Patents-Review.com
ClassID:

174862 ⎘

G02B27/108 - CPC Classification

Classification description:

Optical systems or apparatus not provided for by any of the groups -; Beam splitting or combining systems for sampling a portion of a beam or combining a small beam in a larger one, e.g. wherein the area ratio or power ratio of the divided beams significantly differs from unity, without spectral selectivity

Recent Application in this class:
#1
20260131533
2026-05-14

Enclosed Additive Manufacturing System

 #2
20260044014
2026-02-12

SYSTEMS AND METHODS FOR ILLUMINATING AND IMAGING OBJECTS

 #3
20250244595
2025-07-31

DIMMING DEVICE, LASER MACHINING DEVICE, AND LASER BEAM MEASUREMENT DEVICE

 #4
20250187268
2025-06-12

Dynamic Optical Assembly For Laser-Based Additive Manufacturing

 #5
20250158342
2025-05-15

MEASURING DEVICE FOR ADJUSTING A LASER BEAM

 #6
20250144879
2025-05-08

Additive Manufacturing System And Method

 #7
20250065566
2025-02-27

Chamber Systems For Additive Manufacturing

 #8
20250008233
2025-01-02

SYSTEMS AND METHODS FOR HDR VIDEO CAPTURE WITH A MOBILE DEVICE

 #9
20240383199
2024-11-21

Variable Print Chamber Walls For Powder Bed Fusion Additive Manufacturing

 #10
20240342988
2024-10-17

Long and High Resolution Structures Formed by Additive Manufacturing Techniques

 #11
20240293897
2024-09-05

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

 #12
20240264454
2024-08-08

Imager and spot sampler with translatable stage

 #13
20240248319
2024-07-25

Multi-Channel Optical Module

 #14
20240239046
2024-07-18

Light Recycling For Additive Manufacturing Optimization

 #15
20240219739
2024-07-04

LIGHT SOURCE APPARATUS AND IMAGE DISPLAY APPARATUS

 #16
20240208143
2024-06-27

RECYCLING POWDERED MATERIAL FOR ADDITIVE MANUFACTURING

 #17
20240184086
2024-06-06

Rear Adapter for a High Etendue Modular Zoom Lens

 #18
20240155211
2024-05-09

IMAGE ACQUISITION METHOD AND DEVICE

 #19
20240118536
2024-04-11

Detection of optical surface of patient interface for ophthalmic laser applications using a non-confocal configuration

 #20
20240098410
2024-03-21

ELECTRO-ACOUSTIC TRANSDUCER

 #21
20240069453
2024-02-29

HEATING ARRANGEMENT AND METHOD FOR HEATING AN OPTICAL ELEMENT

 #22
20240019811
2024-01-18

AIR IONIZATION DISPLAY APPARATUS AND CONTROL METHOD THEREFOR

 #23
20230356466
2023-11-09

Enclosed Additive Manufacturing System

 #24
20230356465
2023-11-09

Chamber systems for additive manufacturing

 #25
20230311413
2023-10-05

Additive manufacturing system and method

 #26
20230302729
2023-09-28

Part Manipulation Using Printed Manipulation Points

 #27
20230273448
2023-08-31

SYSTEMS AND METHODS FOR ILLUMINATING AND IMAGING OBJECTS

 #28
20230262352
2023-08-17

Systems and methods for HDR video capture with a mobile device

 #29
20230239982
2023-07-27

Optical source switching method and apparatus

 #30
20230194884
2023-06-22

Beamforming vacuum cell

 #31
20230168518
2023-06-01

SYSTEM AND METHOD FOR MONITORING AND REGULATING THE LEVEL OF THE CONTENTS IN A BIOCONTAINER

 #32
20230158616
2023-05-25

Multi-functional ingester system for additive manufacturing

 #33
20230114551
2023-04-13

Optical device and optical neural network apparatus including the same

 #34
20230079006
2023-03-16

Long and high resolution structures formed by additive manufacturing techniques

 #35
20230061317
2023-03-02

Chamber Systems For Additive Manufacturing

 #36
20230047415
2023-02-16

Fresnel-reflection-based light pickoff element for laser-based systems

 #37
20220365358
2022-11-17

Integrated optical locker

 #38
20220362894
2022-11-17

Dynamic optical assembly for laser-based additive manufacturing

 #39
20220342227
2022-10-27

Laser illumination system with closely spaced beams

 #40
20220252970
2022-08-11

Light source module and projection device

 #41
20220234147
2022-07-28

Multi-functional ingester system for additive manufacturing

 #42
20220206145
2022-06-30

OPTICAL DISTANCE MEASUREMENT DEVICE AND MACHINING DEVICE

 #43
20220179182
2022-06-09

High etendue finite conjugate zoom lens assembly with five doublets two movable lens groups

 #44
20220179181
2022-06-09

High etendue modular zoom lens assembly

 #45
20220099984
2022-03-31

Optical device combining a plurality of beams and system using same

 #46
20220099961
2022-03-31

Detection of optical surface of patient interface for ophthalmic laser applications using a non-confocal configuration

 #47
20220099484
2022-03-31

Optical systems and devices for monitoring a light signal

 #48
20220095435
2022-03-24

Optical source switching method and apparatus

 #49
20220087862
2022-03-24

Multi-use beam sampler in laser beam delivery path of ophthalmic laser system

 #50
20220066225
2022-03-03

Light source and extreme ultraviolet light source system using the same

 #51
20220065615
2022-03-03

OPTICAL COHERENCE TOMOGRAPHY DEVICE

 #52
20220026182
2022-01-27

Ultra-compact, modular laser sensor for tactical environments

 #53
20210394303
2021-12-23

Laser machining head and laser machining device

 #54
20210373323
2021-12-02

Optical engine module

 #55
20210362277
2021-11-25

Laser-processing apparatus, methods of operating the same, and methods of processing workpieces using the same

 #56
20210349319
2021-11-11

Image display apparatus and head-mounted display

 #57
20210316409
2021-10-14

Variable print chamber walls for powder bed fusion additive manufacturing

 #58
20210257215
2021-08-19

Laser crystallizing apparatus

 #59
20210187833
2021-06-24

Chamber systems for additive manufacturing

 #60
20210181494
2021-06-17

Insertion apparatus

 #61
20210072522
2021-03-11

High Etendue Lens Assembly with Large Zoom Range

 #62
20210072521
2021-03-11

High etendue zoom lens having movable lens groups between static lens groups

 #63
20210055567
2021-02-25

Laser illumination system with closely spaced beams

 #64
20210053123
2021-02-25

Enclosed additive manufacturing system

 #65
20210048653
2021-02-18

High etendue modular lens assembly with afocal zoom having five lens groups

 #66
20210044765
2021-02-11

Systems and methods for HDR video capture with a mobile device

 #67
20210031267
2021-02-04

Chamber systems for additive manufacturing

 #68
20210026118
2021-01-28

High etendue modular zoom lens for machine vision having five lens groups

 #69
20210008623
2021-01-14

Long and high resolution structures formed by additive manufacturing techniques

 #70
20210001404
2021-01-07

Light recycling for additive manufacturing optimization

 #71
20200333613
2020-10-22

Wavelength beam combining laser systems utilizing lens roll for chief ray focusing

 #72
20200278548
2020-09-03

Near eye display device including internal reflector

 #73
20200257958
2020-08-13

Optical device and optical neural network apparatus including the same

 #74
20200218040
2020-07-09

Rear adapter for a high etendue modular zoom lens

 #75
20200132972
2020-04-30

Lens attachment for a high etendue modular zoom lens

 #76
20200128218
2020-04-23

Projection device with automatic spot correction

 #77
20200116561
2020-04-16

Optical systems and devices for monitoring a light signal

 #78
20200067257
2020-02-27

Laser apparatus and method for manufacturing optical element

 #79
20200064622
2020-02-27

Detection of optical surface of patient interface for ophthalmic laser applications using a non-confocal configuration

 #80
20190310463
2019-10-10

Deflector

 #81
20190257687
2019-08-22

Optical detection system with light sampling

 #82
20190253678
2019-08-15

Optical power sensing devices and methods

 #83
20190250417
2019-08-15

Wavelength beam combining laser systems utilizing lens roll for chief ray focusing

 #84
20190238766
2019-08-01

Devices and methods for high dynamic range imaging with co-planar sensors

 #85
20190172713
2019-06-06

Laser crystallizing apparatus

 #86
20190167109
2019-06-06

Full-field interferential imaging systems and methods

 #87
20190117065
2019-04-25

Miniature imaging system for ophthalmic laser beam delivery system

 #88
20190064324
2019-02-28

LASER RADAR PROJECTOR

 #89
20180368680
2018-12-27

Method for filtering reflexes in full-field setups for ophthalmologic imaging by separated illumination and detection apertures

 #90
20180358774
2018-12-13

Wavelength locking structure and method for tunable laser

 #91
20180351318
2018-12-06

Laser device and laser device control method

 #92
20180321035
2018-11-08

Laser level

 #93
20180307013
2018-10-25

Illumination optical system for laser line generator

 #94
20180299674
2018-10-18

Vehicle display device

 #95
20180284449
2018-10-04

Image display apparatus and head-mounted display

 #96
20180278009
2018-09-27

Brillouin sensing system using optical microwave frequency discriminators and scrambler

 #97
20180231762
2018-08-16

Rear adapter for a high etendue modular zoom lens

 #98
20180231751
2018-08-16

Lens attachment for a high etendue modular zoom lens

 #99
20180231750
2018-08-16

High etendue lens assembly with large zoom range

 #100
20180217367
2018-08-02

High etendue modular lens assembly with afocal zoom having five lens groups

 #101
20180217366
2018-08-02

High etendue modular zoom lens for machine vision having five lens groups

 #102
20180217365
2018-08-02

High Etendue zoom lens having five lens groups

 #103
20180212394
2018-07-26

Laser feedback control systems

 #104
20180210216
2018-07-26

Systems, devices, and methods for beam combining in laser projectors

 #105
20180210215
2018-07-26

Systems, devices, and methods for beam combining in laser projectors

 #106
20180210213
2018-07-26

Systems, devices, and methods for beam combining in laser projectors

 #107
20180196270
2018-07-12

Projecting unit and projecting device using the same

 #108
20180196242
2018-07-12

Illumination optical system for laser line generator

 #109
20180184059
2018-06-28

Image projection device

 #110
20180180886
2018-06-28

Systems, devices, and methods for beam combining in wearable heads-up displays

 #111
20180180885
2018-06-28

Systems, devices, and methods for beam combining in wearable heads-up displays

 #112
20180143445
2018-05-24

Offset laser array with beam combining optical element

 #113
20180120575
2018-05-03

Systems and methods for illuminating and imaging objects

 #114
20180120156
2018-05-03

Position detection method and optical module

 #115
20180114311
2018-04-26

Automatic alignment apparatus and associated method

 #116
20180095286
2018-04-05

Apparatus and Method for Capturing Images

 #117
20180067308
2018-03-08

Light-source device, image display apparatus, and object apparatus

 #118
20180031417
2018-02-01

Optical attenuator

 #119
20180017795
2018-01-18

Electronic device

 #120
20180017743
2018-01-18

Optical receptacle and optical module

 #121
20170329147
2017-11-16

Wavelength beam combining laser systems utilizing lens roll for chief ray focusing

 #122
20170255023
2017-09-07

Display system based on hologram and hologram display method using the same

 #123
20170248795
2017-08-31

Backscatter reductant anamorphic beam sampler

 #124
20170237913
2017-08-17

Systems and methods for HDR video capture with a mobile device

 #125
20170146779
2017-05-25

Lens with at least one object-side and at least one image-side refractive surface

 #126
20170120538
2017-05-04

Recycling powdered material for additive manufacturing

 #127
20170120387
2017-05-04

Part manipulation using printed manipulation points

 #128
20170086667
2017-03-30

APPARATUS AND METHOD FOR WAVEFRONT GUIDED VISION CORRECTION

 #129
20170038596
2017-02-09

High-output optical attenuator, measurement device, and 3D shaping apparatus

 #130
20170011274
2017-01-12

Methods and apparatus for deceiving optical augmentation

 #131
20170003511
2017-01-05

Device for sampling a large, high-energy laser beam combined with a compressor comprising a sample-taking device with a sampling diopter

 #132
20160266389
2016-09-15

See-through head mounted display with liquid crystal module for adjusting brightness ration of combined images

 #133
20160252733
2016-09-01

Beam splitting for laser power monitoring in molded optical coupling units

 #134
20160223805
2016-08-04

Direct view optical sight with integrated laser system

 #135
20160187634
2016-06-30

Beam combiner for combining two independently scanned illuminating beams of a light scanning microscope

 #136
20160084458
2016-03-24

Illuminated light duct joint

 #137
20160048028
2016-02-18

Wavelength beam combining laser systems utilizing lens roll for chief ray focusing

 #138
20160033775
2016-02-04

Laser system with partial reflector

 #139
20160025960
2016-01-28

Telescopic control of high power laser propagation

 #140
20160011311
2016-01-14

Laser scanner

 #141
20160004149
2016-01-07

Illumination system

 #142
20150364895
2015-12-17

Semiconductor inspection and metrology system using laser pulse multiplier

 #143
20150264792
2015-09-17

Laser beam controlling device and extreme ultraviolet light generating apparatus

 #144
20150241709
2015-08-27

Lens with at least one object-side and at least one image-side refractive surface

 #145
20150219905
2015-08-06

Single-emitter line beam system

 #146
20150219904
2015-08-06

Methods and devices for controlling the size of light beams of large dimensions

 #147
20150216412
2015-08-06

Method for filtering reflexes in full-field setups for ophthalmologic imaging by separated illumination and detection apertures

 #148
20150136945
2015-05-21

Light sources with highly stable output intensity

 #149
20150112144
2015-04-23

Adaptive optical laser beam steering through endoscope for laser surgery in kidney

 #150
20150085372
2015-03-26

Display apparatus

 #151
20150078713
2015-03-19

Optical receptacle and optical module provided with same

 #152
20150030285
2015-01-29

Optical receptacle and optical module

 #153
20150015941
2015-01-15

Method for extracting optical energy from an optical beam

 #154
20140071540
2014-03-13

OPTICAL SPLITTING DEVICE

 #155
20140009839
2014-01-09

Display apparatus

 #156
20130293851
2013-11-07

Multi-view movable projection system

 #157
20130242401
2013-09-19

Lens array and manufacturing method thereof

 #158
20130140429
2013-06-06

Beam combining and deflecting device with one or more risley prism pairs deflecting an input beam in an adjustable direction

 #159
20120243567
2012-09-27

LASER IRRADIATION DEVICE AND MICROPARTICLE MEASURING DEVICE

 #160
20120206816
2012-08-16

Display apparatus

 #161
20120133944
2012-05-31

Optical device and electronic apparatus

 #162
20120127715
2012-05-24

LASER MODULE

 #163
20120032065
2012-02-09

Dynamic wavefront control of a frequency converted laser system

 #164
20110286212
2011-11-24

ILLUMINATION DEVICE

 #165
20110259850
2011-10-27

Process for forming a light beam path in a dielectric mirror

 #166
20110249256
2011-10-13

Laser beam analysis apparatus

 #167
20110211243
2011-09-01

Safety device for scanned projector and illumination systems

 #168
20100321807
2010-12-23

Device for sampling a plurality of parts of a light beam

 #169
20100295919
2010-11-25

Multiple Integrated Multi-Beam Laser Scanning System

 #170
20100277695
2010-11-04

Applicator for an ophthalmologic treatment device

 #171
20100265601
2010-10-21

IMAGING MIRROR, METHOD FOR MAKING SAME AND USE THEREOF IN A LASER IMAGING SYSTEM

 #172
20100265467
2010-10-21

Laser projection source with polarization diversity element for speckle reduction

 #173
20100194968
2010-08-05

Image pickup optical system and image pickup apparatus

 #174
20100097602
2010-04-22

Dichroic beamsplitter for high energy laser diagnostics

 #175
20100007958
2010-01-14

Process of forming a light beam path in a dielectric mirror

 #176
20090219960
2009-09-03

Phase and polarization controlled beam combining devices and methods

 #177
20090097127
2009-04-16

Light guide optical device

 #178
20090073545
2009-03-19

DISPLAY APPARATUS USING MONITORING LIGHT SOURCE

 #179
20090052046
2009-02-26

Light guide optical device

 #180
20080297730
2008-12-04

Projector

 #181
20080180682
2008-07-31

Apparatus and method for joint measurements of conjugated quadratures of fields of reflected/scattered and transmitted beams by an object in interferometry

 #182
20080158685
2008-07-03

Light guide optical device

 #183
20080085128
2008-04-10

Multi-stage method and system for coherent diffractive beam combining

 #184
20080050127
2008-02-28

Dual beam splitter optical micro-components and systems and methods employing same

 #185
20070242363
2007-10-18

Illumination optical apparatus, projection exposure apparatus, projection optical system, and device manufacturing method

 #186
20070229939
2007-10-04

Method and apparatus for spectral-beam combining of fiber-amplified laser beams using high-efficiency dielectric diffractive gratings

 #187
20070146473
2007-06-28

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

 #188
20070127123
2007-06-07

Method and apparatus for spectral-beam combining of high-power fiber lasers

 #189
20070121086
2007-05-31

Illumination apparatus and image projection apparatus

 #190
20070109501
2007-05-17

Illumination apparatus and image projection apparatus

 #191
20070081214
2007-04-12

Image scanning apparatus

 #192
20070076541
2007-04-05

Autofocus imaging optical system and image pickup device

 #193
20070064143
2007-03-22

Method and system for capturing a wide-field image and a region of interest thereof

 #194
20070019903
2007-01-25

System and method for producing optical circuits

 #195
20060280209
2006-12-14

Beam combining methods and devices with high output intensity

 #196
20060255243
2006-11-16

Image displaying apparatus with control over the output ratio of a plurality of light sources

 #197
20060244931
2006-11-02

Illumination apparatus and image projection apparatus

 #198
20060180744
2006-08-17

Beam splitter and optical imaging systems incorporating same

 #199
20060152691
2006-07-13

Illumination apparatus and image projection apparatus

 #200
20060132903
2006-06-22

Passive phasing of fiber amplifiers

 #201
20060120075
2006-06-08

Light source unit and image display unit

 #202
20060114535
2006-06-01

Laser light source device, hologram apparatus, and method for detecting laser light

 #203
20060082889
2006-04-20

Tunable laser modules incorporating micromachined pellicle splitters

 #204
20050237511
2005-10-27

Optical beam detection device and optical beam detection system using therewith

 #205
20050185694
2005-08-25

Laser instrument

 #206
20050180687
2005-08-18

Light guide optical device

 #207
20050128487
2005-06-16

Leaky guided wave modes used in interferometric confocal microscopy to measure properties of trenches

 #208
20050088716
2005-04-28

Tunable laser modules incorporating micromachined pellicle splitters

 #209
20050024602
2005-02-03

Lighting apparatus

 #210
17688637
2024-06-04

Systems and methods for characterizing laser pulses

 #211
16442461
2023-03-14

Beamforming vacuum cell

 #212
15806509
2019-11-12

Forming beamformer having stacked monolithic beamsplitters

 #213
15189466
2017-10-24

Devices and methods for optical power sensing scanning laser projectors