IPG 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 EMISSION8631
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 78129
 
  
 
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 3757
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 17345
 
  
 
H04B TRANSMISSION 14196
 
  
 
G02F DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS 13120
 
  
 
C03C CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS654
 
  
 
H04J MULTIPLEX COMMUNICATION 6119
 
  
 
G03H HOLOGRAPHIC PROCESSES OR APPARATUS 527
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM4153

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0001,425 MULTI-LASER SYSTEM AND METHOD FOR CUTTING AND POST-CUT PROCESSING HARD DIELECTRIC MATERIALSSep 19, 17Jan 04, 18[C03B, B23K]
2017/0299,943 HIGHLY EFFICIENT, SINGLE-PASS, HARMONIC GENERATOR WITH ROUND OUTPUT BEAMMar 13, 14Oct 19, 17[G02F]
2017/0184,864 BEAM SHAPING OF HIGH INTENSITY HIGH FREQUENCY OPTICAL OUTPUTMar 15, 17Jun 29, 17[G02B, G02F]
2017/0021,455 MULTIPLE BEAM ADDITIVE MANUFACTURINGJun 10, 16Jan 26, 17[B23K, B33Y]
2016/0368,089 LASER WELDING HEAD WITH DUAL MOVABLE MIRRORS PROVIDING BEAM MOVEMENT AND LASER WELDING SYSTEMS AND METHODS USING SAMEJun 20, 16Dec 22, 16[B23K, G02B, H01S]
2016/0352,070 LASER ABLATION PROCESS FOR MANUFACTURING SUBMOUNTS FOR LASER DIODES AND LASER DIODE UNITSAug 15, 16Dec 01, 16[B23K, H01S, H05K]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9921168 Method and system for monitoring output of high power fiber laser systemMay 17, 13Mar 20, 18[B23K, G01N]
9912114 Highly efficient, single-pass, harmonic generator with round output beamMar 13, 14Mar 06, 18[H01S]
9882341 High power single mode fiber laser system for wavelengths operating in 2 μm rangeMay 03, 11Jan 30, 18[H01S]
9851570 Beam shaping of high intensity high frequency optical outputMar 15, 17Dec 26, 17[G02B, G02F]
9841654 Crystal mount for laser applicationJun 03, 16Dec 12, 17[H01S, G02F]
9764427 Multi-laser system and method for cutting and post-cut processing hard dielectric materialsAug 28, 15Sep 19, 17[C03B, B23K]
D796974 Laser processing system enclosureNov 06, 15Sep 12, 17[1004]
9716365 High power neodymium fiber lasers and amplifiersMar 22, 13Jul 25, 17[G02B, H01S]
9669613 Laser lift off systems and methods that overlap irradiation zones to provide multiple pulses of laser irradiation per location at an interface between layers to be separatedDec 20, 13Jun 06, 17[B23K, B32B]
9667023 Ultra-high power single mode fiber laser system with non-uniformly configure fiber-to-fiber rod multimode amplifierMar 06, 14May 30, 17[H01S]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0372,884 High Power Raman-Based Fiber Laser System and Method of Operating the SameAbandonedDec 27, 13Dec 22, 16[H01S]
2015/0124,848 Wavelength Stabilized Diode Laser Module with Limited Back ReflectionAbandonedOct 23, 13May 07, 15[H01S]
2015/0116,816 Compact Single Frequency LaserAbandonedOct 31, 13Apr 30, 15[H01S]
2014/0312,018 Dynamic Height Adjusting System and Method for Head Assembly of Laser Processing SystemAbandonedNov 13, 12Oct 23, 14[B23K, G01B]
2014/0305,910 System and Method Utilizing Fiber Lasers for Titanium Welding Using an Argon Cover GasAbandonedMar 27, 13Oct 16, 14[B23K]
2014/0110,843 Semiconductor Unit with Submount for Semiconductor DeviceAbandonedDec 30, 13Apr 24, 14[H01L]
2013/0256,286 LASER PROCESSING USING AN ASTIGMATIC ELONGATED BEAM SPOT AND USING ULTRASHORT PULSES AND/OR LONGER WAVELENGTHSAbandonedMay 30, 13Oct 03, 13[B23K]
2012/0234,807 LASER SCRIBING WITH EXTENDED DEPTH AFFECTATION INTO A WORKPLACEAbandonedMar 16, 12Sep 20, 12[B23K]
2012/0008,653 Laser System with Dynamically Stabilized Transient Wavelength and Method of Operating SameAbandonedJul 09, 10Jan 12, 12[H01S]
2011/0132,885 LASER MACHINING AND SCRIBING SYSTEMS AND METHODSAbandonedDec 07, 10Jun 09, 11[B23K]
2011/0051,755 Frequency Conversion Laser HeadAbandonedNov 10, 10Mar 03, 11[H01S]
2010/0294,745 Laser Machining Process and ApparatusAbandonedMay 20, 09Nov 25, 10[B23K]
2010/0247,912 Method for Manufacturing LMA Optical Preforms and FibersAbandonedMar 24, 09Sep 30, 10[C03C, C03B, D02G]
2010/0166,025 High-power short-wavelength fiber laser deviceAbandonedDec 31, 08Jul 01, 10[H01S]
2010/0061,410 System and method for controlling nonlinearities in laser unitsAbandonedSep 11, 08Mar 11, 10[G02B, H01S]
2008/0144,673 FIBER LASER WITH LARGE MODE AREA FIBERAbandonedDec 15, 06Jun 19, 08[H01S]
6284437 Method and device for recording a refractive index pattern in an optical mediumExpiredApr 01, 98Sep 04, 01[G02B]
6277776 Fluorophosphate splice glass for joining optical fibersExpiredJun 21, 99Aug 21, 01[C03C]
6223562 Etching a halide glass tube, removing the etchant, and forming an optical fiberExpiredOct 17, 96May 01, 01[C03B]
6141469 Multi-band-pass filterExpiredNov 05, 98Oct 31, 00[G02B, G01B]

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