ClassID:

57523

B41J2/455 - CPC Classification

Classification description:

Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using arrays of radiation sources using laser arrays, the laser array being smaller than the medium to be recorded

Recent Application in this class:
#1
20250372945
2025-12-04

IMAGE FORMING APPARATUS

#2
20250312868
2025-10-09

SYSTEM FOR LASER MARKING OF PRODUCTS

#3
20250251678
2025-08-07

LASER SCANNING DEVICE AND IMAGE FORMING APPARATUS

#4
20250100295
2025-03-27

AUTOMATIC PRODUCTION DEVICE FOR LABEL-FREE PACKAGING BOTTLES AND LABELING METHOD THEREOF

#5
20250053113
2025-02-13

OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS INCLUDING THE OPTICAL SCANNING DEVICE

#6
20250026139
2025-01-23

Compact Writing and Reading Head for Data Recording on Ceramic Material

#7
20240399775
2024-12-05

DEVICE FOR MARKING CONTAINERS AND ASSOCIATED OPERATING METHOD

#8
20240326466
2024-10-03

RECORDING DEVICE

#9
20240137666
2024-04-25

IMAGE PROCESSING METHOD AND APPARATUS AND RELATED DEVICE

#10
20240116297
2024-04-11

LASER MARKING SYSTEM

#11
20240100859
2024-03-28

IMAGE DATA PROCESSING METHOD FOR LASER IMAGING, COMPUTER DEVICE, AND COMPUTER-READABLE STORAGE MEDIUM

#12
20240083109
2024-03-14

Laser printing system

#13
20240034073
2024-02-01

Image forming apparatus

#14
20230406007
2023-12-21

Computer-readable medium configured to mark objects

#15
20230241849
2023-08-03

System for Marking a Coated Ophthalmic Lens

#16
20230166529
2023-06-01

MARKING METHOD AND MARKED RECEPTACLE

#17
20230055986
2023-02-23

FOCUSING OPTICS FOR USE WITH SEMICONDUCTOR LASERS FOR IMAGING APPLICATIONS

#18
20230055149
2023-02-23

Semiconductor array imager for printing systems

#19
20230054324
2023-02-23

System for electronically controlling and driving independently addressable semiconductor lasers

#20
20230054034
2023-02-23

3D PACKAGE FOR SEMICONDUCTOR THERMAL MANAGEMENT

#21
20230014294
2023-01-19

LASER RECORDING DEVICE

#22
20220382180
2022-12-01

Optical scanning device, image forming apparatus, and control method

#23
20220281232
2022-09-08

Thermal paper preheating and optical printing

#24
20220266509
2022-08-25

Laser printing system

#25
20220260936
2022-08-18

Image forming apparatus

#26
20220234363
2022-07-28

POLYGON MIRROR

#27
20220203704
2022-06-30

Method and apparatus for writing imageable material using multiple beams

#28
20220194096
2022-06-23

Inkless printer using photosensitive ink

#29
20220075181
2022-03-10

Optical scanner and electrophotographic image forming apparatus

#30
20220055374
2022-02-24

SYSTEM AND METHOD FOR LASER MARKING SUBSTRATES

#31
20220024223
2022-01-27

Lift printing using thin donor foils

#32
20210379906
2021-12-09

Personalized automatic customization method and apparatus for a ring-pull can

#33
20210302865
2021-09-30

Light emitting device and rendering device

#34
20210268808
2021-09-02

LASER RECORDING METHOD AND LASER RECORDING DEVICE

#35
20210229462
2021-07-29

SYSTEMS FOR AND METHOD OF LASER MARKING WITH REDUCED MAXIMUM OPERATIONAL OUTPUT POWER

#36
20210162792
2021-06-03

OPTICAL APPARATUS, RENDERING AND ERASING APPARATUS, AND IRRADIATION METHOD

#37
20210162535
2021-06-03

IMPROVEMENTS IN OR RELATING TO LASER MARKING

#38
20210060971
2021-03-04

Tactile printing system and method

#39
20210031540
2021-02-04

Laser processing apparatus

#40
20200406544
2020-12-31

Printing system and writing module thereof

#41
20200379355
2020-12-03

Image forming apparatus

#42
20200313400
2020-10-01

Method of manufacturing light-emitting module, light-emitting module, and device

#43
20200307075
2020-10-01

Laser printing system

#44
20200183285
2020-06-11

Imaging Device

#45
20200147990
2020-05-14

System and method of generating a pattern used to process a surface of a fabric through laser irradiation, and fabric created thereby

#46
20200147989
2020-05-14

Optical apparatus, rendering and erasing apparatus, and irradiation method

#47
20200116441
2020-04-16

Fuser assemblies

#48
20200094543
2020-03-26

Method and apparatus for writing imageable material using multiple beams

#49
20200079108
2020-03-12

System and method for laser marking substrates

#50
20200039238
2020-02-06

Laser assembly for a laser printer

#51
20190381812
2019-12-19

MEDIA SHEET FINISHING

#52
20190275786
2019-09-12

Method and apparatus for coating selected regions of a substrate with a film

#53
20190152236
2019-05-23

Laser assembly for a laser printer

#54
20190070864
2019-03-07

Light emitting thyristor having a plurality of semiconductor layers with a specific layer having the smallest bandgap, light emitting thyristor array, exposure head, and image forming device

#55
20190052061
2019-02-14

Light emitting component, print head, image forming apparatus and semiconductor layer laminate substrate

#56
20180333967
2018-11-22

Recording method and recording device

#57
20180333966
2018-11-22

Recording method and recording device

#58
20180329306
2018-11-15

Imaging device

#59
20180326744
2018-11-15

Image recording device and image recording method

#60
20180320992
2018-11-08

Fuser assemblies

#61
20180162142
2018-06-14

Method of laser beam writing with shifted laser surface texturing

#62
20180136564
2018-05-17

Switchable mirror lens system for redirecting laser energy during periods of non-printing

#63
20180136495
2018-05-17

Switchable mirror system for reflecting laser input during printing

#64
20180067300
2018-03-08

Image aware laser diode array shutter for reduced incident energy on DMD chip set

#65
20180062041
2018-03-01

Light-emitting element, light-emitting element array, exposure head, and image formation apparatus

#66
20180015736
2018-01-18

Cross-talk effect in a laser diode array

#67
20180001659
2018-01-04

Control procedure for a laser marking matrix system

#68
20170361636
2017-12-21

Single pass imaging using rapidly addressable laser lamination

#69
20170341377
2017-11-30

Recording element substrate, liquid ejection head, and liquid ejection apparatus

#70
20170320337
2017-11-09

Colour marking metal surfaces

#71
20170246882
2017-08-31

Method and apparatus for transferring a printing substance onto a substrate by means of laser radiation

#72
20170225488
2017-08-10

RECORDING METHOD AND RECORDING DEVICE

#73
20170225487
2017-08-10

Image recording apparatus and image recording method

#74
20170210142
2017-07-27

Lift printing system

#75
20170190196
2017-07-06

Single pass imaging using rapidly addressable laser lamination

#76
20170124443
2017-05-04

Information recording medium

#77
20170080700
2017-03-23

Printing method and apparatus for coating selected regions of a substrate with a film

#78
20160311230
2016-10-27

Laser printing system

#79
20160297232
2016-10-13

SECURE DOCUMENT AND METHOD OF PRODUCTION OF SAID SECURE DOCUMENT

#80
20160279707
2016-09-29

Laser printing system

#81
20160263928
2016-09-15

System and method of generating a pattern used to process a surface of a fabric through laser irradiation, and fabric created thereby

#82
20160251492
2016-09-01

Pigments based on bismuth compounds

#83
20160243850
2016-08-25

METHOD AND SYSTEM FOR MARKING FOOD PRODUCTS WITH SOURCE VERIFICATION INFORMATION, AND COLLECTION AND DISSEMINATION OF SUCH SOURCE VERIFICATION INFORMATION

#84
20160221356
2016-08-04

Method and system for optimizing laser marking on a food product

#85
20160193864
2016-07-07

Marked thermoplastic compositions, methods of making and articles comprising the same, and uses thereof

#86
20160189577
2016-06-30

ELECTRONIC SHELF LABEL HAVING A MARKING DEFINED BY MEANS OF LASER

#87
20160144457
2016-05-26

Colour marking metal surfaces

#88
20160082747
2016-03-24

Systems and methods for pharmacy messaging

#89
20160059582
2016-03-03

Colour marking metal surfaces

#90
20160046132
2016-02-18

LASER PROCESSING APPARATUS AND PRINTING APPARATUS

#91
20150298465
2015-10-22

Near-infrared laser focusing lens and laser printing device

#92
20150286159
2015-10-08

Image forming apparatus

#93
20150273863
2015-10-01

VCSEL-based variable image optical line generator

#94
20150210085
2015-07-30

System for laser-based marking or material processing of objects with digital images or digital image projection with the laser beam shaped and amplified to have uniform irradiance distribution over the beam cross-section, and further the amplified image frequency converted with uniform irradiance distribution to a different wavelength

#95
20150210084
2015-07-30

SYSTEM FOR LASER-BASED DIGITAL MARKING OF OBJECTS WITH IMAGES OR DIGITAL IMAGE PROJECTION WITH THE LASER BEAM SHAPED AND AMPLIFIED TO HAVE UNIFORM IRRADIANCE DISTRIBUTION OVER THE BEAM CROSS-SECTION

#96
20150180200
2015-06-25

LIGHT SOURCE DRIVE CIRCUIT, OPTICAL SCANNING APPARATUS, SEMICONDUCTOR DRIVE CIRCUIT, AND IMAGE FORMING APPARATUS

#97
20150147075
2015-05-28

Device for uniform light intensity generation

#98
20150097914
2015-04-09

Lighting apparatus for providing light for processing an object

#99
20150092001
2015-04-02

Optical scanning device and image forming apparatus using same

#100
20150079359
2015-03-19

SYSTEM AND METHOD OF GENERATING A PATTERN USED TO PROCESS A SURFACE OF A FABRIC THROUGH LASER IRRADIATION, AND FABRIC CREATED THEREBY

#101
20150050468
2015-02-19

Laser systems and methods for internally marking thin layers, and articles produced thereby

#102
20150036711
2015-02-05

Surface emitting laser, surface-emitting-laser array, and image forming apparatus

#103
20150024174
2015-01-22

Method of forming a color laser image observable with variable colors, and a document on which such a color laser image is made in this way

#104
20150015866
2015-01-15

Radiating device and media exposure device

#105
20140300681
2014-10-09

Systems and methods for pharmacy messaging

#106
20140253661
2014-09-11

Marking device for marking an object with marking light

#107
20140247316
2014-09-04

Marking apparatus

#108
20140192130
2014-07-10

Laser reactive media and apparatus and method for writing an image onto such media

#109
20140078237
2014-03-20

System and method for controlling multiple light sources of a laser scanning system in an imaging apparatus

#110
20130323476
2013-12-05

Marked thermoplastic compositions, methods of making and articles comprising the same, and uses thereof

#111
20130177336
2013-07-11

Surface emitting laser, surface-emitting-laser array, and image forming apparatus

#112
20130176375
2013-07-11

Printing apparatus and method for controlling a printing apparatus

#113
20130152366
2013-06-20

Method for manufacturing an optical unit

#114
20130033559
2013-02-07

Surface-emitting laser device, optical scanner device, and image forming apparatus

#115
20130033558
2013-02-07

Optical scanning device, image forming apparatus, and optical scanning device designing method

#116
20120293849
2012-11-22

Multi-beam light source device, optical scanning device, and image forming apparatus

#117
20120293594
2012-11-22

Image recording apparatus

#118
20120268548
2012-10-25

Laser printer with multiple laser-beam sources

#119
20120251182
2012-10-04

Optical device capable of minimizing output variation due to feedback light, optical scanning apparatus, and image forming apparatus

#120
20120182373
2012-07-19

OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS

#121
20120176462
2012-07-12

Optical scanning apparatus and image forming apparatus

#122
20110316961
2011-12-29

Vertical cavity surface emitting laser element, vertical cavity surface emitting laser array, optical scanning device, and image forming apparatus

#123
20110304682
2011-12-15

Surface emitting laser element, surface emitting laser array, optical scanning unit, image forming apparatus and method of manufacturing surface emitting laser element

#124
20110298883
2011-12-08

Image forming apparatus

#125
20110292157
2011-12-01

System for laser-based digital marking of objects with images or digital image projection with the laser beam shaped and amplified to have uniform irradiance distribution over the beam cross-section

#126
20110267415
2011-11-03

Light source unit, optical scanning device, and image forming apparatus

#127
20110249693
2011-10-13

Method of driving semiconductor laser

#128
20110228037
2011-09-22

Laser driving unit and image forming apparatus

#129
20110169906
2011-07-14

Optical scanning device and image forming apparatus

#130
20110128344
2011-06-02

Image forming apparatus

#131
20110090549
2011-04-21

Optical scanning device, image forming apparatus, and controlling method

#132
20110043879
2011-02-24

Optical scanning device

#133
20110012985
2011-01-20

Setting of imaging parameters using a scanner

#134
20100284040
2010-11-11

Calibration of a recording apparatus

#135
20100277561
2010-11-04

LASER REACTIVE MEDIA AND APPARATUS AND METHOD FOR WRITING AN IMAGE ONTO SUCH MEDIA

#136
20100226397
2010-09-09

Power stabilized laser diode array

#137
20100214633
2010-08-26

Surface-emitting laser array, optical scanning device, and image forming device

#138
20100014064
2010-01-21

Optical printers

#139
20090231557
2009-09-17

Light source device with light source and light-receiving element fixed to each other

#140
20090091805
2009-04-09

Light scanning apparatus, light scanning method, image forming apparatus, color image forming apparatus, and recording medium having program

#141
20080180772
2008-07-31

Optical scanning device and image forming apparatus

#142
20080170283
2008-07-17

Optical scanner and image forming apparatus

#143
20080025759
2008-01-31

Optical scanning device and image forming apparatus

#144
20070296405
2007-12-27

PLOTTING AN IMAGE ON A THIN MATERIAL HAVING VARIATIONS IN THICKNESS

#145
20070285491
2007-12-13

Optical scanning apparatus

#146
20070132828
2007-06-14

Optical scanner and image forming apparatus

#147
20070064291
2007-03-22

Optical scanning apparatus

#148
20070025402
2007-02-01

Method and apparatus for controlling the temperature of a laser module in a printing plate exposer

#149
20050195272
2005-09-08

Optical scanning apparatus for use in image forming apparatus having plural photosensitive members and semiconductor laser chip for use therein

#150
20050133808
2005-06-23

Package for housing light-emitting element, light-emitting apparatus and illumination apparatus

#151
20050007442
2005-01-13

Aligning in five degrees of freedom a multichannel laser printhead for transferring OLED material

#152
20050007441
2005-01-13

Exposure head and exposure apparatus

#153
15816707
2018-06-26

Laser assembly for a laser printer