ClassID:

43226

B23K26/0652 - CPC Classification

Classification description:

Working by laser beam, e.g. welding, cutting or boring; Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam; Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms comprising prisms

Recent Application in this class:
#1
20260070151
2026-03-12

WELDING SYSTEMS AND METHODS WITH WIRE, ARM AND LASER BEAM WOBBLE

#2
20260042169
2026-02-12

LASER TURNING DEVICE, LASER MACHINING DEVICE, AND LASER MACHINING METHOD

#3
20260001161
2026-01-01

METHOD AND APPARATUS FOR LASER PROCESSING

#4
20250355264
2025-11-20

Apparatus for Laser Annealing and Operating Method Thereof

#5
20250276406
2025-09-04

LASER PROCESSING APPARATUS AND LASER PROCESSING METHOD

#6
20250212676
2025-06-26

DISPLAY DEVICE, LASER DEVICE FOR FABRICATING THE DISPLAY DEVICE, METHOD OF FABRICATING THE DISPLAY DEVICE USING THE LASER DEVICE, AND ELECTRONIC DEVICE INCLUDING THE DISPLAY DEVICE

#7
20250170675
2025-05-29

LASER LIFT-OFF APPARATUS AND METHOD OF LIFTING-OFF SUBSTRATE USING THE SAME

#8
20250050447
2025-02-13

OPTICS IN ADDITIVE MANUFACTURING

#9
20250026139
2025-01-23

Compact Writing and Reading Head for Data Recording on Ceramic Material

#10
20250018504
2025-01-16

LASER OPTICAL SYSTEM AND ADJUSTMENT METHOD THEREFOR, AND LASER MACHINING DEVICE AND METHOD

#11
20240335909
2024-10-10

METHOD OF AND APPARATUS FOR CUTTING A SUBSTRATE OR PREPARING A SUBSTRATE FOR CLEAVING

#12
20240238895
2024-07-18

LASER OSCILLATING DEVICE

#13
20240116134
2024-04-11

OPTICAL ELEMENT ASSEMBLY

#14
20240075551
2024-03-07

LASER MATERIAL MACHINING ASSEMBLY

#15
20240042544
2024-02-08

LASER DEVICE AND ELECTRONIC DEVICE MANUFACTURING METHOD

#16
20240001486
2024-01-04

SPECTRUM WAVEFORM CONTROL METHOD, LASER APPARATUS, EXPOSURE APPARATUS, AND ELECTRONIC DEVICE MANUFACTURING METHOD

#17
20230405718
2023-12-21

MATERIAL PROCESSING UTILIZING A LASER HAVING A VARIABLE BEAM SHAPE

#18
20230398634
2023-12-14

ABLATION TOOL

#19
20230360933
2023-11-09

SUBSTRATE TREATING FACILITY AND SUBSTRATE TREATING METHOD

#20
20230339024
2023-10-26

OPTICAL SYSTEMS FOR DROP-ON-DEMAND THREE-DIMENSIONAL (3D) OBJECT PRINTING

#21
20230241714
2023-08-03

LASER BEAM IRRADIATING APPARATUS

#22
20230204969
2023-06-29

Method and device using femtosecond laser to prepare nano-precision structure

#23
20230201962
2023-06-29

LASER MACHINING DEVICE

#24
20230047722
2023-02-16

APPARATUS FOR LASER ANNEALING AND OPERATING METHOD THEREOF

#25
20230033718
2023-02-02

OPTICAL DEVICE, METHOD AND USE

#26
20220395924
2022-12-15

TWO-PHOTON MICROSCOPY AND PULSE WIDTH CORRECTION METHOD USING THE SAME

#27
20220371122
2022-11-24

LASER PROCESSING APPARATUS

#28
20220347875
2022-11-03

Methods of forming a razor blade assembly

#29
20220297232
2022-09-22

Laser line illumination

#30
20220266387
2022-08-25

METHOD FOR THE LASER WELDING OF A WORKPIECE, WITH BEAM SHAPING BY MEANS OF AN AXICON, AND OPTICAL APPARATUS

#31
20220258277
2022-08-18

Laser Beam Processing Apparatuses and Correspondent Method Using Multi-beam Interference

#32
20220227063
2022-07-21

Optical wheel assembly for a laser transmission welding apparatus

#33
20220219260
2022-07-14

ADDITIVE MANUFACTURING SYSTEMS AND RELATED METHODS UTILIZING RISLEY PRISM BEAM STEERING

#34
20220193827
2022-06-23

LASER MACHINE

#35
20220184741
2022-06-16

LASER PEENING PROCESSING APPARATUS AND METHOD OF LASER PEENING PROCESSING

#36
20220152732
2022-05-19

Device for fabricating quartz microfluidic chip by femtosecond pulse cluster

#37
20220118486
2022-04-21

Laser system for non-contact and selective removal of corrosion from tubes internal surfaces

#38
20220105592
2022-04-07

High power laser offshore decommissioning tool, system and methods of use

#39
20220088705
2022-03-24

Beam-forming and deflecting optical system for a laser machining device, and method for machining a workpiece using a laser beam

#40
20220050353
2022-02-17

Systems and methods for laser systems with variable beam parameter product utilizing thermo-optic effects

#41
20220048135
2022-02-17

LASER-PROCESSING APPARATUS, METHODS OF OPERATING THE SAME, AND METHODS OF PROCESSING WORKPIECES USING THE SAME

#42
20220040793
2022-02-10

Laser processing method and laser processing device and sealed type battery

#43
20220035083
2022-02-03

Spatial frequency filter device for use with a laser beam, spatial frequency filter assembly having such a spatial frequency filter device, and method for spatial frequency filtering of a laser beam

#44
20220032398
2022-02-03

Processing optical unit, laser processing apparatus and method for laser processing

#45
20220001488
2022-01-06

DUAL WAVELENGTH LASER SOURCE FOR MATERIAL PROCESSING APPLICATIONS

#46
20210394304
2021-12-23

FIBER COUPLED LASER WITH VARIABLE BEAM PARAMETERS PRODUCT

#47
20210381316
2021-12-09

Laser tool configured for downhole movement

#48
20210343441
2021-11-04

LASER DECONTAMINATION SYSTEM

#49
20210301368
2021-09-30

LASER SHOCK PEENING APPARATUS

#50
20210257215
2021-08-19

Laser crystallizing apparatus

#51
20210197318
2021-07-01

Optical path/beam splitting unit and coaxial-wire-feed cladding head thereof

#52
20210154921
2021-05-27

Heating system for fiber-reinforced thermoplastic feedstock and workpiece

#53
20210154919
2021-05-27

Heating system for fiber-reinforced thermoplastic feedstock and workpiece

#54
20210146601
2021-05-20

Online laser leveling detection method of 3D printer

#55
20210129426
2021-05-06

Laser processing

#56
20210050263
2021-02-18

Hybrid wafer dicing approach using a uniform rotating beam laser scribing process and plasma etch process

#57
20210008662
2021-01-14

Laser processing head for laser-wire build-up welding

#58
20200325754
2020-10-15

High power laser flow assurance systems, tools and methods

#59
20200306879
2020-10-01

Optical arrangement for direct laser interference structuring

#60
20200298346
2020-09-24

Laser apparatus and method of dicing a substrate using the same

#61
20200189029
2020-06-18

Laser processing machine

#62
20200156189
2020-05-21

Beam shaper and use thereof, device for laser beam treatment of a workpiece and use thereof, method for laser beam treatment of a workpiece

#63
20200156187
2020-05-21

Laser apparatus and substrate etching method using the same

#64
20200147730
2020-05-14

Laser based system for cutting transparent and semi-transparent substrates

#65
20200131854
2020-04-30

Laser tool configured for downhole movement

#66
20200114473
2020-04-16

Laser processing apparatus and laser processing method

#67
20200108464
2020-04-09

SHAPING SYSTEM AND SHAPING METHOD

#68
20200060679
2020-02-27

Self-retaining system having laser-cut retainers

#69
20200055145
2020-02-20

Laser peening processing device and laser peening processing method

#70
20200055143
2020-02-20

METHOD AND DEVICE FOR MACHINING A MATERIAL LAYER USING ENERGETIC RADIATION

#71
20200055140
2020-02-20

Multiple beam pulsed laser deposition of composite films

#72
20200041864
2020-02-06

Systems and methods for laser systems with variable beam parameter product utilizing thermo-optic effects

#73
20200039005
2020-02-06

Device and method for laser-based separation of a transparent, brittle workpiece

#74
20190383727
2019-12-19

Apparatus and method for bond inspection with limited access

#75
20190383120
2019-12-19

HIGH POWER LASER FLOW ASSURANCE SYSTEMS, TOOLS AND METHODS

#76
20190381742
2019-12-19

Method and system for joining two components of a meltable material

#77
20190366481
2019-12-05

Optical device for laser treatment of the internal surfaces of a covering part

#78
20190366480
2019-12-05

ADDITIVE MANUFACTURING WITH METAL WIRE

#79
20190329357
2019-10-31

System and method laser for processing of materials

#80
20190329352
2019-10-31

Laser tool having a hollow shaft drive and non-rotating lens; method for setting the focal position of the laser beams in a laser tool

#81
20190283178
2019-09-19

Method and appliance for cutting materials by multi-beam femtosecond laser

#82
20190273025
2019-09-05

Systems and methods for dicing samples using a bessel beam matrix

#83
20190255660
2019-08-22

Laser machine

#84
20190187416
2019-06-20

F-theta lens having diffractive optical element and optical system including the F-theta lens

#85
20190176269
2019-06-13

LASER ENGRAVING DEVICE

#86
20190172713
2019-06-06

Laser crystallizing apparatus

#87
20190168341
2019-06-06

Method of Manufacturing Tailor Welded Blanks

#88
20190151987
2019-05-23

Laser line illumination

#89
20190143458
2019-05-16

Laser machining system and laser machining method

#90
20190126389
2019-05-02

LASER-WELDING APPARATUS AND LASER-WELDING METHOD

#91
20190099993
2019-04-04

APPARATUS AND METHOD FOR CUTTING MULTILAYER MATERIAL

#92
20190061063
2019-02-28

Laser beam profiler unit and laser processing apparatus

#93
20190039179
2019-02-07

Beam homogenizer for surface modification

#94
20190039175
2019-02-07

Apparatus for thermal processing

#95
20190024689
2019-01-24

Laser nanostructured surface preparation for joining materials

#96
20190013636
2019-01-10

Laser processing apparatus

#97
20180345419
2018-12-06

METHOD AND DEVICE FOR LASER PROCESSING OF TRANSPARENT MATERIALS

#98
20180345405
2018-12-06

System and methods for fabricating a component with a laser device

#99
20180161922
2018-06-14

Laser machining head and origin calibration method for same

#100
20180154482
2018-06-07

Laser processing apparatus

#101
20180104769
2018-04-19

Beam distributor

#102
20170368638
2017-12-28

Material processing utilizing a laser having a variable beam shape

#103
20170307865
2017-10-26

Light irradiation device

#104
20170299876
2017-10-19

Laser array

#105
20170252862
2017-09-07

Laser irradiation apparatus

#106
20170252858
2017-09-07

High power laser offshore decommissioning tool, system and methods of use

#107
20170225267
2017-08-10

Invisible laser system and optical path visualization method thereof

#108
20170189016
2017-07-06

Laser cutting system and methods for creating self-retaining sutures

#109
20170157712
2017-06-08

Damage-free self-limiting through-substrate laser ablation

#110
20170157700
2017-06-08

Method and device for the laser-based working of two-dimensional, crystalline substrates, in particular semiconductor substrates

#111
20170144250
2017-05-25

REAL-TIME VIBRATION MONITORING OF AN ADDITIVE MANUFACTURING PROCESS

#112
20170120378
2017-05-04

Apparatus for processing micro-component by using laser

#113
20160325376
2016-11-10

Laser processing apparatus and laser processing method

#114
20160320685
2016-11-03

Systems and methods for laser systems with variable beam parameter product utilizing thermo-optic effects

#115
20160313564
2016-10-27

Laser system or laser exposure system

#116
20160297034
2016-10-13

Optically conductive filler for laser processing

#117
20160284904
2016-09-29

Apparatus for and method of forming plural groups of laser beams using two rotating diffractive optical elements

#118
20160265570
2016-09-15

Laser nanostructured surface preparation for joining materials

#119
20160251940
2016-09-01

High power laser flow assurance systems, tools and methods

#120
20160221120
2016-08-04

LASER PROCESSING APPARATUS

#121
20160221118
2016-08-04

Combined machining apparatus and combined machining method

#122
20160171991
2016-06-16

Attaching optical components using homogenized laser light

#123
20160167165
2016-06-16

Method and arrangement for forming a structuring on surfaces of components by means of a laser beam

#124
20160114428
2016-04-28

Laser conduction mode welding of aluminum alloys with cross dual laser beams

#125
20160082548
2016-03-24

Laser Beam Splitting and Angle Adjusting Device

#126
20160067820
2016-03-10

SELECTIVE LASER MELTING SYSTEM

#127
20160023401
2016-01-28

Gas cell sealing method

#128
20160009585
2016-01-14

Methods and apparatuses for fabricating glass articles

#129
20160008920
2016-01-14

Processing apparatus and processing method

#130
20150352666
2015-12-10

Machining device and machining method

#131
20150316758
2015-11-05

Light irradiation device

#132
20150083698
2015-03-26

Via-hole drilling in a printed circuit board using a carbon monoxide laser

#133
20150077847
2015-03-19

Optical system for forming non-circular image of like-wise shaped light source on workpiece located in waist of laser beam

#134
20150053659
2015-02-26

Thermal processing by scanning a laser line beam

#135
20150048063
2015-02-19

LASER MACHINING APPARATUS

#136
20150014889
2015-01-15

Machining device, machining unit, and machining method

#137
20140332508
2014-11-13

PROCESS OF LASER WELDING WITH A CALIBRATION UNIT WITH REFRACTION MEANS

#138
20140268368
2014-09-18

Optical device for beam shaping

#139
20140231085
2014-08-21

Laser systems and methods for the removal of structures

#140
20140177055
2014-06-26

Laser processing apparatus

#141
20140104706
2014-04-17

Concave lens assembly

#142
20140076869
2014-03-20

Laser processing apparatus

#143
20140027417
2014-01-30

Excimer laser apparatus projecting a beam with a selectively variable short-axis beam profile

#144
20130309000
2013-11-21

HYBRID LASER ARC WELDING PROCESS AND APPARATUS

#145
20130240494
2013-09-19

Laser processing apparatus

#146
20130238022
2013-09-12

Self-retaining systems having laser-cut retainers

#147
20130228557
2013-09-05

Total internal reflection laser tools and methods

#148
20130175243
2013-07-11

Laser drilling and trepanning device

#149
20130140743
2013-06-06

Method and device for spatially periodic modification of a substrate surface

#150
20130008880
2013-01-10

Pulse laser device, transparent member welding method and transparent member welding apparatus

#151
20120276754
2012-11-01

Methods and systems for thermal-based laser processing a multi-material device

#152
20120261453
2012-10-18

Laser scribe processing method

#153
20120257387
2012-10-11

Diode-laser illuminator with interchangeable modules for changing irradiance and beam dimensions

#154
20120248075
2012-10-04

Laser direct ablation with picosecond laser pulses at high pulse repetition frequencies

#155
20120223061
2012-09-06

LASER PROCESSING METHOD AND LASER PROCESSING DEVICE

#156
20120205347
2012-08-16

Scanned laser light source

#157
20120199565
2012-08-09

Laser beam applying mechanism and laser processing apparatus

#158
20120187099
2012-07-26

Process for the adjustment of a laser light spot for the laser processing of work pieces and a laser device for the performance of the process

#159
20120111840
2012-05-10

LASER PROCESSING APPARATUS

#160
20120074110
2012-03-29

FLUID LASER JETS, CUTTING HEADS, TOOLS AND METHODS OF USE

#161
20120061878
2012-03-15

Device And Method For Machining The Circumference Of A Materials By Means Of A Laser

#162
20110255088
2011-10-20

Polarization compensated beam splitter and diagnostic system for high power laser systems

#163
20110253690
2011-10-20

Flexible beam delivery system for high power laser systems

#164
20110253245
2011-10-20

METHOD AND APPARATUS FOR PRODUCING PIPE SECTIONS USING A LASER BEAM MOVABLE BY A SCANNING DEVICE, AND CORRESPONDING PIPE SECTION

#165
20110188251
2011-08-04

Device for laser-optical generation of mechanical waves for processing and/or examining a body

#166
20110095007
2011-04-28

Thermal flux processing by scanning a focused line beam

#167
20100320177
2010-12-23

Laser beam machining device and method for adjusting the focal position

#168
20100266268
2010-10-21

Multi-stage optical homogenization

#169
20100187207
2010-07-29

Laser processing apparatus and method using beam split

#170
20100157404
2010-06-24

Laser treatment apparatus and method of manufacturing semiconductor device

#171
20090294417
2009-12-03

Laser beam welding device and method

#172
20090294412
2009-12-03

Laser type soldering apparatus

#173
20090272149
2009-11-05

Laser scoring with curved trajectory

#174
20090244712
2009-10-01

Optical system and method for shaping a profile of a laser beam

#175
20090057268
2009-03-05

Engraving of printing plates

#176
20090002833
2009-01-01

Optical System and Method for Shaping a Profile of a Laser Beam

#177
20080284837
2008-11-20

Methods and systems for thermal-based laser processing a multi-material device

#178
20080191150
2008-08-14

Multidirectional electromagnetic wave irradiation system of workpiece and laser material processing system employing it

#179
20080094640
2008-04-24

Methods and systems for precisely relatively positioning a waist of a pulsed laser beam and method for controlling energy delivered to a target structure

#180
20080041831
2008-02-21

Thermal flux processing by scanning a focused line beam

#181
20070215820
2007-09-20

Methods and systems for thermal-based laser processing a multi-material device

#182
20070201119
2007-08-30

Laser treatment apparatus and method of manufacturing semiconductor device

#183
20070151963
2007-07-05

Laser irradiation apparatus, laser irradiation method, and method for manufacturing semiconductor device

#184
20070131962
2007-06-14

DISPLAY PANEL AND METHOD FOR MANUFACTURING THE SAME

#185
20070114214
2007-05-24

Scanning laser light source

#186
20070108166
2007-05-17

Thermal flux processing by scanning a focused line beam

#187
20070099439
2007-05-03

Arrangement and method for forming one or more separated scores in a surface of a substrate

#188
20070075058
2007-04-05

High-speed, precision, laser-based method and system for processing material of one or more targets within a field

#189
20070075057
2007-04-05

Method for fine tuning circuit and controlling impedance with laser process

#190
20070062919
2007-03-22

Laser processing method and processing device

#191
20070052791
2007-03-08

Methods and systems for thermal-based laser processing a multi-material device

#192
20070000885
2007-01-04

Color sensing for laser decoating

#193
20060289410
2006-12-28

Laser machining apparatus

#194
20060255023
2006-11-16

Processing spot defined by a plurality of laser beams

#195
20060250658
2006-11-09

Forming a rotogravure cup from small cups

#196
20060249488
2006-11-09

Laser radiation source

#197
20060217688
2006-09-28

Method and Apparatus for Laser Surgery of the Cornea

#198
20060216927
2006-09-28

Methods and systems for processing a device, methods and systems for modeling same and the device

#199
20060207975
2006-09-21

High-speed, precision, laser-based method and system for processing material of one or more targets within a field

#200
20060192845
2006-08-31

Methods and systems for thermal-based laser processing a multi-material device

#201
20060113289
2006-06-01

Method and apparatus for laser marking by ablation

#202
20060091283
2006-05-04

Beam formation unit comprising two axicon lenses, and device comprising one such beam formation unit for introducing radiation energy into a workpiece consisting of a weakly-absorbent material

#203
20060028655
2006-02-09

Methods and systems for precisely relatively positioning a waist of a pulsed laser beam and method and system for controlling energy delivered to a target structure

#204
20050218124
2005-10-06

Thermal flux processing by scanning a focused line beam

#205
20050212906
2005-09-29

Methods and systems for processing a device, methods and systems for modeling same and the device

#206
20050161436
2005-07-28

Substrate processing method, method of manufacturing micro lens sheet, transmission screen, projector, display device, and substrate processing apparatus

#207
20050155956
2005-07-21

Laser processing method and processing device

#208
20050077276
2005-04-14

Method and apparatus for simultaneously heating materials

#209
20050070035
2005-03-31

Display panel and method for manufacturing the same

#210
20050017156
2005-01-27

High-speed, precision, laser-based method and system for processing material of one or more targets within a field

#211
20050013328
2005-01-20

Laser radiation source

#212
20050000953
2005-01-06

Reducing electromagnetic feedback during laser shock peening

#213
18220297
2024-03-26

Laser fusion welding device