020-09-17 ✅ Patent 11,525,968 granted on 2022-12-13

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Calibration validation using geometric features in galvanometric scanning systems

#58 | 2020-09-10 ✅ Patent 11,670,905 granted on 2023-06-06

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Methods to maintain and control the polarization state from 3C optical fiber

#59 | 2020-08-06 ✅ Patent 11,411,132 granted on 2022-08-09

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Optimization of high resolution digitally encoded laser scanners for fine feature marking

#60 | 2020-07-30 ✅ Patent 11,465,232 granted on 2022-10-11

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Laser patterning skew correction

#61 | 2020-07-09 ✅ Patent 11,272,162 granted on 2022-03-08

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Method and system for reducing returns from retro-reflections in active illumination system

#62 | 2020-07-09 ✅ Patent 11,239,623 granted on 2022-02-01

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Laser burst logging systems and methods

#63 | 2020-06-25 ✅ Patent 11,614,517 granted on 2023-03-28

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Reducing interference in an active illumination environment

#64 | 2020-05-14 ✅ Patent 11,498,155 granted on 2022-11-15

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Scanner drift compensation for laser material processing

#65 | 2020-03-26 ✅ Patent 11,575,239 granted on 2023-02-07

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Optical fiber cladding light stripper

#66 | 2020-01-02 ✅ Patent 11,331,756 granted on 2022-05-17

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Fine-scale temporal control for laser material processing

#67 | 2020-01-02 ✅ Patent 11,389,896 granted on 2022-07-19

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Calibration test piece for galvanometric laser calibration

#68 | 2019-10-03 ✅ Patent 11,353,650 granted on 2022-06-07

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Single mode LMA (large mode area) fiber

#69 | 2019-07-04 ✅ Patent 11,212,512 granted on 2021-12-28

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System and method of imaging using multiple illumination pulses

#70 | 2019-05-16 ✅ Patent 11,256,076 granted on 2022-02-22

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High power laser system

#71 | 2019-03-28 ✅ Patent 11,211,765 granted on 2021-12-28

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Tandem pumped fiber amplifier

#72 | 2018-10-04 ✅ Patent 11,173,548 granted on 2021-11-16

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Optical fiducial generation for galvanometric scanner calibration

#73 | 2017-11-09 ✅ Patent 11,179,807 granted on 2021-11-23

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Fine-scale temporal control for laser material processing

#74 | 2017-08-31 ✅ Patent 11,209,664 granted on 2021-12-28

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