ClassID:

174189

G02B6/3854 - 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 characterised by materials

Recent Application in this class:
#1
20260126594
2026-05-07

OPTICAL SIGNAL ADAPTER ASSEMBLY WITH LOSSY WAVEGUIDE AND OPTICAL SIGNAL ADAPTER SYSTEM

#2
20250355194
2025-11-20

CABLE AND DUAL INNER DIAMETER FERRULE DEVICE WITH SMOOTH INTERNAL CONTOURS AND METHOD

#3
20250180825
2025-06-05

FERRULE, METHOD FOR MANUFACTURING FERRULE, FERRULE-EQUIPPED FIBER RIBBON, AND METHOD FOR MANUFACTURING FERRULE-EQUIPPED FIBER RIBBON

#4
20250180824
2025-06-05

FIBER OPTIC CABLE ASSEMBLY AND FABRICATION METHOD INCORPORATING TWO-DIMENSIONAL ARRAYS OF OPTICAL FIBERS

#5
20250091264
2025-03-20

RESIN COMPOSITION FOR INJECTION MOLDING, INJECTION MOLDED ARTICLE, METHOD FOR MANUFACTURING INJECTION MOLDED ARTICLE, AND METHOD FOR ANALYZING INJECTION MOLDED ARTICLE

#6
20250028126
2025-01-23

FERRULE, OPTICAL CONNECTOR, AND METHOD FOR MANUFACTURING FERRULE

#7
20240385389
2024-11-21

MULTI-FIBER OPTICAL FERRULE, MULTI-FIBER OPTICAL CONNECTOR, AND PRODUCTION METHOD FOR MULTI-FIBER OPTICAL FERRULE

#8
20240353630
2024-10-24

CABLE AND DUAL INNER DIAMETER FERRULE DEVICE WITH SMOOTH INTERNAL CONTOURS AND METHOD

#9
20240231012
2024-07-11

FERRULE AND METHOD FOR MANUFACTURING FERRULE

#10
20240134130
2024-04-25

FERRULE AND METHOD FOR MANUFACTURING FERRULE

#11
20230400644
2023-12-14

Optical fiber connection component and optical fiber connection structure

#12
20230393348
2023-12-07

Optical ferrule assemblies

#13
20230384530
2023-11-30

FERRULE FOR OPTICAL CONNECTOR AND METHOD OF MANUFACTURING OPTICAL CONNECTOR

#14
20230333327
2023-10-19

METHOD OF MAKING A LENSED CONNECTOR WITH PHOTOSENSITIVE GLASS

#15
20230070207
2023-03-09

Cable and dual inner diameter ferrule device with smooth internal contours and method

#16
20220413229
2022-12-29

Optical fiber connection component and optical fiber connection structure

#17
20220381998
2022-12-01

Windowless ferrule

#18
20220276450
2022-09-01

Optical connector and optical connection structure

#19
20220269011
2022-08-25

Microfabrication method for optical components

#20
20220252794
2022-08-11

OPTICAL MODULE, RECEPTACLE EQUIPPED WITH ISOLATOR, AND OPTICAL UNIT

#21
20220163731
2022-05-26

MULTIPORTS AND OTHER DEVICES HAVING CONNECTION PORT INSERTS AND METHODS OF MAKING THE SAME

#22
20220043218
2022-02-10

Method of making a lensed connector with photosensitive glass

#23
20210294047
2021-09-23

OPTICAL FERRULES

#24
20210263233
2021-08-26

Process for polishing end face of gigabit plastic optical fiber

#25
20210208344
2021-07-08

Cable and dual inner diameter ferrule device with smooth internal contours and method

#26
20210157062
2021-05-27

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

#27
20210155534
2021-05-27

Process for making multi-fiber, physical contact fiber ferrule assemblies

#28
20210118635
2021-04-22

Arc flash detection systems

#29
20210118634
2021-04-22

Coupler for arc flash detection systems

#30
20210109296
2021-04-15

Method for manufacturing optical connector ferrule and optical connector ferrule

#31
20210011227
2021-01-14

Microfabrication method for optical components

#32
20200341211
2020-10-29

Optical coupling device with waveguide assisted registration

#33
20200310047
2020-10-01

Expanded Beam Multicore Fiber Connector

#34
20200310044
2020-10-01

Optical connector ferrule and optical connector

#35
20200301081
2020-09-24

Optical connector and optical connection structure

#36
20200057207
2020-02-20

Optical ferrules

#37
20200018906
2020-01-16

Wafer-level lenses for fiber optic connectors and methods for making the same

#38
20190384024
2019-12-19

Optical fiber ferrules incorporating a glass faceplate and methods of fabricating the same

#39
20190361178
2019-11-28

Fiber optic ferrule with smooth internal contours

#40
20190346629
2019-11-14

OPTICAL CONNECTION COMPONENT AND OPTICAL COUPLING STRUCTURE

#41
20190196118
2019-06-27

Optical Connector

#42
20190101705
2019-04-04

OPTICAL CONNECTOR AND OPTICAL CONNECTION STRUCTURE

#43
20190101704
2019-04-04

Optical connector and optical connection structure

#44
20190064450
2019-02-28

METHODS OF FORMING GLASS-BASED FERRULES AND GLASS-BASED COUPLING APPARATUS

#45
20180335579
2018-11-22

OPTICAL ELEMENT AND OPTICAL CONNECTOR

#46
20180306982
2018-10-25

Fiber optic ferrule with smooth internal contours and method of terminating fiber with the ferrule

#47
20180306981
2018-10-25

OPTICAL SUB-MODULE

#48
20180275354
2018-09-27

Optical coupling device with waveguide assisted registration

#49
20180088289
2018-03-29

Process for reshaping and resizing grooves in optical fiber ferrules

#50
20170261697
2017-09-14

Light source device

#51
20160341910
2016-11-24

Fiber optic cable and ferrule with smooth internal contours and method of terminating fiber with the ferrule

#52
20160327757
2016-11-10

Push-pull type fiber optic connector assembly

#53
20160187592
2016-06-30

Method of laser polishing a connectorized optical fiber and a connectorized optical fiber formed in accordance therewith

#54
20160124165
2016-05-05

Optical connector

#55
20160041347
2016-02-11

CHIP RESISTANT FERRULE

#56
20160032085
2016-02-04

Polyarylene sulfide resin composition and use of same

#57
20150309268
2015-10-29

Optical fiber and composite inorganic ferrule assemblies

#58
20150226923
2015-08-13

Sleeve for optical communication and method of manufacturing the sleeve for optical communication

#59
20150219860
2015-08-06

Methods of securing one or more optical fibers to a ferrule

#60
20150093080
2015-04-02

Optical connectors with inorganic adhesives and methods for making the same

#61
20140199027
2014-07-17

Fiber optic connector

#62
20140105547
2014-04-17

Ferrule with stress-isolation feature

#63
20140105546
2014-04-17

FERRULE SYSTEM FOR FIBER OPTIC CONNECTORS

#64
20140105542
2014-04-17

Optical fiber connector and assembly method therefor

#65
20130343710
2013-12-26

Simultaneous thermal forming of ferrule and optical fiber in a ferrule assembly to thermally form an optical surface in the ferrule assembly, and related fiber optic components, fiber connectors, assemblies, and methods

#66
20130156382
2013-06-20

Optical connector

#67
20130089294
2013-04-11

Cable and dual inner diameter ferrule device with smooth internal contours and method

#68
20110194819
2011-08-11

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

#69
20080212926
2008-09-04

Optical fiber connector assembly

#70
20070065073
2007-03-22

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

#71
20070025666
2007-02-01

Optical connector plug

#72
20070003181
2007-01-04

Light transmission with temperature sensitive materials

#73
20060104573
2006-05-18

Optical fiber connector assembly

#74
20060008212
2006-01-12

Ferrule for connecting optical fibers and method of producing the same

#75
20050249467
2005-11-10

Ferrule for a light guide

#76
20050244112
2005-11-03

Optical fibre connector with shape memory properties

#77
17239404
2023-10-24

Protective seal assembly for connector mating interface

#78
14749207
2016-08-16

Single-mode polymer waveguide connector

#79
14749147
2016-08-30

Single-mode polymer waveguide connector