ClassID:

173657

G02B5/122 - CPC Classification

Classification description:

Optical elements other than lenses; Reflex reflectors cube corner, trihedral or triple reflector type

Sub-classes:
Recent Application in this class:
#1
20260126570
2026-05-07

RETROREFLECTOR FOR VEHICLES

#2
20260016281
2026-01-15

INTERFEROMETRIC RETROREFLECTING SENSOR SYSTEM

#3
20250327958
2025-10-23

POLARIZATION COMPENSATION FOR CORNER CUBE REFLECTOR

#4
20250189309
2025-06-12

TARGET FOR USE IN SURVEYING APPLICATIONS

#5
20250102764
2025-03-27

LOW PROFILE HOLLOW RETROREFLECTOR ASSEMBLY AND THEIR MOUNTING STRUCTURES AND MOUNTING METHODS

#6
20250076465
2025-03-06

RETROREFLECTIVE MECHANISMS ON OPTICAL RANGING, PROXIMITY, AND IMAGE SENSORS TO REDUCE OPTICAL NOISE FROM UNWANTED SOURCES

#7
20250033212
2025-01-30

SYSTEM, APPARATUS AND METHOD FOR IMPROVED LOCATION IDENTIFICATION WITH PRISM

#8
20240427168
2024-12-26

DISPLAY DEVICE

#9
20240421905
2024-12-19

PASSIVE WIRELESS COMMUNICATION USING A MODULATED REFLECTOR

#10
20240361236
2024-10-31

GAS MEASUREMENT APPARATUS

#11
20240316775
2024-09-26

System, apparatus and method for improved location identification with prism

#12
20240305381
2024-09-12

MODULATING RETROREFLECTOR HAVING SERIES-COUPLED MODULATING COMPONENTS

#13
20240184091
2024-06-06

ADJUSTABLE-MAGNIFICATION VIEWING SYSTEM

#14
20240077419
2024-03-07

DIFFUSE MULTI-REFLECTION OPTICAL DEVICE WITH LIGHT RE-DIRECTION FOR SPECTROMETER COLLECTION

#15
20230358997
2023-11-09

DEVICE FOR PLACING MARKINGS

#16
20230288618
2023-09-14

Retroreflector

#17
20230273452
2023-08-31

Aerial image display system and input system

#18
20230126740
2023-04-27

PAINTS HAVING ENHANCED REFLECTIVITY

#19
20230059392
2023-02-23

Lateral Offset Retro Reflector

#20
20230059266
2023-02-23

SPHERICALLY MOUNTED RETROREFLECTOR

#21
20220413317
2022-12-29

AERIAL DISPLAY APPARATUS

#22
20220197115
2022-06-23

SYSTEM FOR ACQUIRING THE IMAGE OF A LEAD AIRCRAFT FROM A FOLLOWER AIRCRAFT IN REDUCED BRIGHTNESS CONDITIONS

#23
20220113536
2022-04-14

Light detecting apparatus and light scanning apparatus

#24
20220048309
2022-02-17

Retroreflective element having a security element

#25
20220026182
2022-01-27

Ultra-compact, modular laser sensor for tactical environments

#26
20220014274
2022-01-13

Aligning single-aperture optical transceiver and method

#27
20210389554
2021-12-16

Low profile hollow retroreflector assembly and their mounting structures and mounting methods

#28
20210364678
2021-11-25

RETROREFLECTIVE ARTICLE INCLUDING A CONFORMAL WAVELENGTH-SELECTIVE RADIATION ABSORBING COATING LAYER, AND METHODS OF MAKING SAME

#29
20210356748
2021-11-18

Methods and systems for high efficiency eyepiece in augmented reality devices

#30
20210088702
2021-03-25

RETROREFLECTIVE SHEETING INCLUDING CUBE CORNER ELEMENTS

#31
20210025697
2021-01-28

Optical assembly, method for producing data in the same, and method for manufacturing structure

#32
20200391458
2020-12-17

Additively-manufactured corner cube substrate

#33
20200341173
2020-10-29

High transmission light control film

#34
20200257024
2020-08-13

Light retroreflective graphic textile

#35
20200141795
2020-05-07

Active partial-beam alignment systems for sensor-to-laser boresight maintenance

#36
20200049869
2020-02-13

Retroreflective sheeting including cube corner elements

#37
20200026021
2020-01-23

Boresight alignment module

#38
20200025982
2020-01-23

Retroreflector

#39
20200012088
2020-01-09

Adaptive retro-reflector (AR)

#40
20190353873
2019-11-21

Mount for an optical structure having a flanged protruding member and method of mounting an optical structure using such mount

#41
20190333733
2019-10-31

Laser-assisted electron-beam inspection for semiconductor devices

#42
20190316965
2019-10-17

Gas analyzer

#43
20190270161
2019-09-05

Calibrating a scanner device

#44
20190264888
2019-08-29

Illuminating device for vehicles

#45
20190259312
2019-08-22

Interior-light-utilizing display

#46
20190257990
2019-08-22

Multi-pass etalon filter

#47
20190249980
2019-08-15

Automated rotation mechanism for spherically mounted retroreflector

#48
20190246832
2019-08-15

Light guide for generating illuminated indicia for an electric burner of a heating appliance

#49
20190227206
2019-07-25

Retroreflector having a curved surface

#50
20190179160
2019-06-13

Aerial image display device

#51
20190178627
2019-06-13

Three-dimensional coordinates of two-dimensional edge lines obtained with a tracker camera

#52
20190170636
2019-06-06

Configurable retro-reflective sensor system for the improved characterization of the properties of a sample

#53
20190094563
2019-03-28

Use of aerial imaging element in teleprompter and teleprompter

#54
20190086590
2019-03-21

Retroreflective articles including optically active areas and optically inactive areas

#55
20190056541
2019-02-21

System and Method for Efficient Reflection

#56
20190049635
2019-02-14

Retroreflective sheeting including cube corner elements

#57
20180267216
2018-09-20

Retroreflector

#58
20180246416
2018-08-30

Optical system, in particular for a microlithographic projection exposure apparatus

#59
20180217384
2018-08-02

Device for shaping a laser beam for an atomic sensor having retroreflector prism, linear polarizer, and form birefringence plate

#60
20180203340
2018-07-19

Systems and Methods for Displaying an Image or Video on a Retro-Reflective Screen

#61
20180186282
2018-07-05

Integration of side reflex and light pipe side marker

#62
20180058841
2018-03-01

Visualizer, measurement system, and measurement method

#63
20180031367
2018-02-01

Optical assembly, method for producing data in the same, and method for manufacturing structure

#64
20180011349
2018-01-11

High-speed wide field-of-view electro-optic system and method

#65
20180011230
2018-01-11

Mount for an optical structure having a grooved protruding member and method of mounting an optical structure using such mount

#66
20180011025
2018-01-11

Retroreflector providing the functions of retroreflection and pickup of a parameter of the environment

#67
20170361401
2017-12-21

Machining device

#68
20170347000
2017-11-30

System and method for mobile device biometric add-on

#69
20170307843
2017-10-26

Mount for an optical structure having a flanged protruding member and method of mounting an optical structure using such mount

#70
20170307788
2017-10-26

Optical structures for redirecting daylight

#71
20170292860
2017-10-12

Optical system with a frustrated isotropic block

#72
20170184763
2017-06-29

Retroreflective articles including optically active areas and optically inactive areas

#73
20170123177
2017-05-04

Boresight alignment module

#74
20170115468
2017-04-27

FOLDING OPTICS FOR FOLDING AN OPTICAL PATH IN A LASER PULSE ARRANGEMENT

#75
20170102552
2017-04-13

Image display apparatus and image display method

#76
20170082491
2017-03-23

Recirculating etalon spectrometer

#77
20170027378
2017-02-02

Light guide for generating illuminated indicia for an electric burner of a heating appliance

#78
20170013256
2017-01-12

Display device

#79
20170010395
2017-01-12

Retroreflective sheeting including cube corner elements

#80
20160341541
2016-11-24

SPHERICALLY MOUNTED RETROREFLECTOR AND METHOD TO MINIMIZE MEASUREMENT ERROR

#81
20160282525
2016-09-29

Spherically mounted retroreflector that includes a replicated cube corner

#82
20160246063
2016-08-25

High order focus in laser radar tooling ball measurements

#83
20160209496
2016-07-21

Eighth wave corner cube retarder for laser radar

#84
20160205392
2016-07-14

Systems and methods for displaying an image or video on a retro-reflective screen

#85
20160205388
2016-07-14

Systems and methods for displaying an image or video on a retro-reflective screen

#86
20160199729
2016-07-14

Systems and methods for displaying an image or video on a retro-reflective screen

#87
20160178815
2016-06-23

Systems and methods for displaying an image or video on a retro-reflective screen

#88
20160109298
2016-04-21

Interferometer for spatial chirp characterization

#89
20160091639
2016-03-31

Reflective target for surveying instruments

#90
20160083901
2016-03-24

Nanoparticle treated fabrics, fibers, filaments, and yarns and related methods

#91
20160041315
2016-02-11

Retroreflective sheeting including cube corner elements

#92
20160018573
2016-01-21

Micromirror array

#93
20160011440
2016-01-14

High-speed wide field-of-view electro-optic system and method

#94
20150379714
2015-12-31

Method for measuring three orientational degrees of freedom of a cube-corner retroreflector

#95
20150377605
2015-12-31

Determining retroreflector orientation by optimizing spatial fit

#96
20150285615
2015-10-08

Spherically mounted retroreflector and method to minimize measurement error

#97
20150276996
2015-10-01

Spherically mounted retroreflector and method of making the same

#98
20150109618
2015-04-23

In-furnace retro-reflectors with steerable tunable diode laser absorption spectrometer

#99
20150022826
2015-01-22

Measurement system having air temperature compensation between a target and a laser tracker

#100
20140347731
2014-11-27

Method and system for retroreflective cooling

#101
20140340750
2014-11-20

Cube Corner Retroreflector For Measuring Six Degrees of Freedom

#102
20140268329
2014-09-18

Polarized beam director and method

#103
20140253994
2014-09-11

Z-axis focusing beam brush device and associated methods

#104
20140240833
2014-08-28

CORNER REFLECTOR

#105
20140198386
2014-07-17

Retroreflective sheeting including cube corner elements

#106
20140177054
2014-06-26

Retro-reflective marker

#107
20140116628
2014-05-01

Corner cube retroreflector device, method, and apparatus

#108
20140034813
2014-02-06

Corner cube enhanced photocathode

#109
20130342813
2013-12-26

Systems and methods for displaying an image or video on a retro-reflective screen

#110
20130215509
2013-08-22

Cube-corner retroreflective sheeting

#111
20130202010
2013-08-08

Target apparatus for three-dimensional measurement system

#112
20130155386
2013-06-20

Laser tracker used with six degree-of-freedom probe having separable spherical retroreflector

#113
20130135731
2013-05-30

Retroreflective articles including optically active areas and optically inactive areas

#114
20130135026
2013-05-30

Quasi-translator, fourier modulator, fourier spectrometer, motion control system and methods for controlling same, and signal processor circuit

#115
20120236321
2012-09-20

Optical reflector having semi-reflective blades for a position detection device for a helmet, and helmet comprising such a device

#116
20120218654
2012-08-30

Mount for an optical structure having a grooved protruding member and method of mounting an optical structure using such mount

#117
20120206808
2012-08-16

Cube corner retroreflector for measuring six degrees of freedom

#118
20120206716
2012-08-16

Target apparatus and method of making a measurement with the target apparatus

#119
20120182616
2012-07-19

Retroreflective sheeting including cube corner elements

#120
20120176678
2012-07-12

Retroreflective sheeting including cube corner elements

#121
20120092767
2012-04-19

Wear and impact resistant reflective road lane markers

#122
20120050862
2012-03-01

Retro-reflective marker

#123
20120019910
2012-01-26

Retroreflective sheeting including cube corner elements

#124
20120013031
2012-01-19

Mould Comprising Two Internal Corner-Cubes and Component Comprising Cuboid Elements Forming Two Internal Corner-Cubes

#125
20120012811
2012-01-19

Corner cube enhanced photocathode

#126
20110317265
2011-12-29

Retroreflective sheeting including cube corner elements

#127
20110310483
2011-12-22

Corner cube retroflector device, method, and apparatus

#128
20110284384
2011-11-24

Electroformed cornercube retroreflector

#129
20110255164
2011-10-20

Vehicle reflector and reflex pin

#130
20110128625
2011-06-02

Low power retro-reflective communications system and method

#131
20100277801
2010-11-04

Transparent, wavelength-selective retroreflector

#132
20100265585
2010-10-21

Retro reflector including at least one corner and two mutually parallel vertical faces

#133
20100232019
2010-09-16

Lamina comprising cube corner elements and retroreflective sheeting

#134
20100123951
2010-05-20

Low background flux telescope with integrated baffle

#135
20090279171
2009-11-12

Method and Apparatus for Providing an Adjustable Optical Delay

#136
20090260240
2009-10-22

Target object used for retroreflexion of optical radiation

#137
20090257124
2009-10-15

Lamina comprising cube corner elements and retroreflective sheeting

#138
20090219618
2009-09-03

Polarization coupling cube-corner retro-reflectors

#139
20090213466
2009-08-27

Beam splitter apparatus and system

#140
20090141273
2009-06-04

OPTICAL APPARATUS

#141
20090128910
2009-05-21

Corner cube retroreflector mount

#142
20080259428
2008-10-23

Optical delay

#143
20080211120
2008-09-04

Tool for making a cube corner retroreflector with limited range

#144
20080131115
2008-06-05

Device for optical remote monitoring and system comprising such a device

#145
20080123352
2008-05-29

Reflector for lighting and back light device for displaying information

#146
20080112036
2008-05-15

Method and device for corner interferometric modulation

#147
20080100824
2008-05-01

Self-compensating laser tracker

#148
20080068721
2008-03-20

Beam splitter apparatus and system

#149
20080049327
2008-02-28

Lamina comprising cube corner elements and retroreflective sheeting

#150
20070297042
2007-12-27

MEMS based retroreflector

#151
20070273948
2007-11-29

Shutters for infra red communication at moderate bandwidths

#152
20070268582
2007-11-22

Lamina comprising cube corner elements and retroreflective sheeting

#153
20070258157
2007-11-08

Wide-angle sensor system with a cube corner reflector, and production of the molds

#154
20070258142
2007-11-08

Cube corner retroreflector with limited range

#155
20070211359
2007-09-13

Neutral white-light filter device

#156
20070153297
2007-07-05

Photogrammetric Targets

#157
20070081757
2007-04-12

Corner cube depolarizer

#158
20070070485
2007-03-29

Ultrashort pulse compressor

#159
20070064296
2007-03-22

Modulating retroreflector array using vertical cavity optical amplifiers

#160
20070035836
2007-02-15

Retroreflector, retroreflector assembly, and method of making retroreflector and retroreflector assembly

#161
20070014012
2007-01-18

Lamina comprising cube corner elements and retroreflective sheeting

#162
20070014010
2007-01-18

Lamina comprising cube corner elements and retroreflective sheeting

#163
20070007441
2007-01-11

Wide-angle sensor system with a cube corner reflector, and production of the molds

#164
20060262402
2006-11-23

Phase-compensated cube corner in laser interferometry

#165
20060132918
2006-06-22

Retroreflector with controlled divergence made by the method of localized substrate stress

#166
20060114545
2006-06-01

Light modulating mirror device and array

#167
20060114449
2006-06-01

System for visualization of optical marking on an ophthalmic lens, stamp-marking device and method for orientation of lenses using such a system

#168
20060077515
2006-04-13

Method and device for corner interferometric modulation

#169
20060039006
2006-02-23

Polarizing beam splitter device, interferometer module, lithographic apparatus, and device manufacturing method

#170
20060007543
2006-01-12

Retroreflector with controlled divergence made by the method of groove undulation

#171
20060001888
2006-01-05

Coating for reflective optical components

#172
20060001886
2006-01-05

Precision retroreflector positioning apparatus

#173
20050264883
2005-12-01

Polarization-maintaining retroreflector apparatus

#174
20050243419
2005-11-03

Retroreflector with controlled divergence made by the method of localized substrate stress

#175
20050185182
2005-08-25

Retroreflector covered by window

#176
20050179890
2005-08-18

Self-compensating laser tracker

#177
20050157410
2005-07-21

Multidirectional retroreflectors

#178
20050141092
2005-06-30

Cube corner retroreflector with limited range

#179
20050128589
2005-06-16

Phase-compensated cube corner in laser interferometry

#180
20050094156
2005-05-05

Multi-corner retroreflector

#181
20050041257
2005-02-24

Method and apparatus for alignment of a precision optical assembly

#182
20050036218
2005-02-17

Neutral white-light filter device

#183
18082370
2023-10-03

Couplers for optical devices for reflected light and fluorescence detection and methods for use

#184
15818809
2020-05-12

Multicube retroreflector and retroreflector-based communication system

#185
15393796
2019-08-20

Retroreflector with wavelength-dependent response to convey pose information

#186
15239829
2018-07-03

Retroreflecting chaff for laser defense

#187
14747457
2017-06-06

Safety light reflector kit