Patents-Review.com
ClassID:

174170 ⎘

G02B6/3809 - CPC Classification

Classification description:

Light guides; Coupling light guides; Mechanical coupling means having fibre to fibre mating means; Dismountable connectors, i.e. comprising plugs without a ferrule embedding the fibre end, i.e. with bare fibre end

Recent Application in this class:
#1
20260153684
2026-06-04

AUTOMATIC SHUTTER ASSEMBLY FOR MULTI-FIBER CONNECTION SYSTEMS

 #2
20260104549
2026-04-16

MULTI-FIBER REUSABLE SPLICING SYSTEMS

 #3
20260036751
2026-02-05

COUPLING FIBER OPTIC STRANDS BY ALIGNING THE ENDS OF THE FIBER OPTIC STRANDS

 #4
20240310585
2024-09-19

FIBER INSPECTION TOOL WITH MANUAL ADJUSTMENT

 #5
20240077682
2024-03-07

AUTOMATIC SHUTTER ASSEMBLY FOR MULTI-FIBER CONNECTION SYSTEMS

 #6
20240027690
2024-01-25

COUPLING FIBER OPTIC STRANDS BY ALIGNING THE ENDS OF THE FIBER OPTIC STRANDS

 #7
20230324625
2023-10-12

MULTI-FIBER REUSABLE SPLICING SYSTEMS

 #8
20230314725
2023-10-05

Optical fiber alignment device and method

 #9
20230314722
2023-10-05

MULTI-FIBER SEMI-PERMANENT SPLICING SYSTEMS

 #10
20230296848
2023-09-21

Ferrule-less fiber optic connectors, systems, and methods

 #11
20230251433
2023-08-10

FIBER POSITIONING ARRANGEMENT FOR OPTICAL FIBERS

 #12
20230228951
2023-07-20

OPTICAL FIBER CONNECTION SYSTEM

 #13
20230185032
2023-06-15

Optical fiber connector

 #14
20230168435
2023-06-01

FERRULE-LESS FIBER OPTIC CONNECTOR HAVING MULTIPLE OPTICAL FIBERS

 #15
20230124309
2023-04-20

FIBER OPTIC CONNECTOR WITH FIBER END PROTECTION

 #16
20230105916
2023-04-06

Fiber optic connectors, fiber optic adapters and related fiber optic connection systems

 #17
20230024658
2023-01-26

Detachable connectors for fusion splice high fiber count applications

 #18
20220381993
2022-12-01

OPTICAL FIBER CONNECTION SYSTEM

 #19
20220334337
2022-10-20

Connection module for cable seal gel block

 #20
20220308292
2022-09-29

Fiber inspection tool

 #21
20220291456
2022-09-15

DEVICE FOR ALIGNING OPTICAL FIBERS

 #22
20220283380
2022-09-08

Optical connector and adapter

 #23
20220187546
2022-06-16

Optical fiber connection system including optical fiber alignment device

 #24
20220163730
2022-05-26

FIBER PROTECTION SYSTEM FOR A FIBER OPTIC CONNECTOR

 #25
20220082763
2022-03-17

Multi-fiber assembly for a ferrule-less fiber optic connector

 #26
20220057582
2022-02-24

Connector Structure For Connecting Optical Conduits, Crimping Device And Push-Out Device Therefor, And Light Blocking Element For A Connector Part

 #27
20220043216
2022-02-10

Fiber inspection tool

 #28
20220019042
2022-01-20

FERRULE-LESS MULTI-FIBER CONNECTORS

 #29
20210409117
2021-12-30

Fiber optic connectors and connectorized fiber optic cables that include integrated photonic optical mode field converters and related methods

 #30
20210396939
2021-12-23

SHUTTER CONFIGURATION FOR A FIBER OPTIC CONNECTOR PORT WITH MODULAR FIBER CARRIERS; AND CONNECTION SYSTEM

 #31
20210382236
2021-12-09

Optical fiber connection system

 #32
20210373252
2021-12-02

Optical fiber alignment device and method

 #33
20210356676
2021-11-18

Optical fiber alignment device with self-healing refractive index-matching gel of polysiloxane and method of making

 #34
20210333481
2021-10-28

Optical fiber connection system including optical fiber alignment device with optical fiber cleaner

 #35
20210333477
2021-10-28

Ferrule-less fiber optic connector having multiple optical fibers

 #36
20210318498
2021-10-14

Device for aligning optical fibers

 #37
20210311262
2021-10-07

Fiber optic connectors, fiber optic adapters and related fiber optic connection systems

 #38
20210302663
2021-09-30

FIBER OPTIC CONNECTION SYSTEM

 #39
20210239916
2021-08-05

Optical fiber connector

 #40
20210223487
2021-07-22

Fiber coupler with an optical window

 #41
20210208342
2021-07-08

Gasket for a sealed optical fiber terminal

 #42
20210191054
2021-06-24

Optical connector and module thereof

 #43
20210141185
2021-05-13

Connection module for cable seal gel block

 #44
20210141163
2021-05-13

Optical connector and adapter

 #45
20210109293
2021-04-15

MULTI-FIBER FERRULE-LESS DUPLEX FIBER OPTIC CONNECTORS WITH MULTI-FIBER ALIGNMENT DEVICES

 #46
20210018695
2021-01-21

Fiber alignment device with curved portions

 #47
20200355875
2020-11-12

Ferrule-less fiber optic connector with re-coat layer to protect buckling portion of optical fiber

 #48
20200341208
2020-10-29

Shutter configuration for a fiber optic connector port with modular fiber carriers; and connection system

 #49
20200326485
2020-10-15

Optical fiber connection system

 #50
20200319410
2020-10-08

Optical fiber connection system

 #51
20200310038
2020-10-01

Fiber optic connector with fiber end protection

 #52
20200271869
2020-08-27

Optical fiber connection system including optical fiber alignment device with optical fiber cleaner

 #53
20200264397
2020-08-20

Apparatus and methods for channel verification of multi-fiber optic cable

 #54
20200241219
2020-07-30

Optical fiber connection system including optical fiber alignment device

 #55
20200241215
2020-07-30

Optical fiber alignment device and method

 #56
20200217750
2020-07-09

Fiber connectors for multimode optical fibers

 #57
20200132957
2020-04-30

Fiber optic connection modules

 #58
20200116947
2020-04-16

Optical fiber alignment device with self-healing refractive index-matching gel

 #59
20200026005
2020-01-23

3D funnel photonic structure for fiber to waveguide coupling

 #60
20200018905
2020-01-16

Fiber optic adapter

 #61
20200018904
2020-01-16

Optical connector and adapter

 #62
20190346631
2019-11-14

Fiber optic connection system

 #63
20190346627
2019-11-14

Multi-fiber ferrule-less duplex fiber optic connectors with multi-fiber alignment devices

 #64
20190339470
2019-11-07

Ferrule-less multi-fiber connectors

 #65
20190310431
2019-10-10

Fiber coupler with an optical window

 #66
20190243073
2019-08-08

OPTICAL CONNECTIONS SYSTEM AND METHODS FOR POSITIONING AN OPTICAL FIBER WITHIN AN ALIGNMENT DEVICE

 #67
20190227237
2019-07-25

Multi-directional fiber optic connector

 #68
20190179084
2019-06-13

Optical fiber connection system

 #69
20190146160
2019-05-16

Optical connector and adapter

 #70
20190137710
2019-05-09

HYBRID UNIVERSAL SERIAL BUS INTERCONNECT FOR MICRO FORM-FACTOR PHOTONICS

 #71
20190129102
2019-05-02

Portable device for attaching a connector to an optical fiber

 #72
20190121031
2019-04-25

Optical fiber connector and assembling structure thereof

 #73
20190033533
2019-01-31

Optical fiber alignment device and method

 #74
20180372937
2018-12-27

Optical module optical interface assembly with an optical lens and manufacturing method thereof

 #75
20180348443
2018-12-06

Ferrule-less optical fiber signal detection by an optical detector mounted within the housing receives the optical fiber

 #76
20180341071
2018-11-29

Optical fiber connection system including optical fiber alignment device

 #77
20180329155
2018-11-15

Fiber optic connection system

 #78
20180275351
2018-09-27

Connector for connecting two bare optical fibers

 #79
20180239086
2018-08-23

Laminated glass bend optical interconnection apparatus and methods

 #80
20180143380
2018-05-24

OPTICAL CONNECTIONS SYSTEM AND METHODS FOR POSITIONING AN OPTICAL FIBER WITHIN AN ALIGNMENT DEVICE

 #81
20180120515
2018-05-03

FIBER OPTIC CONNECTOR WITH FIBER END PROTECTION

 #82
20180113260
2018-04-26

Multi-fiber optical connector

 #83
20180045899
2018-02-15

Optical fiber connection system including optical fiber alignment device with optical fiber cleaner

 #84
20180024301
2018-01-25

FIBER OPTIC CONNECTOR WITH FIBER END PROTECTION

 #85
20170336571
2017-11-23

Optical fiber connection system

 #86
20170302387
2017-10-19

INTERCONNECT FOR MICRO FORM-FACTOR PHOTONIC

 #87
20170299831
2017-10-19

MANUFACTURING AND USING FERRULE-LESS MULTI-FIBER CONNECTORS

 #88
20170285279
2017-10-05

Cable termination assembly and method for connectors

 #89
20170276881
2017-09-28

Optical fiber alignment device and method

 #90
20170123166
2017-05-04

Optical fiber connector and optical fiber connection system

 #91
20170010428
2017-01-12

Flat optical fiber cable assembly

 #92
20160327753
2016-11-10

Universal fiber optic connector

 #93
20160291263
2016-10-06

Connector

 #94
20160259134
2016-09-08

Cable termination assembly and method for connectors

 #95
20160216454
2016-07-28

Optical connections system and methods for positioning an optical fiber within an alignment device

 #96
20160178848
2016-06-23

Snap-fit structure and optical fiber splice employing the snap-fit structure

 #97
20160170152
2016-06-16

Fiber optic connector with fiber end protection

 #98
20160170150
2016-06-16

Optical fiber core butting apparatus

 #99
20160139341
2016-05-19

Optical fiber splicing unit, optical fiber splicing method, and holding member for optical fiber splicing unit

 #100
20160124160
2016-05-05

Fiber optic adapter

 #101
20160097904
2016-04-07

Optical imaging probe

 #102
20160091668
2016-03-31

Optical connector

 #103
20160023422
2016-01-28

Heat recoverable tube assembly and adhesive composition for heat recoverable tube assembly

 #104
20160018604
2016-01-21

Optical fiber connection system including optical fiber alignment device

 #105
20160011382
2016-01-14

Lockable coupling for detachable connection of fiber-optical light guides

 #106
20160004015
2016-01-07

Universal fiber optic connector

 #107
20150378109
2015-12-31

Fiber optic connector with fiber end protection

 #108
20150376956
2015-12-31

Downhole control line connector

 #109
20150362681
2015-12-17

Optical fiber connection system including optical fiber alignment device with optical fiber cleaner

 #110
20150331195
2015-11-19

OPTICAL COUPLING CONNECTOR

 #111
20150260925
2015-09-17

Optical fiber alignment device and method

 #112
20150260922
2015-09-17

Optical fiber connector

 #113
20150253519
2015-09-10

Tools and methods for preparing a ferrule-less optical fiber connector

 #114
20150078030
2015-03-19

Optical coupler for vehicle lighting systems

 #115
20150050019
2015-02-19

Fiber optic connectors and connectorized fiber optic cables that include integrated photonic optical mode field converters and related methods

 #116
20150045645
2015-02-12

Optical imaging probe

 #117
20150003788
2015-01-01

Optical fiber connector

 #118
20150003787
2015-01-01

Optical fiber connector

 #119
20140341511
2014-11-20

Cable termination assembly and method for connectors

 #120
20140314377
2014-10-23

Optical connector having high coupling precision

 #121
20140161400
2014-06-12

Fiber optic termination arrangement and method of making the same

 #122
20140126862
2014-05-08

Terminus assembly for terminating an optical cable

 #123
20140126859
2014-05-08

Terminus assembly for terminating an optical cable

 #124
20140126858
2014-05-08

Pin and socket terminus assemblies for terminating optical cables

 #125
20140105543
2014-04-17

Fiber optic modules having a fiber tray, optical-to-optical fiber optic connectors, and methods thereof

 #126
20140072265
2014-03-13

Manufacturing and using ferrule-less multi-fiber connectors

 #127
20140056567
2014-02-27

Repairable fiber optic cable

 #128
20140023323
2014-01-23

OPTICAL CONNECTOR AND FITTED UNIT

 #129
20130156379
2013-06-20

Tools and methods for preparing a ferrule-less optical fiber connector

 #130
20130016946
2013-01-17

OPTICAL CONNECTOR AND OPTICAL FIBER COUPLING STRUCTURE

 #131
20120301088
2012-11-29

Lockable coupling for detachable connection of fiber-optical light guides

 #132
20120263423
2012-10-18

SPLICING CONNECTORS ALONG WITH ADAPTERS THEREFOR

 #133
20120213478
2012-08-23

Optical fiber connector

 #134
20120195557
2012-08-02

CONNECTED OPTICAL FIBER AND METHOD FOR ASSEMBLING SAME

 #135
20120093465
2012-04-19

Optical ferrule assemblies and methods of making the same

 #136
20120069348
2012-03-22

Optical connector and optical tomographic imaging apparatus

 #137
20120051698
2012-03-01

Optical Fiber Terminus

 #138
20110198324
2011-08-18

Methods for laser processing arrayed optical fibers along with splicing connectors

 #139
20110149272
2011-06-23

Methods and apparatus for measuring insertion loss in a fiber optic cable connection

 #140
20110123154
2011-05-26

Optical imaging probe connector

 #141
20110044584
2011-02-24

OPTICAL FIBER CONNECTION ASSEMBLY

 #142
20100302543
2010-12-02

METHOD OF MANUFACTURING OPTICAL RECEIVER MODULE AND APPARATUS FOR MANUFACTURING THE SAME

 #143
20100301503
2010-12-02

Fiber optic connector tooling device

 #144
20100232747
2010-09-16

Assembly With An Optical Fiber Alignment

 #145
20100209053
2010-08-19

Optical fibre connector

 #146
20100129031
2010-05-27

Optical ferrule assemblies and methods of making the same

 #147
20100092142
2010-04-15

Hermetic optical connection

 #148
20100027945
2010-02-04

Connector for plastic optical fiber

 #149
20100014810
2010-01-21

Optical imaging probe connector

 #150
20090285525
2009-11-19

Method for reducing bandwidth loss in data center applications with multiple fiber type connectivity

 #151
20090232511
2009-09-17

Optical micro-connector

 #152
20090225302
2009-09-10

Method and apparatus for measuring insertion loss in a fiber optic cable connection

 #153
20090220196
2009-09-03

Stepped connector

 #154
20090087151
2009-04-02

Index-matching gel for nanostructure optical fibers and mechanical splice assembly and connector using same

 #155
20090060418
2009-03-05

Bare fiber adapter

 #156
20080269845
2008-10-30

WAVEGUIDE CONNECTION DEVICE

 #157
20080249517
2008-10-09

Light Coupling Adapter Device For Photodynamic Or Photothermal Therapy Or Photodynamic Diagnosis, Corresponding System And Method

 #158
20080013891
2008-01-17

Optical fiber connector, optical fiber connecting method, and connector converter

 #159
20070274663
2007-11-29

Connector for optical fibres

 #160
20070164562
2007-07-19

Method and apparatus for connecting small diameter tubing

 #161
20070116408
2007-05-24

Optical imaging probe connector

 #162
20070047883
2007-03-01

Optical fibre splice connector

 #163
20060193564
2006-08-31

Connector for optic fibres

 #164
20060159402
2006-07-20

Method for releasably connecting two groups of optical fibers, and plug-in connector for carrying out said method

 #165
20050281512
2005-12-22

Crimp tool for strain relief connector and method of forming a strain relief connector

 #166
20050220418
2005-10-06

Connector for optic fibres

 #167
20050201711
2005-09-15

Packaging and interconnect system for fiber and optoelectric components

 #168
20050117851
2005-06-02

Optical connector readily capable of connecting an optical fiber without damaging the optical fiber

 #169
20050089278
2005-04-28

Fiber-optic connectors and related methods

 #170
20050018982
2005-01-27

Method and apparatus for splicing optical fibres

 #171
16554641
2020-07-28

Optical fiber adapter

 #172
14728943
2016-01-12

Free space fiber-optic connector