NLIGHT PHOTONICS CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H01S DEVICES USING STIMULATED EMISSION2567
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 16189
 
  
 
B23K SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM 786
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 4358
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 2204
 
  
 
A61B DIAGNOSIS; SURGERY; IDENTIFICATION 1239
 
  
 
B41J TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS 1101
 
  
 
B41M PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING 148
 
  
 
B44C PRODUCING DECORATIVE EFFECTS 133
 
  
 
F28D HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT 144

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2015/0352,664 Laser Patterning Skew CorrectionJun 05, 14Dec 10, 15[B23K]
2014/0362,426 Image Rotation Compensation for Multiple Beam Material ProcessingJun 11, 13Dec 11, 14[G02B]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9720145 High brightness multijunction diode stackingMar 06, 15Aug 01, 17[G02B, H01S]
9709810 Single-emitter line beam systemFeb 04, 15Jul 18, 17[G02B]
9478931 Method for actively controlling the optical output of a seed laserFeb 04, 13Oct 25, 16[H01S]
9429742 High power laser imaging systemsJun 01, 12Aug 30, 16[B23K, G02B]
9331455 Frequency locked diode laser devices exhibiting low power penaltyJan 23, 12May 03, 16[H01S]
9290008 Laser marking method and systemSep 20, 11Mar 22, 16[B41M, C25D, B41J]
9285541 UV-green converting fiber laser using active tapersMar 12, 12Mar 15, 16[G02B, H01S]
9281652 Unstable OPO resonators with improved beam qualityJun 25, 12Mar 08, 16[H01S]
9270085 Multi-wavelength laser deviceNov 18, 14Feb 23, 16[H01S]
9261406 Pyrometer process temperature measurement for high power light sourcesAug 27, 12Feb 16, 16[G01K, G01J]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
8670111 Fiber monitoring apparatus and system for detecting an optical fiber thermal eventExpiredMay 31, 12Mar 11, 14[G01N]
2013/0208,349 Laser feedback damage mitigation assembly and apparatusAbandonedFeb 10, 12Aug 15, 13[G02B, G02F]
2012/0165,800 SINGLE-EMITTER DIODE BASED LIGHT HOMOGENIZING APPARATUS AND A HAIR REMOVAL DEVICE EMPLOYING THE SAMEAbandonedDec 22, 10Jun 28, 12[A61B, H01S]
2009/0168,826 Semiconductor lasers utilizing optimized n-side and p-side junctionsAbandonedMar 26, 08Jul 02, 09[H01S]
2009/0103,580 Vertically displaced stack of multi-mode single emitter laser diodesAbandonedDec 16, 08Apr 23, 09[H01S]
2008/0262,484 Motion-controlled laser surface treatment apparatusAbandonedApr 23, 07Oct 23, 08[A61B]
2008/0117,944 Diode laser ramping power supplyAbandonedNov 16, 06May 22, 08[H01S]
2007/0268,945 Modular diode laser assemblyAbandonedJul 31, 07Nov 22, 07[H01S]
2007/0268,946 Modular diode laser assemblyAbandonedJul 31, 07Nov 22, 07[H01S]
2007/0268,947 Modular diode laser assemblyAbandonedJul 31, 07Nov 22, 07[H01S]
2007/0235,839 Semiconductor devices utilizing AlGaAsPAbandonedOct 07, 05Oct 11, 07[H01L]
2007/0217,467 Laser diode package utilizing a laser diode stackAbandonedMar 20, 06Sep 20, 07[H01S]
2007/0217,468 Laser diode package utilizing a laser diode stackAbandonedMay 04, 06Sep 20, 07[H01S]
2007/0217,469 Laser diode stack side-pumped solid state laserAbandonedMay 04, 06Sep 20, 07[H01S]
2007/0217,470 Laser diode stack end-pumped solid state laserAbandonedMay 18, 06Sep 20, 07[H01S]
2007/0217,471 Laser diode stack utilizing a non-conductive submountAbandonedJul 24, 06Sep 20, 07[H01S]
2007/0115,617 Modular assembly utilizing laser diode subassemblies with winged mounting blocksAbandonedSep 27, 06May 24, 07[H02B, H01S]
2007/0116,071 Modular diode laser assemblyAbandonedMar 17, 06May 24, 07[H01S]
2007/0116,077 Vertically displaced stack of multi-mode single emitter laser diodesAbandonedSep 08, 06May 24, 07[H01S]
2007/0053,396 Semiconductor lasers utilizing AlGaAsPAbandonedAug 24, 05Mar 08, 07[H01S]

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