ClassID:

174754

G02B27/0031 - CPC Classification

Classification description:

Optical systems or apparatus not provided for by any of the groups - for optical correction, e.g. distorsion, aberration for scanning purposes

Recent Application in this class:
#1
20260126284
2026-05-07

METHOD AND DEVICE FOR DETERMINING A LOCAL HEIGHT OF A SAMPLE SURFACE

#2
20260059062
2026-02-26

Device and Method for Image Recording

#3
20250013039
2025-01-09

INFINITY-CORRECTED MICROSCOPE OBJECTIVE FOR SCANNING APPLICATIONS

#4
20240337832
2024-10-10

STATIC UNIFORMITY CORRECTION FOR A SCANNING PROJECTOR PERFORMING CONSECUTIVE NON-LINEAR SCAN WITH MULTI-RIDGE LIGHT SOURCES

#5
20240302653
2024-09-12

ABERRATION CORRECTED OPTICAL ASSEMBLY

#6
20240280806
2024-08-22

CONTROLLABLE LIGHT DEFLECTION DEVICE WITH REDUCED ABERRATION

#7
20240231081
2024-07-11

METHOD FOR SCANNING FIELD CORRECTION AT LEAST OF A LASER SCANNER DEVICE, LASER SCANNER DEVICE, SCATTER PATTERN ELEMENT, SCATTER PATTERN HOLDING DEVICE AND SCANNING FIELD CORRECTION SYSTEM

#8
20240201487
2024-06-20

OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS

#9
20240134188
2024-04-25

METHOD FOR SCANNING FIELD CORRECTION AT LEAST OF A LASER SCANNER DEVICE, LASER SCANNER DEVICE, SCATTER PATTERN ELEMENT, SCATTER PATTERN HOLDING DEVICE AND SCANNING FIELD CORRECTION SYSTEM

#10
20240082952
2024-03-14

OPTICAL DESIGN FOR A TWO-DEGREE-OF-FREEDOM SCANNING SYSTEM WITH A CURVED SAMPLE PLANE

#11
20240053603
2024-02-15

Mirror unit

#12
20230333368
2023-10-19

GEOMETRIC TRANSFORMATION BASED OPTICAL SYSTEMS AND METHODS

#13
20230273544
2023-08-31

Image forming apparatus and exposure apparatus for forming image using rod lens array

#14
20230266584
2023-08-24

ENCODED ILLUMINATION REAL-TIME FOCUSING SCANNING IMAGING DEVICE AND METHOD

#15
20230168494
2023-06-01

Optical unit

#16
20230168493
2023-06-01

Mirror unit

#17
20230100817
2023-03-30

ANISOPLANATIC ABERRATION CORRECTION METHOD AND APPARATUS FOR ADAPTIVE OPTICAL LINEAR BEAM SCANNING IMAGING

#18
20230060421
2023-03-02

Multi-sensor superresolution scanning and capture system

#19
20220373789
2022-11-24

Focusing device comprising a plurality of scatterers and beam scanner and scope device

#20
20220342210
2022-10-27

LIGHT SCANNING SYSTEM AND LIGHT SCANNING DEVICE

#21
20220276487
2022-09-01

Mirror unit

#22
20220252873
2022-08-11

Calibration kit for an optical scanning device

#23
20220252837
2022-08-11

System and Method for Laser Generated Corneal and Crystalline Lens Incisions using a Variable F/# Optical System with Aspheric Contact Interface to the Cornea or Rotating and Adaptive Optics

#24
20220236558
2022-07-28

Optical unit

#25
20220221796
2022-07-14

Two-photon-polymerization laser direct writing system based on acousto-optic deflector

#26
20220206290
2022-06-30

ADAPTIVE BEAM DIVERGENCE CONTROL IN LIDAR

#27
20210382410
2021-12-09

IMAGING AND PRINTING SYSTEM

#28
20210325668
2021-10-21

Optical system to reduce local internal backscatter

#29
20210314462
2021-10-07

LIGHT SCANNING APPARATUS AND IMAGE FORMING APPARATUS

#30
20210302709
2021-09-30

Scanning optical system and scanning-type confocal microscope

#31
20210132385
2021-05-06

Movable device, image projection apparatus, head-up display, laser headlamp, head-mounted display, object recognition device, and vehicle

#32
20210109346
2021-04-15

SCHEDULING IMAGE COMPOSITION IN A PROCESSOR BASED ON OVERLAPPING OF AN IMAGE COMPOSITION PROCESS AND AN IMAGE SCAN-OUT OPERATION FOR DISPLAYING A COMPOSED IMAGE

#33
20210041693
2021-02-11

INFORMATION DETECTION APPARATUS, VIDEO PROJECTION APPARATUS, INFORMATION DETECTION METHOD, AND VIDEO PROJECTION METHOD

#34
20210011281
2021-01-14

LIGHT SCANNING APPARATUS, OBJECT DETECTING APPARATUS, LIGHT SCANNING METHOD, OBJECT DETECTING METHOD AND STORAGE MEDIUM

#35
20200400549
2020-12-24

Classifying microbeads in near-field imaging

#36
20200379216
2020-12-03

System and method for laser generated corneal and crystalline lens incisions using a variable F/# optical system with aspheric contact interface to the cornea or rotating and adaptive optics

#37
20200292809
2020-09-17

Focusing device comprising a plurality of scatterers and beam scanner and scope device

#38
20200278538
2020-09-03

Distortion controlled projector for scanning systems

#39
20200278533
2020-09-03

Mirror unit

#40
20200257109
2020-08-13

OPTICAL SYSTEM

#41
20200241289
2020-07-30

Optical unit

#42
20200223009
2020-07-16

Optical design for a two-degree-of-freedom scanning system with a curved sample plane

#43
20200204699
2020-06-25

Laser scanning unit identification method and image forming device

#44
20200166744
2020-05-28

Focusing device comprising a plurality of scatterers and beam scanner and scope device

#45
20200081237
2020-03-12

Light-scanning microscope with simplified optical system, more particularly with variable pupil position

#46
20200077882
2020-03-12

Ophthalmic apparatus

#47
20200012834
2020-01-09

OPTICAL FINGERPRINT SENSING MODULE

#48
20190346675
2019-11-14

IMAGE DISPLAY APPARATUS

#49
20190332029
2019-10-31

Optical scanning apparatus and image forming apparatus

#50
20190285875
2019-09-19

Optical scanning device, image display apparatus, and movable object

#51
20190258052
2019-08-22

Microscope, in particular light sheet microscope or confocal microscope, and retrofit kit for a microscope

#52
20190213938
2019-07-11

Image display apparatus and vehicle

#53
20190187416
2019-06-20

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

#54
20190171000
2019-06-06

Eyepiece optical system and observation apparatus

#55
20190162648
2019-05-30

Classifying microbeads in near-field imaging

#56
20190116346
2019-04-18

Compensation method for a scanning system with spatial light modulator

#57
20190107714
2019-04-11

Image projection device and head-up display device provided with image projection device

#58
20190056577
2019-02-21

Scanning microscope

#59
20190056496
2019-02-21

Object detector, sensing device, and mobile object apparatus

#60
20190033564
2019-01-31

Lens module and projector

#61
20180348511
2018-12-06

Focusing device comprising a plurality of scatterers and beam scanner and scope device

#62
20180307033
2018-10-25

Optical configurations for optical field mappings for back-scanned and line-scanned imagers

#63
20180284420
2018-10-04

Optical configurations for optical field mappings for back-scanned and line-scanned imagers

#64
20180267283
2018-09-20

Image acquisition device and image acquisition method

#65
20180240387
2018-08-23

Image display apparatus and vehicle

#66
20180180876
2018-06-28

Optical-scanning-height measuring device

#67
20180180863
2018-06-28

Optical-scanning-height measuring device

#68
20180174279
2018-06-21

Method for the determination and compensation of geometric imaging errors

#69
20180152586
2018-05-31

IMAGE FORMING APPARATUS

#70
20180139418
2018-05-17

Image display device and screen for car windshield and manufacturing thereof

#71
20180017783
2018-01-18

Scanning apparatus

#72
20170370844
2017-12-28

Image acquisition device and image acquisition method

#73
20170329252
2017-11-16

Imaging and printing system

#74
20170315339
2017-11-02

Microscope having low distortion aberration

#75
20170307863
2017-10-26

Catadioptric imaging systems for digital scanner

#76
20170293138
2017-10-12

Scanning optical system and light projecting and receiving apparatus

#77
20170269352
2017-09-21

Control unit, optical deflection system, image projection apparatus, and control method

#78
20170219809
2017-08-03

Light-scanning microscope with simplified optical system, more particularly with variable pupil position

#79
20170180688
2017-06-22

Scanning image display device

#80
20170154558
2017-06-01

Image display apparatus and vehicle

#81
20170108780
2017-04-20

Optical manipulator, projection lens and projection exposure apparatus

#82
20170080733
2017-03-23

Correction method and device of laser marking

#83
20170038581
2017-02-09

Optical monitoring of scan parameters

#84
20160374548
2016-12-29

Ophthalmic imaging apparatus and image generation method therefor

#85
20160360961
2016-12-15

Optical coherence tomography systems integrated with surgical microscopes

#86
20160355024
2016-12-08

2-D straight-scan on imaging surface with a raster polygon

#87
20160327785
2016-11-10

Laser imaging system with adjustable optical element mounting fixture and related methods

#88
20160317031
2016-11-03

Method of imaging multiple retinal structures

#89
20160317030
2016-11-03

Adaptive optical retina imaging device and method

#90
20160299337
2016-10-13

Focusing device comprising a plurality of scatterers and beam scanner and scope device

#91
20160299170
2016-10-13

LASER SCANNING OBSERVATION DEVICE AND LASER SCANNING METHOD

#92
20160283762
2016-09-29

Laser scanning system employing an optics module capable of forming a laser beam having an extended depth of focus (DOF) over the laser scanning field

#93
20160274440
2016-09-22

Adjustable speed fast laser scanning system and two-photon microscope associated

#94
20160238839
2016-08-18

LASER PROCESSING DEVICE

#95
20160231560
2016-08-11

Laser projector

#96
20160187646
2016-06-30

HIGH-SPEED OPTICAL SCANNING SYSTEMS AND METHODS

#97
20160131897
2016-05-12

Scanning device

#98
20160124218
2016-05-05

Optical systems including lens assemblies and methods of imaging fields of view using such optical systems

#99
20150352859
2015-12-10

2-D straight-scan on imaging surface with a raster polygon

#100
20150341607
2015-11-26

Projection type image display device, image processing device and image processing method, and computer program

#101
20150305618
2015-10-29

Surgical microscopes using optical coherence tomography and related systems

#102
20150293337
2015-10-15

Aberration correction optical unit and laser microscope

#103
20150230704
2015-08-20

Adaptive optical apparatus and ophthalmic apparatus

#104
20150212319
2015-07-30

Image reading lens, image reading device, and image forming device

#105
20150168819
2015-06-18

Free form optical redirection apparatus and devices using same

#106
20150153567
2015-06-04

Achromatic scanner having a monochromatic f-theta objective

#107
20150146185
2015-05-28

Catadioptric imaging systems for digital scanner

#108
20150138517
2015-05-21

Method for orientating a grid mirror and grid mirror device

#109
20150137004
2015-05-21

Laser processing device

#110
20150116812
2015-04-30

Aberration correction device and laser microscope

#111
20150062680
2015-03-05

System and method for scanning a beam of ultra-short pulse light

#112
20150048168
2015-02-19

Laser scanning system employing an optics module capable of forming a laser beam having an extended depth of focus (DOF) over the laser scanning field

#113
20150029578
2015-01-29

Compensator system and method for compensating angular dispersion

#114
20140327882
2014-11-06

Ophthalmoscopes

#115
20140253994
2014-09-11

Z-axis focusing beam brush device and associated methods

#116
20140240808
2014-08-28

Beam scanning type display apparatus

#117
20140118750
2014-05-01

Method and configuration for depth resolved optical detection of an illuminated specimen

#118
20140043662
2014-02-13

Scanner lens, image reader and image forming device

#119
20130293973
2013-11-07

Adjustable lens mount for a strip lens

#120
20130279027
2013-10-24

Color-corrected F-theta objective for laser material processing

#121
20130176602
2013-07-11

Light beam scanning device, image forming apparatus, and scanning line adjusting method

#122
20130100509
2013-04-25

Optical scanning apparatus, including an adjustor, and image forming apparatus

#123
20130077083
2013-03-28

Optical beam scanner and laser radar unit

#124
20130076852
2013-03-28

2-D straight-scan on imaging surface with a raster polygon

#125
20130070322
2013-03-21

Laser scanning system employing an optics module capable of forming a laser beam having an extended depth of focus (DOF) over the laser scanning field

#126
20130016424
2013-01-17

Confocal scanning microscope

#127
20130015367
2013-01-17

Wavefront correction of light beam

#128
20120314065
2012-12-13

Imaging system for producing an image having at least one distorted zone

#129
20120300276
2012-11-29

Optical beam scanning device and image display device using the same

#130
20120281721
2012-11-08

Substrate guided relay with image compensation

#131
20120281024
2012-11-08

Scanning projection apparatus with tangential compensation

#132
20120271286
2012-10-25

System and method for laser generated corneal and crystalline lens incisions using a variable F/# optical system with aspheric contact interface to the cornea or rotating and adaptive optics

#133
20120262680
2012-10-18

Free form optical redirection apparatus and devices using same

#134
20120141168
2012-06-07

Optical scanner including an optical element holder and image forming apparatus including same

#135
20120097834
2012-04-26

Laser scanning device

#136
20120097833
2012-04-26

LASER SCANNING DEVICE

#137
20120050444
2012-03-01

Optical scanning device and image forming apparatus

#138
20120019647
2012-01-26

METHOD AND CONFIGURATION FOR THE OPTICAL DETECTION OF AN ILLUMINATED SPECIMEN

#139
20120008184
2012-01-12

Hollow reflecting optical element and scanning optical device

#140
20110310456
2011-12-22

Optical scanning device

#141
20110304836
2011-12-15

Method for creating drive pattern for galvano-scanner system

#142
20110279881
2011-11-17

Image reading lens and image reading apparatus using image reading lens

#143
20110242634
2011-10-06

Scanning optical apparatus

#144
20110242633
2011-10-06

Scanning optical apparatus

#145
20110134254
2011-06-09

MEASURING AND CORRECTING LENS DISTORTION IN A MULTISPOT SCANNING DEVICE

#146
20110128602
2011-06-02

Optical scan unit, image projector including the same, vehicle head-up display device, and mobile phone

#147
20110069368
2011-03-24

Optical beam scanning apparatus and image forming apparatus

#148
20110058259
2011-03-10

Scanner lens

#149
20110058241
2011-03-10

Ultra-short pulse scanning optical system

#150
20100328413
2010-12-30

Optical scanning apparatus

#151
20100289864
2010-11-18

Scanning optical device and image forming apparatus

#152
20100253991
2010-10-07

Scanning projection device

#153
20100220384
2010-09-02

Laser device, laser display apparatus, laser radiating apparatus, and nonlinear optical element

#154
20100220373
2010-09-02

Method and apparatus for reactive optical correction of galvano motor scanning heads

#155
20100165068
2010-07-01

OPTICAL BEAM SCANNING APPARATUS AND IMAGE FORMING APPARATUS

#156
20100079858
2010-04-01

Confocal scanning microscope

#157
20100046984
2010-02-25

Light scanning device and image forming apparatus provided with the same

#158
20100014063
2010-01-21

IMAGE EXPOSURE APPARATUS

#159
20090323148
2009-12-31

Optical beam scanning apparatus and image forming apparatus

#160
20090296559
2009-12-03

OPTICAL SCANNING DEVICE

#161
20090252017
2009-10-08

Optical compensator for use in an optical scanning device

#162
20090168157
2009-07-02

Laser scanning apparatus and laser scanning microscope

#163
20090161203
2009-06-25

Method and Configuration for the Optical Detection of an Illuminated Specimen

#164
20090153934
2009-06-18

OPTICAL SCANNER AND IMAGE FORMING APPARATUS

#165
20090129241
2009-05-21

Objective lens, optical pickup device having the same, and recording and/or reproducing apparatus for optical recording medium, equipped with the optical pickup device

#166
20090122391
2009-05-14

Beam deflection using PZT resonance

#167
20090115967
2009-05-07

Optical scanning system

#168
20090073529
2009-03-19

Multibeam optical scanning device and image forming apparatus

#169
20090066796
2009-03-12

Methods and apparatus for correcting banding of imaged regular patterns

#170
20090059338
2009-03-05

OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS

#171
20090058979
2009-03-05

Optical scanning device and image forming apparatus

#172
20090051997
2009-02-26

Laser radar and beam irradiation apparatus therefor

#173
20090021817
2009-01-22

Light scanning apparatus that stops driving oscillation mirror when change of amplitude of oscillation mirror exceeds predetermine value

#174
20090015898
2009-01-15

Optical beam scanning apparatus and image forming apparatus

#175
20090009840
2009-01-08

Optical scanner and image forming apparatus including same

#176
20090009839
2009-01-08

Optical beam scanning device restraining beam position error due to temperature change with diffraction grating and image forming apparatus using the same

#177
20090009836
2009-01-08

Curvature correction device, optical scanning unit, and image forming apparatus

#178
20090008539
2009-01-08

Method for correcting a control of an optical scanner in a device for imaging a sample by scanning and the device for performing the method

#179
20090002792
2009-01-01

Optical scanning device and image forming apparatus

#180
20080316586
2008-12-25

Combinational PZT and MEMS beam steering

#181
20080303887
2008-12-11

Laser jet bow/tilt correction

#182
20080297873
2008-12-04

Optical beam scanning device, optical beam scanning method

#183
20080291516
2008-11-27

Light scanning apparatus, method of controlling the same and image forming apparatus equipped with the same

#184
20080285103
2008-11-20

Image display apparatus

#185
20080247021
2008-10-09

Optical scanning device and image forming apparatus

#186
20080239438
2008-10-02

Optical beam scanning apparatus and image forming apparatus

#187
20080239437
2008-10-02

Optical beam scanning apparatus and image forming apparatus

#188
20080170268
2008-07-17

SCANNER MODULE AND IMAGE SCANNING APPARATUS EMPLOYING THE SAME

#189
20080165393
2008-07-10

Optical scanning device and image forming apparatus using the same

#190
20080158633
2008-07-03

Optical scanning apparatus

#191
20080158524
2008-07-03

Laser projection apparatus

#192
20080144152
2008-06-19

Ultra-short pulse scanning optical system

#193
20080143979
2008-06-19

Laser projection device

#194
20080136742
2008-06-12

Method and Apparatus for Compensating for Distortion in a Scanned Beam System

#195
20080106586
2008-05-08

Light scanning unit and image forming apparatus using the same

#196
20080024851
2008-01-31

Optical scanning device and image forming apparatus

#197
20070297035
2007-12-27

Light scanning apparatus and method to prevent damage to an oscillation mirror, reducing its amplitude, in an abnormal control condition via a detection signal outputted to a controller even though the source still emits light

#198
20070285625
2007-12-13

Arrangement for and method of projecting an image with safety circuitry

#199
20070268530
2007-11-22

Linear imager rescaling method

#200
20070211324
2007-09-13

Optical scanning device and image forming apparatus

#201
20070171497
2007-07-26

Optical scanning apparatus and scanning image display apparatus

#202
20070159676
2007-07-12

High performance dynamic mirror

#203
20070139509
2007-06-21

Compensation of MPA polygon once around with exposure modulation

#204
20070126849
2007-06-07

Bow-free telecentric optical system for multiple beam scanning systems

#205
20070098460
2007-05-03

Light-orientation adjusting unit, optical writing unit having light-orientation adjusting unit, and image forming apparatus having optical writing unit

#206
20070097475
2007-05-03

Optical beam scanning device and image forming apparatus

#207
20070097446
2007-05-03

Imaging system and method to change field depth

#208
20070053011
2007-03-08

Optical scanning apparatus

#209
20070035799
2007-02-15

Light scanning apparatus and method to prevent damage to an oscillation mirror in an abnormal control condition via a detection signal outputted to a controller even though the source still emits light

#210
20070035798
2007-02-15

Apparatus and method to compensate for the non-linear movement of an oscillating mirror in a display or printer

#211
20070030549
2007-02-08

Optical beam scanning device and image forming apparatus

#212
20070029471
2007-02-08

Optical beam scanning device and image forming apparatus

#213
20070023620
2007-02-01

Light scanning device

#214
20070013763
2007-01-18

Laser scanning unit and image forming apparatus having the same

#215
20070002434
2007-01-04

Microscopic imaging system having an optical correcting element

#216
20060289731
2006-12-28

OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS USING THE SAME

#217
20060284790
2006-12-21

Optical scanning system with correction

#218
20060256181
2006-11-16

Optical scanning method and system and method for correcting optical aberrations introduced into the system by a beam deflector

#219
20060209377
2006-09-21

Optical scanning apparatus and image forming apparatus

#220
20060203201
2006-09-14

Display optical system

#221
20060176535
2006-08-10

Optical deflector

#222
20060176409
2006-08-10

Post-objective scanning device

#223
20060158711
2006-07-20

Image forming device and image forming method

#224
20060141000
2006-06-29

Porous biodegradable polymeric materials for cell transplantation

#225
20060132880
2006-06-22

Optical-element holding device, method of adjusting shape of optical element, optical-element shape adjusting device, method of correcting scanning line variation, optical scanning device, and image forming apparatus

#226
20060114538
2006-06-01

Light scanning device

#227
20060091306
2006-05-04

Light scanning apparatus and image forming apparatus using the same

#228
20060077500
2006-04-13

Optical scanning device with at least one resin lens for controlling a beam waist position shift

#229
20060054799
2006-03-16

Optical scanner and image forming apparatus using the same

#230
20060039056
2006-02-23

Beam scanning optical system

#231
20060023060
2006-02-02

Dynamic correction of field curvature from a scanner

#232
20060017998
2006-01-26

Color image forming apparatus having scanning lens disposed in reverse orientation

#233
20050270363
2005-12-08

Light scanning unit

#234
20050264879
2005-12-01

Arrangement for projecting an image onto a projection surface and associated transformation lens system

#235
20050231779
2005-10-20

Optical scanning device and image forming apparatus incorporating the same

#236
20050212899
2005-09-29

Algorithms and methods for determining laser beam process direction position errors from data stored on a printhead

#237
20050206716
2005-09-22

Pre-scan assembly for aligning a pre-scan lens in a laser scanning unit

#238
20050195458
2005-09-08

Image forming apparatus

#239
20050179771
2005-08-18

Optical scanning device and image forming apparatus

#240
20050094231
2005-05-05

Optical scanner apparatuses and optical scanning methods

#241
20050083586
2005-04-21

Complex optical element and method for manufacturing thereof

#242
20050052719
2005-03-10

Method and apparatus for image forming capable of preventing image quality deterioration induced by heat from an optical deflector

#243
20050046916
2005-03-03

Optical scanning device and image forming apparatus using the same

#244
20050045814
2005-03-03

Optical scanning device and image forming apparatus using the same

#245
20050036185
2005-02-17

Linear imager rescaling method

#246
20050024518
2005-02-03

Lens adjusting mechanism

#247
18360472
2025-07-08

Electronic device with adjustable compensation frequency

#248
18048721
2023-10-24

Binocular display light engine with single microelectromechanical system (MEMS) mirror and multiple light transmitters

#249
15426035
2019-09-10

Head mounted virtual reality display system and method