Patent assignee · US · COMPANY

nLIGHT, Inc.

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213Patents
211Active
213Granted
59Portfolio score

Filing activity: May 28, 2009 → Feb 24, 2023 · 1 expiring within 5 years

Most-cited patents

PatentTitleAreaCited byStatus
US9634462B2 Slanted FBG for SRS suppression Electricity 31 Active
US9397466B2 High power chirally coupled core optical amplification systems and methods Electricity 26 Active
US9837783B2 High-power, single-mode fiber sources Electricity 23 Active
US9705289B2 High brightness multijunction diode stacking Electricity 22 Active
US9537042B2 Non-ablative laser patterning Emerging Cross-Sectional Technologies 22 Active
US9455552B1 Laser diode apparatus utilizing out of plane combination Electricity 21 Active
US9496683B1 Wavelength locking multi-mode diode lasers with core FBG Electricity 20 Active
US10295845B2 Adjustable beam characteristics Emerging Cross-Sectional Technologies 19 Active
US9494738B1 Single mode fiber combiners Electricity 18 Active
US10283939B2 Low cost optical pump laser package Electricity 16 Active
US9720145B2 High brightness multijunction diode stacking Electricity 12 Active
US10261261B2 Passively aligned single element telescope for improved package brightness Electricity 12 Active
US10153608B2 Spectrally multiplexing diode pump modules to improve brightness Electricity 11 Active
US10310201B2 Back-reflection protection and monitoring in fiber and fiber-delivered lasers Electricity 10 Active
US9627852B2 Diode laser packages with flared laser oscillator waveguides Electricity 10 Active
US10751834B2 Optical beam delivery device formed of optical fibers configured for beam divergence or mode coupling control Physics 8 Active
US10663767B2 Adjustable beam characteristics Emerging Cross-Sectional Technologies 8 Active
US10730785B2 Optical fiber bending mechanisms Physics 8 Active
US9310248B2 Active monitoring of multi-laser systems Physics 8 Active
US10656427B2 Multicore fiber-coupled optical probing techniques Physics 7 Active
US10423015B2 Adjustable beam characteristics Emerging Cross-Sectional Technologies 7 Active
US10670872B2 All-fiber optical beam switch Physics 7 Active
US10705348B2 Optical power density control in fiber-coupled laser Physics 7 Active
US10656440B2 Fiber optical beam delivery device producing output exhibiting intensity distribution profile having non-zero ellipticity Physics 7 Active
US10646963B2 Use of variable beam parameters to control a melt pool Performing Operations; Transporting 7 Active

Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.