ClassID:

174183

G02B6/3845 - 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 ferrules comprising functional elements, e.g. filters

Recent Application in this class:
#1
20260043970
2026-02-12

OPTICAL COMPONENT STRUCTURE AND OPTICAL TRANSCEIVER MODULE

#2
20250306291
2025-10-02

FIBER OPTIC FERRULE AND INTERFACE FOR COUPLING HOLLOW-CORE AND SOLID-CORE OPTICAL FIBERS

#3
20250116823
2025-04-10

APPARATUS AND SYSTEM FOR OPTICAL CONNECTOR

#4
20240345332
2024-10-17

OPTICAL FERRULE HAVING COMPOUND STOPS

#5
20240126023
2024-04-18

OPTICAL FIBER CONNECTOR WITH ATTENUATION FUNCTION

#6
20240126022
2024-04-18

System and method for optical communications using CWDM ferrule mated to a non-CWDM ferrule

#7
20230288648
2023-09-14

Optical ferrule having compound stops

#8
20230228950
2023-07-20

Optical fiber connection structure

#9
20230228947
2023-07-20

Optical fiber connection structure

#10
20230168436
2023-06-01

FIBER OPTIC FERRULE AND INTERFACE FOR COUPLING HOLLOW-CORE AND SOLID-CORE OPTICAL FIBERS

#11
20230109022
2023-04-06

Ferrule, optical connector, optical communication element, communications device, and preparation method

#12
20230016658
2023-01-19

Optical connector assembly

#13
20220299714
2022-09-22

Apparatus and system for optical connector

#14
20220291459
2022-09-15

System and method for optical communications using CWDM ferrule mated to a non-CWDM ferrule

#15
20220291451
2022-09-15

Optical fiber connection

#16
20220276447
2022-09-01

System and method for optical communications using CWDM ferrule mated to a non-CWDM ferrule

#17
20220018821
2022-01-20

Optical sensor for sensing hydrogen gas and hydrogen gas detection system including the same

#18
20210409117
2021-12-30

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

#19
20210349269
2021-11-11

OPTICAL REFLECTIVE FILTER DEVICES AND OPTICAL NETWORKS USING THE SAME

#20
20210278606
2021-09-09

OPTICAL FERRULE AND CONNECTOR

#21
20210215891
2021-07-15

Optical ferrule having compound stops

#22
20210141165
2021-05-13

Ferrule, optical connector, optical communication element, communications device, and preparation method

#23
20210041634
2021-02-11

Reflective terminators for optical networks and methods of making the same

#24
20210041631
2021-02-11

Fiber module

#25
20200278504
2020-09-03

Fiber management enclosure for a fiber optic connector assembly and method of use

#26
20200278503
2020-09-03

Fiber management enclosure for a fiber optic connector assembly and method of use

#27
20200110225
2020-04-09

Ferrule coupling to on-die optical socket

#28
20200026006
2020-01-23

Optical fiber adapters and connectors having wavelength filtering components

#29
20190146156
2019-05-16

Techniques for reducing polarization, wavelength and temperature dependent loss, and wavelength passband width in fiberoptic components

#30
20190137697
2019-05-09

Optical reflective filter devices and optical networks using the same

#31
20190101703
2019-04-04

Fiber optic connector adapter with shutter having selective wavelength transparency

#32
20190094074
2019-03-28

Confocal displacement measurement device and a confocal thickness measurement device

#33
20190082273
2019-03-14

Optical fiber sound pickup device and method for equipment for manufacturing the same

#34
20180356605
2018-12-13

Detection device and manufacturing method of detection device

#35
20180259719
2018-09-13

Self-cleaning fiber optic connection system

#36
20180224609
2018-08-09

Fiber optic cable connector assembly including integrated enhanced functionality

#37
20180196191
2018-07-12

OPTICAL FIBER WITH BRAGG GRATING AND THIN FILM COATING AND CONNECTOR

#38
20180188455
2018-07-05

Unitary fiber optic ferrule and adapter therefor

#39
20180128992
2018-05-10

Optical fiber connector ferrule assembly having single reflective surface for beam expansion and expanded beam connector incorporating same

#40
20180059334
2018-03-01

Expanded beam fiber optic connector, and cable assembly, and methods for manufacturing

#41
20180041271
2018-02-08

Detection device

#42
20180039031
2018-02-08

Detection device and manufacturing method of detection device

#43
20180039030
2018-02-08

Detection device

#44
20180039023
2018-02-08

Techniques for Reducing Polarization, Wavelength and Temperature Dependent Loss, and Wavelength Passband Width in Fiberoptic Components

#45
20170357051
2017-12-14

Optical fiber connection

#46
20170351036
2017-12-07

WET MATE FIBER OPTIC CONNECTOR

#47
20170351030
2017-12-07

FILTER ASSEMBLIES

#48
20170315317
2017-11-02

Optical connector with photodetector, adaptor for optical connector, and system

#49
20170168248
2017-06-15

Optical ferrule and connector

#50
20170160490
2017-06-08

Expanded beam connector, optical cable assembly, and method of manufacturing

#51
20170108430
2017-04-20

Optical fiber calibration connector

#52
20170045691
2017-02-16

Optical transmission and reception connector system

#53
20170003456
2017-01-05

Unitary fiber optic ferrule and adapter therefor

#54
20160334282
2016-11-17

Coupling device for connecting an optical waveguide to an associated optical waveguide connection

#55
20160313513
2016-10-27

Optical fiber connector validation

#56
20160306123
2016-10-20

Self-cleaning fiber optic connection system

#57
20160282576
2016-09-29

Optical repeater and optical connector device

#58
20160282562
2016-09-29

Ferrule with optical fiber and optical connector system

#59
20160259140
2016-09-08

Optoelectronic assembly

#60
20160187595
2016-06-30

Receptacle connector

#61
20160178851
2016-06-23

FIBER OPTIC CABLE CONNECTOR ASSEMBLY INCLUDING INTEGRATED ENHANCED FUNCTIONALITY

#62
20160178849
2016-06-23

Fiber termination assembly

#63
20160161678
2016-06-09

Expanded beam fiber optic connector, and cable assembly, and methods for manufacturing

#64
20160033724
2016-02-04

Multiple purpose optical connecting element

#65
20150346437
2015-12-03

Light receptacle

#66
20150323752
2015-11-12

Non-intrusive monitoring optical connection apparatus

#67
20150219863
2015-08-06

Optical connector

#68
20150131946
2015-05-14

Unitary fiber optic ferrule and adapter therefor

#69
20150050019
2015-02-19

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

#70
20150020964
2015-01-22

Lens array fabrication method, and film containing base plate and film attaching instrument employed in same

#71
20140353476
2014-12-04

Fiber optical superconducting nanowire single photon detector

#72
20140308006
2014-10-16

Optical connections

#73
20140158872
2014-06-12

Coupling device for connecting an optical waveguide to an associated optical waveguide connection

#74
20140085626
2014-03-27

Optical fiber grating tracker and method for detecting optical fiber line fault

#75
20130183030
2013-07-18

SYSTEM FOR TESTING OF OPTICAL NETWORK

#76
20130163629
2013-06-27

User-selectable laser and optical transmitter having the same

#77
20130089293
2013-04-11

Unitary fiber optic ferrule and adapter therefor

#78
20120257854
2012-10-11

Nanotube based optical fuse device and method

#79
20120093464
2012-04-19

Optical fiber connector and related optical fiber connector assembly

#80
20120063729
2012-03-15

Connector holder, optical-electrical converter with attached connector holder, optical connector fixing structure and connector holder assembly method

#81
20120033930
2012-02-09

Hybrid connector tool for integrated cleaving

#82
20110198035
2011-08-18

Adhering jig for adhesive connecting member

#83
20110170830
2011-07-14

Receptacle attached with optical isolator and method thereof

#84
20110158591
2011-06-30

CABLE ASSEMBLY HAVING FLOATABLE OPTICAL MODULE

#85
20110158590
2011-06-30

CABLE ASSEMBLY HAVING FLOATABLE OPTICAL MODULE

#86
20110135254
2011-06-09

Photoelectric connector assembly

#87
20110135253
2011-06-09

Optical fiber connector

#88
20110116746
2011-05-19

Fiber optic connector and fiber optic assembly having same

#89
20110069930
2011-03-24

Optical fiber connector having strengthening unit

#90
20100329609
2010-12-30

Optical fiber connector and endoscope system using the same

#91
20100284663
2010-11-11

Hybrid connector tool for integrated cleaving

#92
20100150501
2010-06-17

Direct-connect optical splitter module

#93
20100135618
2010-06-03

Unitary fiber optic ferrule and adapter therefor

#94
20100027943
2010-02-04

Expanded beam fiber optic connection system

#95
20090245737
2009-10-01

Connector holder, optical-electrical converter with attached connector holder, optical connector fixing structure and connector holder assembly method

#96
20080298748
2008-12-04

Direct-connect optical splitter module

#97
20080298743
2008-12-04

Microsplitter module for optical connectivity

#98
20080193087
2008-08-14

Ferrule holding member for an optical receptacle, method of manufacturing the same, and optical receptacle using the same

#99
20080175544
2008-07-24

Connector holder, optical-electrical converter with attached connector holder, optical connector fixing structure and connector holder assembly method

#100
20080144040
2008-06-19

Optical fiber probe for an interferometric measuring device and method for manufacturing an optical fiber probe

#101
20080138012
2008-06-12

Optical interface identification system

#102
20080124027
2008-05-29

Optical connections and methods of forming optical connections

#103
20080013897
2008-01-17

Optical component package

#104
20070092184
2007-04-26

Optical component, light emitting device, and method for manufacturing optical component

#105
20060256446
2006-11-16

Optical collimator

#106
20060215961
2006-09-28

Method of manufacturing an optical module with diffraction grating

#107
20060120671
2006-06-08

Optical interface identification system

#108
20060093270
2006-05-04

Optical connections and methods of forming optical connections

#109
20060067616
2006-03-30

Pseudo slant fiber bragg grating, multiple series fiber bragg grating, optical fiber type coupler and optical connector

#110
20050271318
2005-12-08

Optical fiber coupling device, wavelength shifter, pressure sensor, acceleration sensor, and optical device

#111
20050175284
2005-08-11

Optical filter

#112
20050169584
2005-08-04

Optical device

#113
20050157982
2005-07-21

Signal cutout device, optical connector and optical fiber coupler

#114
20050152651
2005-07-14

Assembly of passive socket and plug for optical home network

#115
20050145802
2005-07-07

Apparatus and methods relating to fluorescent optical switches

#116
20050105844
2005-05-19

Optical module

#117
20050094239
2005-05-05

Ferrule attachment type optical isolator, and manufacturing method thereof

#118
16059015
2019-12-10

Ferrule coupling to on-die optical socket

#119
15476344
2018-07-10

Multi-channel optical wavelength division multiplexing/demultiplexing (WDM) assembly and methods

#120
15293930
2018-02-13

Cleaning nozzle, apparatus, nozzle assembly, and methods for optical fiber connectors