ClassID:

43231

B23K26/0673 - 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; Dividing the beam into multiple beams, e.g. multifocusing into independently operating sub-beams, e.g. beam multiplexing to provide laser beams for several stations

Recent Application in this class:
#1
20260097451
2026-04-09

PROCESSING APPARATUS, PROCESSING METHOD AND PROCESSING SYSTEM

#2
20250256358
2025-08-14

SUBSTRATE MANUFACTURING METHOD

#3
20250201620
2025-06-19

PARALLEL ASSEMBLY OF DISCRETE COMPONENTS ONTO A SUBSTRATE

#4
20250121455
2025-04-17

MULTI-LASER BEAM FOCUSING AND SCRIBING DEVICE WITH FOLLOWING FUNCTION, AND PROCESSING METHOD USING THE SAME

#5
20250083258
2025-03-13

LASER MACHINING METHOD AND LASER MACHINING DEVICE

#6
20250018505
2025-01-16

Device for Working a Surface of a Workpiece With a Laser Beam

#7
20240207977
2024-06-27

LASER ANNEALING APPARATUS AND LASER ANNEALING METHOD

#8
20240181564
2024-06-06

POWDER-BED LASER PROCESSING APPARATUS, POWDER ADDITIVE MANUFACTURING APPARATUS, PROCESSING METHOD, AND A COMPUTER READABLE MEDIUM

#9
20240105491
2024-03-28

Parallel assembly of discrete components onto a substrate

#10
20240033854
2024-02-01

Double-beam laser polishing device and polishing method for aluminum alloy

#11
20230364708
2023-11-16

Apparatus and method for laser machining a workpiece

#12
20230278144
2023-09-07

LASER PROCESSING DEVICE AND LASER PROCESSING HEAD

#13
20230182234
2023-06-15

PROCESSING OPTICAL UNIT, LASER PROCESSING APPARATUS AND METHOD FOR LASER PROCESSING

#14
20230150062
2023-05-18

OPTICAL SYSTEM FOR LASER MACHINING

#15
20230143460
2023-05-11

LASER MACHINING DEVICE AND LASER MACHINING METHOD

#16
20230024807
2023-01-26

SYSTEM AND METHOD FOR WELDING COMPONENTS

#17
20220297236
2022-09-22

DEPOSITION MASK MANUFACTURING METHOD AND MANUFACTURING APPARATUS THEREOF

#18
20220203477
2022-06-30

PROCESSING APPARATUS, PROCESSING METHOD AND PROCESSING SYSTEM

#19
20220152740
2022-05-19

Method for manufacturing large-area volume grating via plasma grating direct writing

#20
20220076983
2022-03-10

Parallel assembly of discrete components onto a substrate

#21
20220001495
2022-01-06

SCALABLE MANUFACTURING WITH LASER INDUCED REFRACTIVE INDEX CHANGE

#22
20210394309
2021-12-23

Apparatus and method for structuring a roller surface

#23
20210381316
2021-12-09

Laser tool configured for downhole movement

#24
20210283719
2021-09-16

Substrate perforation system and method using beamlets

#25
20210233816
2021-07-29

HYBRID WAFER DICING APPROACH USING A SPATIALLY MULTI-FOCUSED LASER BEAM LASER SCRIBING PROCESS AND PLASMA ETCH PROCESS

#26
20210213563
2021-07-15

Laser welding method and laser welding apparatus

#27
20210043515
2021-02-11

Hybrid wafer dicing approach using a spatially multi-focused laser beam laser scribing process and plasma etch process

#28
20200168498
2020-05-28

Parallel assembly of discrete components onto a substrate

#29
20200131854
2020-04-30

Laser tool configured for downhole movement

#30
20200114473
2020-04-16

Laser processing apparatus and laser processing method

#31
20200101536
2020-04-02

3D PRINTING METHOD AND APPARATUS

#32
20200070280
2020-03-05

Method and device for shaping radiation for laser processing

#33
20190321919
2019-10-24

Weakening Device and Method for Weakening Packaging Materials

#34
20190283184
2019-09-19

LASER SHOCK FORGING AND LASER CUTTING COMPOSITE ADDITIVE MANUFACTURING DEVICE AND METHOD

#35
20190273025
2019-09-05

Systems and methods for dicing samples using a bessel beam matrix

#36
20190193327
2019-06-27

Stack forming apparatus and manufacturing method of stack formation

#37
20190118296
2019-04-25

Tool for laser beam processing, laser beam processing apparatus and method for laser beam processing

#38
20190105736
2019-04-11

Deposition mask manufacturing method and manufacturing apparatus thereof

#39
20190067049
2019-02-28

RADIATIVE WAFER CUTTING USING SELECTIVE FOCUSING DEPTHS

#40
20190064441
2019-02-28

Fiber selector and laser apparatus

#41
20190015933
2019-01-17

Sensor system for directly calibrating high power density lasers used in direct metal laser melting

#42
20190009370
2019-01-10

LASER TEXTURING OF STEEL STRIP

#43
20180369960
2018-12-27

Additive manufacturing with polygon and galvo mirror scanners

#44
20180354075
2018-12-13

Coaxial laser hotwire head

#45
20180311768
2018-11-01

Laser welding method and laser welding apparatus

#46
20180161932
2018-06-14

Optical processing apparatus and shaping apparatus

#47
20180161926
2018-06-14

COMBINED MACHINING APPARATUS AND LASER SPECTROSCOPIC DEVICE THEREOF

#48
20180154482
2018-06-07

Laser processing apparatus

#49
20180151360
2018-05-31

Laser annealing apparatus, and fabrication methods of polycrystalline silicon thin film and thin film transistor

#50
20180147666
2018-05-31

OPTICAL PROCESSING HEAD AND OPTICAL PROCESSING APPARATUS

#51
20180147662
2018-05-31

Laser processing system

#52
20180117709
2018-05-03

METHOD AND DEVICE FOR LOCALLY DEFINED MACHINING ON THE SURFACES OF WORKPIECES USING LASER LIGHT

#53
20180116363
2018-05-03

Hair coloring appliance

#54
20180062342
2018-03-01

Laser cutting of materials with intensity mapping optical system

#55
20170334020
2017-11-23

Apparatus and method for multi-beam direct engraving of elastomeric printing plates and sleeves

#56
20170131617
2017-05-11

Pulse-dividing method and apparatus for a pulsed carbon monoxide laser

#57
20170087671
2017-03-30

Laser processing apparatus

#58
20160368083
2016-12-22

Hybrid laser machining of multi-material stack-ups

#59
20160082548
2016-03-24

Laser Beam Splitting and Angle Adjusting Device

#60
20160076556
2016-03-17

Turbocharger shaft and wheel assembly

#61
20160074964
2016-03-17

Turbocharger shaft and wheel assembly

#62
20150290740
2015-10-15

Device and method for laser processing of large-area substrates using at least two bridges

#63
20150108695
2015-04-23

Stack forming apparatus and manufacturing method of stack formation

#64
20150004808
2015-01-01

SYSTEMS AND METHODS FOR PROCESSING THIN FILMS

#65
20140327185
2014-11-06

Apparatus and method for multi-beam direct engraving of elastomeric printing plates and sleeves

#66
20140021178
2014-01-23

Laser machining device

#67
20140014631
2014-01-16

Laser processing method

#68
20140001164
2014-01-02

SYSTEMS AND METHODS FOR PROCESSING THIN FILMS

#69
20130317638
2013-11-28

Process for preparation of quadrangle unit

#70
20130120515
2013-05-16

Method of and apparatus for personalising a series of portable objects

#71
20130112672
2013-05-09

LASER CONFIGURATION FOR ADDITIVE MANUFACTURING

#72
20130082195
2013-04-04

Method and apparatus for irradiating a semiconductor material surface by laser energy

#73
20120314224
2012-12-13

METHOD AND IRRADIATING DEVICE FOR IRRADIATING CURVED SURFACES WITH NON-IONIZING RADIATION

#74
20120115316
2012-05-10

Crystallization apparatus, crystallization method, and method of manufacturing organic light-emitting display device, which use sequential lateral solidification

#75
20120097645
2012-04-26

Method for beam welding on components

#76
20120078406
2012-03-29

Process for preparation of quadrangle unit

#77
20110233178
2011-09-29

Laser processing apparatus

#78
20110198322
2011-08-18

IN-LINE METROLOGY METHODS AND SYSTEMS FOR SOLAR CELL FABRICATION

#79
20110155706
2011-06-30

Processing method for a workpiece, dividing method for a workpiece, and laser processing apparatus

#80
20110132884
2011-06-09

LASER MODULES AND PROCESSES FOR THIN FILM SOLAR PANEL LASER SCRIBING

#81
20110084050
2011-04-14

Laser processing apparatus

#82
20110068089
2011-03-24

Laser processing machine having expanded work space

#83
20110033970
2011-02-10

Systems for thin film laser scribing devices

#84
20100331829
2010-12-30

SYSTEM AND METHOD FOR MULTI-BEAM SCANNING

#85
20100314367
2010-12-16

METHODS AND SYSTEMS FOR LASER-SCRIBED LINE ALIGNMENT

#86
20100314365
2010-12-16

Method and Apparatus for Using a Laser to Both Score and Emblazon a Wrapping Sheet

#87
20100287754
2010-11-18

Mobile repair apparatus for repairing a stationary rotor seal of a turbo machine

#88
20100196624
2010-08-05

Arrangement

#89
20100193481
2010-08-05

LASER CONSTRUCTED WITH MULTIPLE OUTPUT COUPLERS TO GENERATE MULTIPLE OUTPUT BEAMS

#90
20100166029
2010-07-01

Apparatus for selectively distributing energy from a laser beam

#91
20100147811
2010-06-17

APPARATUS FOR LASER SCRIBING OF DIELECTRIC-COATED SEMICONDUCTOR WAFERS

#92
20100140229
2010-06-10

Processing apparatus

#93
20100133246
2010-06-03

System and method for multibeam scanning

#94
20100038349
2010-02-18

LASER MARKING METHOD AND LASER MARKING SYSTEM

#95
20100020400
2010-01-28

DIFFRACTIVE OPTICAL ELEMENT, METHOD FOR MANUFACTURING DIFFRACTIVE OPTICAL ELEMENT, AND LASER BEAM MACHINING METHOD

#96
20090321399
2009-12-31

DYNAMIC SCRIBE ALIGNMENT FOR LASER SCRIBING, WELDING OR ANY PATTERNING SYSTEM

#97
20090244691
2009-10-01

Apparatus for providing multiple time-division multiplexed independently controllable pulsed beams from a single, pulsed laser output-beam

#98
20090212028
2009-08-27

Laser-arc hybrid welding head

#99
20090188901
2009-07-30

Laser material processing system

#100
20090071948
2009-03-19

Laser beam processing apparatus

#101
20090045181
2009-02-19

SYSTEMS AND METHODS FOR PROCESSING THIN FILMS

#102
20080279248
2008-11-13

Laser machining apparatus

#103
20080232421
2008-09-25

Method and Apparatus for Forming a Plurality of Laser Beams With Ultraviolet Wavelength, and Laser Machining Apparatus

#104
20080217310
2008-09-11

METHOD FOR PROFILING THE PERIMETER BORDER OF A SEMICONDUCTOR WAFER

#105
20080124526
2008-05-29

System and process for processing a plurality of semiconductor thin films which are crystallized using sequential lateral solidification techniques

#106
20080110868
2008-05-15

Laser beam processing machine

#107
20080047939
2008-02-28

PROCESS AND APPARATUS FOR JOINING AT LEAST TWO ELEMENTS

#108
20070257012
2007-11-08

Method and apparatus for laser processing

#109
20070248136
2007-10-25

Laser apparatus having multiple synchronous amplifiers tied to one master oscillator

#110
20070164005
2007-07-19

Laser beam processing apparatus

#111
20070075063
2007-04-05

Method and system for LASER machining

#112
20070053039
2007-03-08

Multi-station laser processing

#113
20070042575
2007-02-22

Crystallization apparatus and method of amophous silicon

#114
20060261051
2006-11-23

Synthetic pulse repetition rate processing for dual-headed laser micromachining systems

#115
20060249486
2006-11-09

Laser welding method and laser welding arrangement

#116
20060240608
2006-10-26

Method and apparatus for crystallizing silicon, method of forming a thin film transistor, a thin film transistor and a display apparatus using same

#117
20060213879
2006-09-28

High-rate laser marking machine

#118
20060199354
2006-09-07

Method and system for high-speed precise laser trimming and electrical device produced thereby

#119
20060159151
2006-07-20

Device for switching a laser beam, laser machining device

#120
20060138098
2006-06-29

Laser machining apparatus, and apparatus and method for manufacturing a multilayered printed wiring board

#121
20060138097
2006-06-29

Laser machining apparatus, and apparatus and method for manufacturing a multilayered printed wiring board

#122
20060134890
2006-06-22

System and process for processing a plurality of semiconductor thin films which are crystallized using sequential lateral solidification techniques

#123
20060114948
2006-06-01

Workpiece processing system using a common imaged optical assembly to shape the spatial distributions of light energy of multiple laser beams

#124
20060104320
2006-05-18

Method and apparatus for forming a plurality of laser beams with ultraviolet wavelength, and laser machining apparatus

#125
20050263506
2005-12-01

Laser machining apparatus

#126
20050263498
2005-12-01

Laser machining apparatus, and apparatus and method for manufacturing a multilayered printed wiring board

#127
20050181553
2005-08-18

Method and apparatus for crystallizing silicon, method of forming a thin film transistor, a thin film transistor and a display apparatus using same

#128
20050127045
2005-06-16

Laser crystallization apparatus and laser crystallization method

#129
20050115939
2005-06-02

Method and apparatus for drilling a large number of precision holes with a laser

#130
20050059265
2005-03-17

Systems and methods for processing thin films

#131
20050018716
2005-01-27

Method and apparatus for providing multiple independently controllable beams from a single laser output beam