ClassID:

174871

G02B27/143 - CPC Classification

Classification description:

Optical systems or apparatus not provided for by any of the groups -; Beam splitting or combining systems operating by reflection only using macroscopically faceted or segmented reflective surfaces

Recent Application in this class:
#1
20260029659
2026-01-29

Optical System

#2
20250314900
2025-10-09

OPTICAL SYSTEM WITH SLIM BEAM SPLITTER

#3
20240377649
2024-11-14

LASER PROJECTOR

#4
20230408835
2023-12-21

STRUCTURED LIGHT GENERATION

#5
20230168519
2023-06-01

Optical System

#6
20230033762
2023-02-02

Optical device for augmented reality having improved light efficiency

#7
20220269098
2022-08-25

Optical System

#8
20220155606
2022-05-19

Laser projector

#9
20220113428
2022-04-14

LIDAR SYSTEMS AND METHODS

#10
20210263289
2021-08-26

Device comprising a multi-aperture imaging device, method for producing same and method for capturing a total field of view

#11
20210080729
2021-03-18

Optical device for augmented reality having improved light efficiency

#12
20200301263
2020-09-24

Laser projector

#13
20200290457
2020-09-17

Method and system for alerting a truck driver

#14
20200160012
2020-05-21

System and method for expansion of field of view in a vision system

#15
20190366481
2019-12-05

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

#16
20190310539
2019-10-10

Illumination apparatus provided with two laser light source units arranged to oppose each other

#17
20190210526
2019-07-11

Reflector, information display apparatus, and movable body

#18
20190204600
2019-07-04

Augmented reality optics system with pinpoint mirror

#19
20190199980
2019-06-27

Medical camera

#20
20190167109
2019-06-06

Full-field interferential imaging systems and methods

#21
20190129290
2019-05-02

Dual-color projector

#22
20190124303
2019-04-25

Four color separation prism

#23
20190121109
2019-04-25

Reflected image macroscopy system

#24
20190107727
2019-04-11

Nano-structured non-polarizing beamsplitter

#25
20190101767
2019-04-04

Fresnel assembly for light redirection in eye tracking systems

#26
20190064599
2019-02-28

Light homogenizing structure, front light source and display device

#27
20190052847
2019-02-14

Endoscope and endoscope system

#28
20190049676
2019-02-14

Light guide device, light guide method, and LD module

#29
20190034676
2019-01-31

System and method for expansion of field of view in a vision system

#30
20180356619
2018-12-13

Method and lighting arrangement for illuminating a sample layer with a light sheet

#31
20180329208
2018-11-15

LIGHT GUIDE AND VIRTUAL IMAGE DISPLAY DEVICE

#32
20180275497
2018-09-27

Light source system and projector

#33
20180241920
2018-08-23

Device comprising a multi-aperture imaging device, method for producing same and method for capturing a total field of view

#34
20180224642
2018-08-09

All-reflective solar coronagraph sensor and thermal control subsystem

#35
20180177386
2018-06-28

Imaging system, optical element, and a catheter or endoscope using the same

#36
20180143445
2018-05-24

Offset laser array with beam combining optical element

#37
20180081184
2018-03-22

Laser array beam combiner

#38
20180059408
2018-03-01

Scanner mirror

#39
20180039050
2018-02-08

Panoramic stereoscopic imaging systems

#40
20180017830
2018-01-18

Second surface transflector for electro-optic device

#41
20170357093
2017-12-14

Imaging optical unit for generating a virtual image and smartglasses

#42
20170339377
2017-11-23

Endoscope and endoscope system

#43
20170192242
2017-07-06

BEAMSPLITTER AND FREQUENCY MONITORING SYSTEM

#44
20170123207
2017-05-04

Free space optical combiner with prescription integration

#45
20170097562
2017-04-06

Light source module and projection device

#46
20170026570
2017-01-26

Devices and methods for optically multiplexed imaging

#47
20160356458
2016-12-08

Lighting device having a compact lighting dome for forming an illumination spot of variable diameter and of variable color temperature

#48
20160309660
2016-10-27

Reflective articles and methods for increasing photosynthesis

#49
20160241001
2016-08-18

Modular laser apparatus

#50
20160195729
2016-07-07

Beam guiding apparatus

#51
20160188936
2016-06-30

System and method for expansion of field of view in a vision system

#52
20160187634
2016-06-30

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

#53
20160178916
2016-06-23

Decorative plastic molded article and manufacturing method thereof

#54
20160170219
2016-06-16

Optically variable areal pattern

#55
20160139417
2016-05-19

Multiple beam combiner for laser processing apparatus

#56
20160033750
2016-02-04

System and method for expansion of field of view in a vision system

#57
20160018660
2016-01-21

Optical element for spatial beam shaping

#58
20160011311
2016-01-14

Laser scanner

#59
20150276153
2015-10-01

Light emitting diode illumination system

#60
20150267897
2015-09-24

Light emitting diode illumination system

#61
20150253653
2015-09-10

Illumination device including a wavelength converter

#62
20150228209
2015-08-13

Display device

#63
20150173302
2015-06-25

Reflective articles and methods for increasing photosynthesis

#64
20150146173
2015-05-28

Light source system with light coupling module and display apparatus comprising the same

#65
20150124329
2015-05-07

Multiple beam combiner for laser processing apparatus

#66
20150108218
2015-04-23

Apparatus for deflecting and for widening a visible range

#67
20150077513
2015-03-19

System, device, and vehicle for recording panoramic images

#68
20150049493
2015-02-19

Light duct homogenizer

#69
20150030285
2015-01-29

Optical receptacle and optical module

#70
20140307440
2014-10-16

Radiating element for focussed energy

#71
20140226306
2014-08-14

Color sequence illumination system with phosphor light filter

#72
20140192365
2014-07-10

Spatial splitting-based optical MEMS interferometers

#73
20140126204
2014-05-08

Radiation-emitting apparatus and use of an apparatus of this kind

#74
20140119006
2014-05-01

Light emitting diode illumination system

#75
20140111813
2014-04-24

OPTICAL ASSEMBLY AND LASER ALIGNMENT APPARATUS

#76
20140104378
2014-04-17

Capturing panoramic or semi-panoramic 3D scenes

#77
20140098560
2014-04-10

Light emitting diode illumination system

#78
20130321776
2013-12-05

MULTIPLE VIEWER THREE-DIMENSIONAL (3D) DISPLAY

#79
20130271844
2013-10-17

Projection apparatus

#80
20130250410
2013-09-26

Two-parallel-channel reflector with focal length and disparity control

#81
20130201563
2013-08-08

System and method for expansion of field of view in a vision system

#82
20130201475
2013-08-08

Spectroscopic measuring apparatus with monitoring capability

#83
20130163091
2013-06-27

Multiple beam combiner for laser processing apparatus

#84
20130141931
2013-06-06

Optic assembly having virtual external common focus

#85
20130141527
2013-06-06

Video display device, head-mounted display and head-up display

#86
20130135502
2013-05-30

Color separation filter array, solid-state imaging element, imaging device, and display device

#87
20130107217
2013-05-02

Auto-variable perspective autostereoscopic 3D display

#88
20130083184
2013-04-04

Imager, module for an imager, imaging system and method

#89
20130033685
2013-02-07

Illumination optical system and projection display apparatus

#90
20120314218
2012-12-13

View-finder in ellipsometer or the like systems

#91
20120307514
2012-12-06

Light emitting diode illumination system

#92
20120301076
2012-11-29

Method and device for coupling laser light derived from at least two laser sources into one optical fiber

#93
20120275146
2012-11-01

Light source system for use in a projector and having a first light source array and a second light source array

#94
20120224115
2012-09-06

Integrated image erector and through-sight information display for telescope or other optical device

#95
20120188645
2012-07-26

Optical system for shaping a laser beam and laser system having such an optical system

#96
20120114284
2012-05-10

Hollow lightguide having multiple reflectors

#97
20120106192
2012-05-03

Light emitting diode illumination system

#98
20120105593
2012-05-03

Multi-view video and still 3D capture system

#99
20120081266
2012-04-05

Adjustable electromagnetic energy collimator

#100
20120008098
2012-01-12

Light source device with a plurality of light sources and a collimating lens

#101
20120005938
2012-01-12

Tactical reflectoscope

#102
20120002294
2012-01-05

Beam combiner for use in a head-mounted display device and beam splitter

#103
20110318057
2011-12-29

Optical scanning device and image forming apparatus

#104
20110285995
2011-11-24

Image mapping spectrometers

#105
20110279903
2011-11-17

OPTICAL BEAM BUNDLE COMBINER FOR MULTIPLE LASER ARRAYS

#106
20110279779
2011-11-17

Etendue maintaining polarization switching system and related methods

#107
20110261272
2011-10-27

VIDEO PROJECTOR

#108
20110259850
2011-10-27

Process for forming a light beam path in a dielectric mirror

#109
20110235201
2011-09-29

TWO-IMAGE-POINT IMAGING OPTICAL DEVICE

#110
20110199763
2011-08-18

Light combination device

#111
20110188125
2011-08-04

Optical element and method for manufacturing the same

#112
20110116265
2011-05-19

Illumination Apparatus

#113
20110116261
2011-05-19

Light emitting diode illumination system

#114
20110043767
2011-02-24

Illumination optical system and projection display apparatus

#115
20110007279
2011-01-13

Etendue reduced stereo projection using segmented disk

#116
20100328633
2010-12-30

Light source unit, light source apparatus and projector

#117
20100328561
2010-12-30

Stereoscopic projection system employing spatial multiplexing at an intermediate image plane

#118
20100302514
2010-12-02

Beam alignment system using arrayed light sources

#119
20100277699
2010-11-04

Beam alignment chamber providing divergence correction

#120
20100277695
2010-11-04

Applicator for an ophthalmologic treatment device

#121
20100276569
2010-11-04

Low backscatter test method and apparatus

#122
20100272320
2010-10-28

Laser Pointing System

#123
20100265601
2010-10-21

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

#124
20100265587
2010-10-21

Beam splitter

#125
20100265382
2010-10-21

Ultra-wide angle MEMS scanner architecture

#126
20100254018
2010-10-07

Beam segmentor for enlarging viewing aperture of microdisplay

#127
20100226405
2010-09-09

High brightness laser diode module

#128
20100195059
2010-08-05

Light source device and projection display device using the same

#129
20100182571
2010-07-22

Projection image display apparatus and projection optical system

#130
20100110557
2010-05-06

Tactical radiating device for directed energy

#131
20100103519
2010-04-29

Etendue maintaining polarization switching system and related methods

#132
20100091257
2010-04-15

Optical Imaging System and Method for Imaging Up to Four Reticles to a Single Imaging Location

#133
20100073757
2010-03-25

Optical arrangement and method for controlling and influencing a light ray

#134
20100053738
2010-03-04

High NA catadioptric imaging optics for imaging A reticle to a pair of imaging locations

#135
20100053497
2010-03-04

SURFACE ILLUMINATION DEVICE AND LIQUID CRYSTAL DISPLAY USING THE SAME

#136
20100014166
2010-01-21

Observation device

#137
20100007964
2010-01-14

Light integrating device for an illumination system and illumination system using the same

#138
20100007958
2010-01-14

Process of forming a light beam path in a dielectric mirror

#139
20090323752
2009-12-31

High brightness laser diode module

#140
20090303446
2009-12-10

Light combining method, illumination device, and projection display device

#141
20090302240
2009-12-10

Solar photon filter

#142
20090284713
2009-11-19

Uniform speckle reduced laser projection using spatial and temporal mixing

#143
20090244716
2009-10-01

System and method for an in-plane hollow metal waveguide optical power beam splitter

#144
20090225433
2009-09-10

Multiple image camera and lens system

#145
20090219488
2009-09-03

Diode or Laser Light Source Illumination Systems

#146
20090213466
2009-08-27

Beam splitter apparatus and system

#147
20090153752
2009-06-18

PROJECTOR USING INDEPENDENT MULTIPLE WAVELENGTH LIGHT SOURCES

#148
20090122294
2009-05-14

Laser radar apparatus that measures direction and distance of an object

#149
20090116117
2009-05-07

Two light source type projector

#150
20090103196
2009-04-23

Optical delay module for lengthening the propagation path of a light beam and pulse multiplication or elongation module

#151
20090059396
2009-03-05

Illumination system

#152
20090040754
2009-02-12

Light emitting diode illumination system

#153
20090040523
2009-02-12

Light emitting diode illumination system

#154
20090009895
2009-01-08

Light collecting device for use in a projection apparatus

#155
20090002678
2009-01-01

Laser radar apparatus for three-dimensional detection of objects

#156
20090002662
2009-01-01

Lighting apparatus, exposure apparatus and microdevice manufacturing method

#157
20080310027
2008-12-18

Light source

#158
20080260370
2008-10-23

Optical System

#159
20080259284
2008-10-23

ILLUMINATION DEVICE AND PROJECTION VIDEO DISPLAY DEVICE

#160
20080251504
2008-10-16

Laser-welding apparatus and method

#161
20080247164
2008-10-09

Illumination system

#162
20080231960
2008-09-25

Optical separating filter

#163
20080231929
2008-09-25

Frequency-Addressing Matrix Routing Head For Light Beams

#164
20080212191
2008-09-04

Optical arrangement and optical method

#165
20080192457
2008-08-14

Light-emitting device with brightness enhancing layer

#166
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

#167
20080175002
2008-07-24

SYSTEM AND METHOD FOR THE REMOVAL OF UNDESIRED WAVELENGTHS FROM LIGHT

#168
20080144175
2008-06-19

Display Device For Producing Quasi-Three-Dimensional Images

#169
20080131111
2008-06-05

Devices and/or systems for illuminating a component

#170
20080106794
2008-05-08

Co-axial diffuse light methods

#171
20080106727
2008-05-08

Multiband camera system

#172
20080088840
2008-04-17

Hyperspectral imaging systems

#173
20080074752
2008-03-27

Combining outputs of different light sources

#174
20080068721
2008-03-20

Beam splitter apparatus and system

#175
20070297173
2007-12-27

ILLUMINATION SYSTEM

#176
20070291813
2007-12-20

Coupling devices and methods for stacked laser emitter arrays

#177
20070279754
2007-12-06

Light collecting device and light collecting mirror

#178
20070242363
2007-10-18

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

#179
20070242230
2007-10-18

Beam combiner for projection system

#180
20070206165
2007-09-06

PROJECTION DISPLAY

#181
20070160340
2007-07-12

Light coupling apparatus

#182
20070139933
2007-06-21

Illumination system

#183
20070121086
2007-05-31

Illumination apparatus and image projection apparatus

#184
20070121078
2007-05-31

Light-valve projection systems with light recycling

#185
20070109501
2007-05-17

Illumination apparatus and image projection apparatus

#186
20070097703
2007-05-03

Integral solid-state luminaire with dual light paths and coaxial optics

#187
20070076541
2007-04-05

Autofocus imaging optical system and image pickup device

#188
20070058372
2007-03-15

Lighting system enabling combination of several light beams

#189
20070047061
2007-03-01

Display system incorporating bilinear electromechanical grating device

#190
20070035963
2007-02-15

LAMP MODULE AND PROJECTING APPARATUS USING THE SAME

#191
20070030567
2007-02-08

Long time aperture optical tapped delay line

#192
20070014124
2007-01-18

Device for coupling the light of multiple light sources

#193
20060285815
2006-12-21

Hex tube light homogenizer splitter

#194
20060262407
2006-11-23

Light-splitting device

#195
20060244931
2006-11-02

Illumination apparatus and image projection apparatus

#196
20060244922
2006-11-02

Optical projecting system

#197
20060221336
2006-10-05

Combining multi-spectral light from spatially separated sources

#198
20060203241
2006-09-14

Device for the spectral selection and detection of the spectral regions of a light beam

#199
20060180744
2006-08-17

Beam splitter and optical imaging systems incorporating same

#200
20060171036
2006-08-03

Optical pulse duration extender

#201
20060152811
2006-07-13

Condenser

#202
20060152691
2006-07-13

Illumination apparatus and image projection apparatus

#203
20060146395
2006-07-06

MICRO-MACHINING SYSTEM EMPLOYING A TWO STAGE BEAM STEERING MECHANISM

#204
20060132914
2006-06-22

Method and system for displaying an informative image against a background image

#205
20060132718
2006-06-22

Prism assembly for separating light

#206
20060120075
2006-06-08

Light source unit and image display unit

#207
20060119951
2006-06-08

Compact head mounted display devices with tilted/decentered lens element

#208
20060103939
2006-05-18

Optical condenser device

#209
20060082890
2006-04-20

Optical system providing four beams from a single source

#210
20060072109
2006-04-06

Hyperspectral imaging systems

#211
20060050510
2006-03-09

Light mixing member, multiple-lamp lighting equipment and projection video display

#212
20060007537
2006-01-12

High efficiency electromagnetic beam projector, and systems and methods for implementation thereof

#213
20050237511
2005-10-27

Optical beam detection device and optical beam detection system using therewith

#214
20050225880
2005-10-13

Camera device

#215
20050225870
2005-10-13

Optical system providing four beams from a single source

#216
20050220400
2005-10-06

Tunable dispersion compensator

#217
20050218297
2005-10-06

Optical apparatus and beam splitter

#218
20050190452
2005-09-01

Optical pulse duration extender

#219
20050185181
2005-08-25

Optical device and inspection module

#220
20050179978
2005-08-18

Image display apparatus

#221
20050152023
2005-07-14

Modulation device

#222
20050146777
2005-07-07

Wavelength discriminated image dithering

#223
20050128586
2005-06-16

High efficiency electromagnetic beam projector, and systems and methods for implementation thereof

#224
20050128487
2005-06-16

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

#225
20050127184
2005-06-16

Optical delay module for lenghtening the propagation path of a light beam and pulse multiplication or elongation module

#226
20050088752
2005-04-28

Compact multiple aperture imaging array

#227
20050083578
2005-04-21

Method and apparatus for distributing the flux density of a light flow

#228
20050068626
2005-03-31

Optical beam splitter

#229
20050041973
2005-02-24

Optical component provided with demultiplexing function and wavelength dispersion compensator

#230
20050024602
2005-02-03

Lighting apparatus

#231
15849866
2020-03-24

Light redirection structures for eye tracking systems