ClassID:

174693

G02B23/2453 - CPC Classification

Classification description:

Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices; Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes; Optical details of the proximal end

Recent Application in this class:
#1
20240248318
2024-07-25

MULTI-SENSOR SYSTEM HAVING AN OPTICAL BEAM SPLITTER

#2
20240069325
2024-02-29

Method for producing images from a medical device with split images on common image sensors

#3
20240057854
2024-02-22

Endoscopic system including filter assembly

#4
20230301499
2023-09-28

METHOD OF VISIBLE LIGHT AND FLUORESCENCE IMAGING WITH REDUCED CHROMATIC ABERRATION

#5
20230168486
2023-06-01

Endoscope designs and methods of manufacture

#6
20230093408
2023-03-23

Embeddable module for high output led

#7
20230019603
2023-01-19

MODULAR ARTICULABLE IMPACT-PROOF VISION SYSTEM

#8
20230011117
2023-01-12

INSERTION ASSISTING INSTRUMENT AND EXTRACTION METHOD OF INSERTION PORTION OF ENDOSCOPE

#9
20220179189
2022-06-09

Medical imaging device with split image on common image sensor

#10
20220146813
2022-05-12

Rod lens system

#11
20220110509
2022-04-14

Filter assembly and filter kit for use with an endoscopic system

#12
20220079448
2022-03-17

Apparatus, devices and methods for obtaining omnidirectional viewing by a catheter

#13
20210373316
2021-12-02

Endoscope designs and methods of manufacture

#14
20210278657
2021-09-09

Handheld mobile light source

#15
20210267444
2021-09-02

Endoscope comprising a dichroic prism assembly with at least four channels

#16
20210181495
2021-06-17

Optical scanning apparatus and image pickup apparatus

#17
20210052147
2021-02-25

EYEPIECE DEVICE FOR A SURGICAL INSTRUMENT

#18
20200405133
2020-12-31

Fluorescence imaging scope with reduced chromatic aberration and method of its use

#19
20200405127
2020-12-31

Optical system for an endoscope and method for fixing a distal optical assembly to a proximal optical assembly of an optical system for an endoscope

#20
20200400937
2020-12-24

Embeddable module for high output LED

#21
20200379246
2020-12-03

OPTICAL MODULE FOR ENDOSCOPE, ENDOSCOPE, AND MANUFACTURING METHOD OF OPTICAL MODULE FOR ENDOSCOPE

#22
20200375440
2020-12-03

Endoscope system and integrated design method for endoscope camera optical system

#23
20200355909
2020-11-12

Optical system of a stereo-video endoscope

#24
20200110256
2020-04-09

OVERMOLDED DISTAL OPTICS FOR INTRALUMINAL OPTICAL PROBES

#25
20200081241
2020-03-12

Embeddable module for high output LED

#26
20190361217
2019-11-28

Handheld mobile light source

#27
20190306479
2019-10-03

Endoscope and endoscopic system

#28
20190265490
2019-08-29

Optical device and method for providing improved depth of field and resolution modes

#29
20190199980
2019-06-27

Medical camera

#30
20190159660
2019-05-30

Optical instrument

#31
20190124303
2019-04-25

Four color separation prism

#32
20190117051
2019-04-25

Fluorescence imaging scope with reduced chromatic aberration

#33
20190098272
2019-03-28

Endoscope and endoscopic system

#34
20190076007
2019-03-14

Endoscope and endoscope system

#35
20190052847
2019-02-14

Endoscope and endoscope system

#36
20190038118
2019-02-07

Dichroic prism assembly with four or five channels

#37
20180360297
2018-12-20

Camera objective lens for an endoscope

#38
20180348502
2018-12-06

Switch unit, image pickup apparatus for endoscope including switch unit, and endoscope including switch unit

#39
20180341074
2018-11-29

Fluid cooled optical fiber

#40
20180316899
2018-11-01

Endoscope and endoscopic system

#41
20180270453
2018-09-20

Image relaying device and image detecting device

#42
20180242829
2018-08-30

Image capturing device, endoscope apparatus, and method for operating image capturing device

#43
20180180868
2018-06-28

Optical system of a stereo video endoscope

#44
20180172931
2018-06-21

Fluid cooled optical fiber

#45
20180168455
2018-06-21

NEAR INFRARED IMAGING

#46
20180143000
2018-05-24

Optical measurement device having a plurality of rotary shafts and displacement detectors for detecting axial displacement of each rotary shaft and using the detected axial displacement for three-dimensional image correction

#47
20180136454
2018-05-17

Light source apparatus

#48
20180116492
2018-05-03

Scanning endoscope system

#49
20180081165
2018-03-22

Illumination system comprising heterogeneous fiber arrangement

#50
20180078124
2018-03-22

Endoscope and method for centring an eyepiece in a main unit of an endoscope

#51
20180039063
2018-02-08

Optical device

#52
20180011308
2018-01-11

Optical system of a stereo video endoscope, stereo video endoscope and method for operating an optical system of a stereo video endoscope

#53
20180010965
2018-01-11

SPECTRALLY-ENCODED ENDOSCOPY TECHNIQUES, APPARATUS AND METHODS

#54
20170371146
2017-12-28

Eyepiece device for a surgical instrument

#55
20170351086
2017-12-07

Endoscope and adaptor for endoscope

#56
20170347861
2017-12-07

Endoscope and method for producing an endoscope, and latching element

#57
20170339377
2017-11-23

Endoscope and endoscope system

#58
20170332885
2017-11-23

Ocular for a surgical instrument

#59
20170318205
2017-11-02

Light device and system for providing light to optical scopes

#60
20170293139
2017-10-12

Optical system for an endoscope

#61
20170290496
2017-10-12

Endoscope system that displays two still images of a subject illuminated by two types of lights having different wavelength bands

#62
20170265715
2017-09-21

Endoscope having conductive material establishing electrical conduction between bending tube and lens barrel

#63
20170245737
2017-08-31

Endoscopic imaging and display system

#64
20170245735
2017-08-31

Lensless endoscope and other imaging devices

#65
20170187943
2017-06-29

Endoscope system

#66
20170184836
2017-06-29

OPTICAL TRANSMITTER UNIT, METHOD OF CONNECTING OPTICAL TRANSMITTER MODULE AND TRANSMITTER SIDE OPTICAL CONNECTOR, AND ENDOSCOPE SYSTEM

#67
20170172393
2017-06-22

Image pickup element and endoscope device

#68
20170168287
2017-06-15

Endoscope

#69
20170160132
2017-06-08

Spectrally-encoded endoscopy techniques and methods

#70
20170153440
2017-06-01

Single multimode fiber endoscope

#71
20170153439
2017-06-01

CONNECTION DEVICE AND IMAGING APPARATUS PROVIDED WITH CONNECTION DEVICE

#72
20170150872
2017-06-01

Reflective optical objective

#73
20170143213
2017-05-25

Apparatus, devices and methods for obtaining omnidirectional viewing by a catheter

#74
20170123199
2017-05-04

Elliptical optical lens for high output LED

#75
20170123131
2017-05-04

Handheld mobile light source

#76
20170122525
2017-05-04

Embeddable module for high output LED

#77
20170112369
2017-04-27

Optical medical instrument

#78
20170070686
2017-03-09

Flash thermography borescope

#79
20170003494
2017-01-05

Imaging apparatus

#80
20160341951
2016-11-24

Optical probe, light intensity detection, imaging method and system

#81
20160334610
2016-11-17

Method and apparatus for microscopic imaging

#82
20160324398
2016-11-10

Endoscope apparatus and method for operating endoscope apparatus

#83
20160323527
2016-11-03

Endoscopic camera head and endoscopic device

#84
20160301880
2016-10-13

System to prognose gas turbine remaining useful life

#85
20160286187
2016-09-29

Endoscope and endoscopic system

#86
20160282604
2016-09-29

OPTICAL FIBER CONNECTOR APPARATUS AND ENDOSCOPE SYSTEM

#87
20160178886
2016-06-23

Rotatable oblique-viewing stereoendoscope

#88
20160154231
2016-06-02

Optical system of a stereo video endoscope with lateral viewing direction and stereo video endoscope with lateral viewing direction

#89
20160109695
2016-04-21

Portable telescope

#90
20160097925
2016-04-07

Endoscope laser light filter assembly

#91
20160041382
2016-02-11

Re-imaging optical system

#92
20150309284
2015-10-29

Endoscope apparatus

#93
20150212312
2015-07-30

Intelligent light source

#94
20150105620
2015-04-16

Rotational device and method for rotating an endoscope

#95
20150085355
2015-03-26

Eyepiece

#96
20140378769
2014-12-25

Endoscope and endoscopy method

#97
20140321114
2014-10-30

Illumination apparatus

#98
20140235945
2014-08-21

Image capture unit and method with an extended depth of field

#99
20130342906
2013-12-26

Optical instrument having spring-loaded sealing element at one or both sides of an end window

#100
20130184591
2013-07-18

Near infrared imaging

#101
20130044126
2013-02-21

Image display method and apparatus

#102
20130038689
2013-02-14

Image capture unit and method with an extended depth of field

#103
20130027533
2013-01-31

Dual optical path prism and camera in a minimally invasive surgical system

#104
20120328241
2012-12-27

Spectrally-encoded endoscopy techniques, apparatus and methods

#105
20120215066
2012-08-23

Endoscope apparatus

#106
20120019642
2012-01-26

Portable telescope

#107
20120002956
2012-01-05

Dual optical path prism and camera in a minimally invasive surgical system

#108
20110257484
2011-10-20

LIGHT SOURCE DEVICE AND ENDOSCOPE APPARATUS USING THE SAME

#109
20110249323
2011-10-13

Compensating optical coupler for visible and NIR imaging

#110
20110137126
2011-06-09

Determining phase variation of light in an endoscope

#111
20110090493
2011-04-21

Imager head adjustable mirror mount for borescope

#112
20100298643
2010-11-25

Endoscope With Eye-Piece Tiltable Via Metal Bellows

#113
20100268087
2010-10-21

THREE-DIMENSIONAL IMAGE CONSTRUCTING APPARATUS AND IMAGE PROCESSING METHOD THEREOF

#114
20100268034
2010-10-21

Speckle reduction of microwhite endoscopes

#115
20100268027
2010-10-21

Endoscope with movable optical member and heating unit

#116
20100129027
2010-05-27

Optical Coupler for Rotating Catheter

#117
20090303317
2009-12-10

NEAR INFRARED IMAGING

#118
20090244272
2009-10-01

Methods and apparatus for imaging using a light guide bundle and a spatial light modulator

#119
20090109431
2009-04-30

Visual inspection apparatus having light source bank

#120
20090018392
2009-01-15

Endoscope

#121
20080137363
2008-06-12

Fibre bundle confocal endomicroscope

#122
20080125628
2008-05-29

Endoscope

#123
20080025159
2008-01-31

Image pick up unit

#124
20070296810
2007-12-27

Apparatus and method for obtaining images of a borehole

#125
20070255143
2007-11-01

Imaging apparatus

#126
20070213591
2007-09-13

Disposable Cap for Endoscope

#127
20070188855
2007-08-16

Apparatus for obtaining information for a structure using spectrally-encoded endoscopy techniques and methods for producing one or more optical arrangements

#128
20070091446
2007-04-26

Optical apparatus with off-axis direction-of-view

#129
20070078305
2007-04-05

Optical probe and optical tomography system

#130
20060291068
2006-12-28

Eyepiece unit for endoscopes

#131
20060114473
2006-06-01

Arrangements, devices, endoscopes, catheters and methods for performing optical imaging by simultaneously illuminating and detecting multiple points on a sample