ClassID:

174539

G02B17/023 - CPC Classification

Classification description:

Systems with reflecting surfaces, with or without refracting elements; Catoptric systems, e.g. image erecting and reversing system for extending or folding an optical path, e.g. delay lines

Recent Application in this class:
#1
20260003171
2026-01-01

OPTICAL DELAY GENERATOR AND SPECTROSCOPIC APPARATUS INCLUDING SAME

#2
20250347902
2025-11-13

OFF-PLANE W-MIRROR

#3
20250244567
2025-07-31

FOLDED OPTICAL SYSTEM WITH INPUT CENTRATION SENSING AND OUTPUT ANGLE SENSING

#4
20250224601
2025-07-10

OPTICAL MODULE AND ELECTRONIC DEVICE

#5
20250044551
2025-02-06

IMAGING OPTICAL LENS ASSEMBLY, IMAGING APPARATUS AND ELECTRONIC DEVICE

#6
20240377258
2024-11-14

OPTICAL DEVICE WITH A FOLDED OPTICAL PATH

#7
20240337806
2024-10-10

CAMERA MODULE

#8
20240319472
2024-09-26

CAMERA MODULE

#9
20240319471
2024-09-26

CAMERA MODULE

#10
20240304354
2024-09-12

PARTICLE TRAP SYSTEM

#11
20240291219
2024-08-29

OPTICAL PULSE STRETCHER, LASER APPARATUS, AND ELECTRONIC DEVICE MANUFACTURING METHOD

#12
20240241362
2024-07-18

FOLDED LIGHT PATH OPTIC HOUSING WITH INTEGRALLY FORMED CHANNEL SECTIONS

#13
20240019307
2024-01-18

Optical device with a folded optical path

#14
20240004173
2024-01-04

OPTICAL ASSEMBLY AND OPTICAL APPARATUS

#15
20230416031
2023-12-28

Edge sensing apparatus in automated transaction machine

#16
20230383925
2023-11-30

OPTICAL MODULE

#17
20230375804
2023-11-23

Imaging optical lens assembly, imaging apparatus and electronic device

#18
20230296868
2023-09-21

REFLECTIVE PUPIL RELAY OPTICS FOR MEMS SCANNING SYSTEM

#19
20230168562
2023-06-01

Cascaded focusing and compressing postcompression system and method thereof

#20
20230140963
2023-05-11

Camera module

#21
20230047206
2023-02-16

Lens device capable of operation of multi-magnifications, optical zoom in high magnification, and miniaturization of the lens module thereof

#22
20220412882
2022-12-29

Non-linear optical pumping detection apparatus and non-linear optical absorption cross-section measurement method

#23
20220404599
2022-12-22

SMALL FORM FACTOR 4-MIRROR BASED IMAGING SYSTEMS

#24
20220350120
2022-11-03

Pulse width expansion apparatus and electronic device manufacturing method

#25
20220334373
2022-10-20

Planar optical telescope and related methods

#26
20220317550
2022-10-06

Multi-input folded camera and mobile device including the same

#27
20220317423
2022-10-06

OPTICAL ZOOM SYSTEM

#28
20220187130
2022-06-16

Optical device with a folded optical path

#29
20220157110
2022-05-19

Edge sensing apparatus in automated transaction machine

#30
20220137515
2022-05-05

Digital exposure apparatus and exposure method

#31
20220131328
2022-04-28

Optical pulse stretcher, laser device, and electronic device manufacturing method

#32
20220115829
2022-04-14

System and method for zeroth-order diagnostic in spectral beam combining system

#33
20210341707
2021-11-04

Imaging optical lens assembly, imaging apparatus and electronic device

#34
20210289193
2021-09-16

Near-eye display system

#35
20210247598
2021-08-12

ROTATABLE PROJECTION LENS AND PROJECTOR

#36
20210116791
2021-04-22

Multi-input folded camera and mobile device including the same

#37
20210105388
2021-04-08

Lens device

#38
20210103140
2021-04-08

Low-obliquity pupil relay for near-eye display

#39
20210072542
2021-03-11

Low-obliquity beam scanner with reflective polarizer

#40
20210041698
2021-02-11

Compact head-mounted display system with orthogonal panels

#41
20210041678
2021-02-11

Small form factor 4-mirror based imaging systems

#42
20210026117
2021-01-28

Camera Including Two Light Folding Elements

#43
20200348479
2020-11-05

Camera module

#44
20200319440
2020-10-08

OPTICAL SYSTEM, OPTICAL DELAY LINE AND OCT APPARATUS

#45
20200319439
2020-10-08

Folded camera and electronic device including the same

#46
20200271435
2020-08-27

Refocusing device

#47
20200160012
2020-05-21

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

#48
20200088976
2020-03-19

Lens assembly and optical device comprising same

#49
20200073097
2020-03-05

Structure light module using vertical cavity surface emitting laser array and folding optical element

#50
20190377169
2019-12-12

All-reflective solar coronagraph sensor and thermal control subsystem

#51
20190322218
2019-10-24

Cloaking devices with tilt correction and vehicles comprising the same

#52
20190278069
2019-09-12

Catadioptric medical imaging system for observing the inside wall of a surgical cavity

#53
20190243110
2019-08-08

Imaging optical system, imaging device and imaging system

#54
20190174124
2019-06-06

Near-eye display system including a modulation stack

#55
20190143897
2019-05-16

Cloaking devices constructed from reflection boundaries, half-mirrors and color filters and vehicles comprising the same

#56
20190072759
2019-03-07

Light source apparatus and image display apparatus

#57
20190056574
2019-02-21

Camera, and image display apparatus including the same

#58
20190034678
2019-01-31

Illumination arrangement for long working range line-scan imaging system

#59
20190034676
2019-01-31

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

#60
20180299666
2018-10-18

Scanning laser devices with reduced exit pupil disparity

#61
20180281867
2018-10-04

Invisible frame for automobile windshield and side windows

#62
20180231774
2018-08-16

HEAD-UP DISPLAY DEVICE

#63
20180224642
2018-08-09

All-reflective solar coronagraph sensor and thermal control subsystem

#64
20180213151
2018-07-26

Imaging optical system and imaging apparatus

#65
20180149861
2018-05-31

Image reading device and image forming apparatus therewith

#66
20180113284
2018-04-26

Telecentric lens

#67
20180093176
2018-04-05

Systems and methods for stereoscopic vision with head mounted display

#68
20180048881
2018-02-15

Near-eye display system including a modulation stack

#69
20180045932
2018-02-15

Off-axis reflective afocal optical relay

#70
20180020914
2018-01-25

Focusing system and method

#71
20180006442
2018-01-04

Structure, wiring module, and electronic apparatus

#72
20170343778
2017-11-30

Imaging optical system, projection-type display apparatus, and imaging apparatus

#73
20170329113
2017-11-16

COMPACT FIVE-REFLECTION OPTICAL SYSTEM AS A UNITY MAGNIFICATION FINITE CONJUGATE RELAY

#74
20170315336
2017-11-02

Imaging optical system, imaging device and imaging system

#75
20170302849
2017-10-19

Camera viewfinder

#76
20170228575
2017-08-10

Fingerprint input device using portable terminal having camera and external optical device for inputting fingerprint

#77
20170227185
2017-08-10

Headlight with scanning light device

#78
20170205633
2017-07-20

Laser pulse delay system and laser annealing system

#79
20170205627
2017-07-20

IMAGE-FORMING OPTICAL SYSTEM, ILLUMINATION APPARATUS, AND OBSERVATION APPARATUS

#80
20170160527
2017-06-08

Elongating a travel path of a light beam by an optical delay device

#81
20170127042
2017-05-04

3D image capture apparatus with depth of field extension

#82
20160294154
2016-10-06

Light source device and wavelength conversion method using non-linear crystal and a first and second optical path length control mechanism

#83
20160286121
2016-09-29

Multi-camera system using folded optics free from parallax artifacts

#84
20160249803
2016-09-01

Apparatus for measurement of a fundus comprising a focusing system and a wavefront correction device

#85
20160245744
2016-08-25

LIGHT DELAYING APPARATUS, LIGHT DELAYING METHOD, AND MEASURING APPARATUS USING LIGHT DELAYING APPARATUS

#86
20160216502
2016-07-28

High-resolution microscope and image splitter arrangment

#87
20160202479
2016-07-14

Head-up display, and vehicle equipped with head-up display

#88
20160188936
2016-06-30

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

#89
20160187631
2016-06-30

Iris recognition lens system

#90
20160161735
2016-06-09

Modular holographic sighting system

#91
20160139403
2016-05-19

Optical apparatus, processing apparatus, and article manufacturing method

#92
20160087390
2016-03-24

Tunable femtosecond laser-pulse source including a super-continuum generator

#93
20160033750
2016-02-04

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

#94
20160003606
2016-01-07

Optical delay apparatus and optical coherence tomography apparatus

#95
20150334374
2015-11-19

3D image capture apparatus with depth of field extension

#96
20150301316
2015-10-22

Imaging optical system, imaging device and imaging system

#97
20150248013
2015-09-03

Device for electromagnetic wave cloaking

#98
20150226963
2015-08-13

Optical cell with wavelength compensator

#99
20150204511
2015-07-23

Optical module, in particular opto-electronic module, and method of manufacturing the same

#100
20150183375
2015-07-02

Blind region mirror structure and vehicle using the same

#101
20150070483
2015-03-12

Double fold optics

#102
20150015780
2015-01-15

Case for mobile communications device

#103
20140320958
2014-10-30

Mode-switchable illumination system for a microscope

#104
20140267877
2014-09-18

Zoom lens and image pickup apparatus using the same

#105
20140153072
2014-06-05

Image display devices

#106
20140139756
2014-05-22

Display module

#107
20140009813
2014-01-09

Optical cell with wavelength compensator

#108
20130314532
2013-11-28

VISION DETECTION DEVICE AND VISION DETECTION METHOD THEREOF

#109
20130155218
2013-06-20

High resolution microscope and image divider assembly

#110
20130148207
2013-06-13

Laser pulse stretching unit and method for using same

#111
20130070207
2013-03-21

Incoherence device and optical apparatus using same

#112
20130050408
2013-02-28

Imaging optical system, imaging device and imaging system

#113
20130003173
2013-01-03

Optical system for forming optical path of oblique angle and method thereof

#114
20120147457
2012-06-14

Pulse-width converting apparatus and optical amplifying system

#115
20110194072
2011-08-11

Compact adaptive optic-optical coherence tomography system

#116
20110182086
2011-07-28

LIGHT ILLUMINATION OF DISPLAYS WITH FRONT LIGHT GUIDE AND COUPLING ELEMENTS

#117
20100315647
2010-12-16

System, method and apparatus for a micromachined interferometer using optical splitting

#118
20100271707
2010-10-28

Optical pulse multiplex unit

#119
20100265512
2010-10-21

Opto-mechanical optical path retardation multiplier for optical MEMS applications

#120
20100253991
2010-10-07

Scanning projection device

#121
20100149490
2010-06-17

Compact adaptive optic-optical coherence tomography system

#122
20100007955
2010-01-14

Large amplitude high frequency optical delay

#123
20090279171
2009-11-12

Method and Apparatus for Providing an Adjustable Optical Delay

#124
20090268109
2009-10-29

Digital Projection System

#125
20090147535
2009-06-11

Light illumination of displays with front light guide and coupling elements

#126
20090080065
2009-03-26

Ultra-broadband UV microscope imaging system with wide range zoom capability

#127
20090015899
2009-01-15

Apparatus and method for providing true time delay in optical signals using a Fourier cell

#128
20090002846
2009-01-01

Zoom lens, image pickup apparatus and digital equipment

#129
20080247035
2008-10-09

Catadioptric imaging system employing immersion liquid for use in broad band microscopy

#130
20080144157
2008-06-19

Rotary optical delay line

#131
20080007810
2008-01-10

Optical Scanning Module of a Scanner

#132
20070201132
2007-08-30

Rear projection television optics

#133
20070091401
2007-04-26

Method and apparatus for scanning optical delay line

#134
20070091400
2007-04-26

Method and apparatus for scanning optical delay line

#135
20060291022
2006-12-28

Optical delay line in holographic drive

#136
20060285841
2006-12-21

Variable-magnification optical system and image-taking apparatus therewith

#137
20060279857
2006-12-14

Imaging system with a prism having adjustable number of reflections

#138
20060146334
2006-07-06

Apparatus for varying the path length of a beam of radiation

#139
20060098312
2006-05-11

Optical device

#140
20060087550
2006-04-27

Optical system having image direction modulator and LITI apparatus including the system

#141
20060071877
2006-04-06

Head-up display apparatus

#142
20060060760
2006-03-23

Optical imaging system

#143
20060055938
2006-03-16

Transmissive scanning delay line for optical coherence tomography

#144
20060019171
2006-01-26

Method for producing hologram by pico-second laser

#145
20050226480
2005-10-13

Compact device for anamorphically imaging the surface of objects using a reflecting prism

#146
20050179962
2005-08-18

Compact optical scanhead

#147
20050152027
2005-07-14

Catadioptric imaging system employing immersion liquid for use in broad band microscopy

#148
20050057796
2005-03-17

Ultra-broadband UV microscope imaging system with wide range zoom capability

#149
20050007661
2005-01-13

Rectifying viewer

#150
15806960
2019-07-23

Free-space optical communications beacon source architecture

#151
15073966
2018-06-05

Aperture-fold imaging system

#152
14308276
2016-08-16

Aperture-fold imaging system

#153
13135500
2015-03-31

Optical time delay control device