ClassID:

174182

G02B6/3834 - CPC Classification

Classification description:

Light guides; Coupling light guides; Mechanical coupling means having fibre to fibre mating means; Dismountable connectors, i.e. comprising plugs; Details of mounting fibres in ferrules; Assembly methods; Manufacture Means for centering or aligning the light guide within the ferrule

Recent Application in this class:
#1
20260016642
2026-01-15

OPTICAL FIBER CONNECTOR FOR MINIMIZING SIGNAL TRANSMISSION LOSSES

#2
20250370192
2025-12-04

OPTICAL CONNECTOR AND METHOD OF MANUFACTURING OPTICAL CONNECTOR

#3
20250347876
2025-11-13

OPTICAL CONNECTOR ASSEMBLY CONNECTORIZED FOR NON-PERMANENT ATTACHMENT TO AN OPTOELECTRONIC SUBSTRATE ASSEMBLY

#4
20250044526
2025-02-06

DUAL INNER DIAMETER FERRULE DEVICE AND METHOD

#5
20240369779
2024-11-07

FIBER OPTIC ADAPTER WITH INTEGRALLY MOLDED FERRULE ALIGNMENT STRUCTURE

#6
20240248262
2024-07-25

METHODS FOR FUSING A FIBER TERMINATION

#7
20240241324
2024-07-18

CYLINDRICAL MULTICORE FERRULE AND ITS POLISHING METHOD

#8
20240168247
2024-05-23

OPTICAL CONNECTOR ASSEMBLY CONNECTORIZED FOR NON-PERMANENT ATTACHMENT TO AN OPTOELECTRONIC SUBSTRATE ASSEMBLY

#9
20240053546
2024-02-15

FERRULE, OPTICAL CONNECTOR, OPTICAL CONNECTOR MODULE AND MANUFACTURING METHOD FOR OPTICAL CONNECTOR

#10
20240039740
2024-02-01

KEY HOLDER FOR AN OPTICAL KEY AND SYSTEM COMPRISING THE KEY HOLDER FOR AUTHENTICATING AN OPTICAL KEY BY VERIFYING A MATCH OF CHALLENGE-RESPONSE PAIRS

#11
20230341632
2023-10-26

Multicore fiber connectivity using different mode field diameters

#12
20230324632
2023-10-12

FERRULE, OPTICAL CONNECTOR, AND OPTICAL CONNECTION STRUCTURE

#13
20230305237
2023-09-28

FERRULE, OPTICAL CONNECTOR AND OPTICAL CONNECTOR MODULE

#14
20230176293
2023-06-08

Fiber optic adapter with integrally molded ferrule alignment structure

#15
20230105688
2023-04-06

Connectorized fiber optic cabling assembly

#16
20230055015
2023-02-23

OPTICAL FIBER CONNECTOR FOR MINIMIZING SIGNAL TRANSMISSION LOSSES

#17
20220390685
2022-12-08

Dual inner diameter ferrule device and method

#18
20220373747
2022-11-24

Communication system quick connection and isolation apparatus

#19
20220373745
2022-11-24

Methods for fusing a fiber termination

#20
20220365291
2022-11-17

Field installed fiber optic connector

#21
20220171144
2022-06-02

Optical connector assembly connectorized for non-permanent attachment to an optoelectronic substrate assembly

#22
20220155530
2022-05-19

Fiber optic adapter with integrally molded ferrule alignment structure

#23
20220120978
2022-04-21

Ferrule and optical connector

#24
20220026646
2022-01-27

Connectorized fiber optic cabling assembly

#25
20220026641
2022-01-27

Optical connector and optical connector manufacturing method

#26
20210286137
2021-09-16

Field installed fiber optic connector

#27
20210263232
2021-08-26

Dual inner diameter ferrule device and method

#28
20210157062
2021-05-27

Optical fiber connector assembly with ferrule microhole interference fit and related methods

#29
20210149122
2021-05-20

Apparatus, method and storage medium for concentric alignment of cylindrical components

#30
20210132301
2021-05-06

Connectorized fiber optic cabling assembly

#31
20210116648
2021-04-22

ECCENTRICITY MEASURING APPARATUS

#32
20210109295
2021-04-15

Fiber optic adapter with integrally molded ferrule alignment structure

#33
20210109289
2021-04-15

Flexible waveguide having an asymmetric optical-loss performance curve and improved worst-case optical-loss performance

#34
20210041637
2021-02-11

OPTICAL CONNECTOR AND METHOD FOR MANUFACTURING SAME

#35
20210018700
2021-01-21

Apparatus for terminating optical cables; and methods

#36
20200386946
2020-12-10

Flexible waveguide having an asymmetric optical-loss performance curve and improved worst-case optical-loss performance

#37
20200355875
2020-11-12

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

#38
20200348475
2020-11-05

Optical connector assembly connectorized for non-permanent attachment to an optoelectronic substrate assembly

#39
20200319411
2020-10-08

Dual inner diameter ferrule device and method

#40
20200271868
2020-08-27

Field installed fiber optic connector

#41
20200257063
2020-08-13

PULL ROD AND ALIGNMENT KEY FOR A FIBER OPTIC CONNECTOR AND ADAPTER

#42
20200257062
2020-08-13

Methods for forming connectorized fiber optic cabling

#43
20200257058
2020-08-13

Methods for fusing a fiber termination

#44
20200218003
2020-07-09

Optical connector device

#45
20200142135
2020-05-07

OPTICAL MODULE, OPTICAL WAVEGUIDE, AND METHOD OF MANUFACTURING OPTICAL WAVEGUIDE

#46
20200110225
2020-04-09

Ferrule coupling to on-die optical socket

#47
20200025810
2020-01-23

Low-observability matrix completion

#48
20200003959
2020-01-02

Fiber optic adapter with integrally molded ferrule alignment structure

#49
20190339458
2019-11-07

ANGLE POLISHED MULTI-FIBER CONNECTOR

#50
20190331863
2019-10-31

Methods for forming connectorized fiber optic cabling

#51
20190331862
2019-10-31

Adapter retention mechanisms

#52
20190271813
2019-09-05

FERRULE AND FERRULE WITH OPTICAL FIBER

#53
20190235178
2019-08-01

Pull rod and alignment key for a fiber optic connector and adapter

#54
20190227242
2019-07-25

Dual inner diameter ferrule device and method

#55
20190170931
2019-06-06

Optical connector

#56
20190121033
2019-04-25

Methods for fusing a fiber termination

#57
20190101708
2019-04-04

Fiber optic assemblies with fiber bulge for positioning an optical fiber in a ferrule bore

#58
20190101702
2019-04-04

Integrated fiber-ferrule, fiber optic assembly incorporating same, and fabrication method

#59
20190086617
2019-03-21

Waveguide alignment structure

#60
20190072725
2019-03-07

OPTICAL CONNECTOR FERRULE

#61
20190056555
2019-02-21

Optical connector ferrule and optical connector

#62
20190041586
2019-02-07

OPTICAL CONNECTOR-EQUIPPED FIBER AND OPTICAL COUPLING STRUCTURE

#63
20190018203
2019-01-17

Adaptor for optical component of optical connector

#64
20190004257
2019-01-03

Methods for forming connectorized fiber optic cabling

#65
20180364424
2018-12-20

Field installed fiber optic connector

#66
20180348442
2018-12-06

Optical connector

#67
20180143382
2018-05-24

Optical receptacle

#68
20180128989
2018-05-10

Methods for fusing a fiber termination

#69
20180128986
2018-05-10

Fiber optic adapter with integrally molded ferrule alignment structure

#70
20180045897
2018-02-15

Methods for fusing a fiber termination

#71
20170343746
2017-11-30

Methods for forming connectorized fiber optic cabling

#72
20170343738
2017-11-30

Optical connectors and optical couplings for fiber-to-photonics circuit connections

#73
20170176692
2017-06-22

Asymmetric optical fiber wedge for core positioning

#74
20170168247
2017-06-15

Multi-core connector, connector, and connector connection mechanism

#75
20170160487
2017-06-08

Ferrule-core concentricity measurement systems and methods

#76
20170146747
2017-05-25

Optical receptacle

#77
20170023744
2017-01-26

Fiber optic adapter with integrally molded ferrule alignment structure

#78
20160341907
2016-11-24

Centering ferrule mount for polymer waveguide

#79
20160320571
2016-11-03

Optical fiber connector

#80
20160320570
2016-11-03

Optical connector ferrule

#81
20160282568
2016-09-29

Optical connector ferrule

#82
20160282565
2016-09-29

Unitary multi-fiber optical ferrule with integrated lenses

#83
20160259136
2016-09-08

High Density Multi-Fiber Bundle and Method of Alignment for Fiber Optic Interconnection Applications

#84
20160154188
2016-06-02

Connector for multilayered optical waveguide

#85
20160124156
2016-05-05

METHOD FOR ESTABLISHING A MULTI-FIBER OPTICAL CROSS-CONNECTION

#86
20160085037
2016-03-24

Methods for forming connectorized fiber optic cabling

#87
20160047992
2016-02-18

Ferrule assemblies

#88
20150301291
2015-10-22

Structures and techniques for aligning a multicore fiber in a ferrule or production jig

#89
20150247978
2015-09-03

Multifiber connectorization techniques for multicore optical fiber cables

#90
20150241641
2015-08-27

Fiber optic adapter with integrally molded ferrule alignment structure

#91
20150219862
2015-08-06

Ferrule of multilayer waveguide connector

#92
20150219859
2015-08-06

Ferrule of multilayer waveguide connector

#93
20150177465
2015-06-25

Methods for forming connnectorized fiber optic cabling

#94
20150177097
2015-06-25

Ferrule-core concentricity measurement systems and methods

#95
20150121674
2015-05-07

Method for disposable guidewire optical connection

#96
20150110448
2015-04-23

Fiber optic connector

#97
20150104135
2015-04-16

Expanded beam array for fiber optics

#98
20150063758
2015-03-05

GANG FIBER ADAPTOR WITH INTEGRAL MOUNTING FEATURES

#99
20140254987
2014-09-11

Reversible fiber optic stub clamping mechanism

#100
20140157561
2014-06-12

FERRULE ASSEMBLY PROCESS

#101
20140147083
2014-05-29

Connector for multilayered optical waveguide

#102
20140037251
2014-02-06

Dense shuttered fiber optic connectors and assemblies suitable for establishing optical connections for optical backplanes in equipment racks

#103
20140029907
2014-01-30

Optical backplane extension modules, and related assemblies suitable for establishing optical connections to information processing modules disposed in equipment racks

#104
20130322826
2013-12-05

Ferrule holders with an integral lead-in tube employed in fiber optic connector assemblies, and related components, connectors, and methods

#105
20130308908
2013-11-21

Dense fiber optic connector assemblies and related connectors and cables suitable for establishing optical connections for optical backplanes in equipment racks

#106
20130195406
2013-08-01

Overmolded ferrule boot and methods for making the same

#107
20130136399
2013-05-30

Ferrule of multilayer waveguide connector

#108
20130028561
2013-01-31

METHODS FOR CENTERING OPTICAL FIBERS INSIDE A CONNECTOR FERRULE AND OPTICAL FIBER CONNECTOR

#109
20120321256
2012-12-20

Reversible fiber optic stub clamping mechanism

#110
20120106900
2012-05-03

FIBER ASSEMBLY

#111
20120051706
2012-03-01

FERRULE ASSEMBLY PROCESS

#112
20120045177
2012-02-23

Dual inner diameter ferrule device and method

#113
20120033920
2012-02-09

OPTICAL FIBER FERRULE

#114
20120027358
2012-02-02

Method for preparing a ferrule assembly

#115
20110305421
2011-12-15

Reversible fiber optic stub clamping mechanism

#116
20110249945
2011-10-13

Optical fiber connector

#117
20110229086
2011-09-22

Multifiber connectors for multicore optical fiber cables

#118
20110229085
2011-09-22

Simplex connectors for multicore optical fiber cables

#119
20110194821
2011-08-11

Fiber optic connectors and structures for optical fibers and methods for using the same

#120
20110194819
2011-08-11

Connector component for optical fiber, manufacturing method thereof and optical member

#121
20110116746
2011-05-19

Fiber optic connector and fiber optic assembly having same

#122
20110075973
2011-03-31

Tapered-channel ferrules and optical fiber connectors employing same

#123
20100254659
2010-10-07

Methods for forming connectorized fiber optic cabling

#124
20100220962
2010-09-02

Reversible fiber optic stub clamping mechanism

#125
20100202735
2010-08-12

Field install fiber clip and method of use

#126
20100101699
2010-04-29

Method of producing a ferrule with an optical fiber

#127
20100080511
2010-04-01

Methods for centering optical fibers inside a connector ferrule and optical fiber connector

#128
20100054668
2010-03-04

Fiber optic adapter with integrally molded ferrule alignment structure

#129
20090214164
2009-08-27

Optical fiber connector

#130
20090129729
2009-05-21

Reversible fiber optic stub clamping mechanism

#131
20090067789
2009-03-12

DUAL INNER DIAMETER FERRULE DEVICE AND METHOD

#132
20090041412
2009-02-12

Laser erosion processes for fiber optic ferrules

#133
20080273841
2008-11-06

Plastic ferrule

#134
20080107383
2008-05-08

Dual inner diameter ferrule device and method

#135
20080031573
2008-02-07

Dual inner diameter ferrule device and method

#136
20070127872
2007-06-07

Reversible fiber optic stub clamping mechanism

#137
20070065073
2007-03-22

Connector component for optical fiber, manufacturing method thereof and optical member

#138
20060269192
2006-11-30

Method of producing a ferrule with an optical fiber

#139
20060165352
2006-07-27

Reversible fiber optic stub fiber clamping mechanism

#140
20060051045
2006-03-09

Fiber array for optical communication and method of manufacturing the fiber array

#141
20050254769
2005-11-17

Optical connector and method of manufacturing the optical connector

#142
20050036744
2005-02-17

Reversible fiber optic stub fiber connector

#143
16671202
2020-08-25

Fabrication of universal hermetic optical fiber connector

#144
16163991
2020-02-18

MT connector assembly and method therefor

#145
16059015
2019-12-10

Ferrule coupling to on-die optical socket

#146
15238518
2019-03-19

Connectors for multicore optical fibers and methods thereof