ClassID:

174172

G02B6/3812 - CPC Classification

Classification description:

Light guides; Coupling light guides; Mechanical coupling means having fibre to fibre mating means; Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres having polarisation-maintaining light guides

Recent Application in this class:
#1
20250224573
2025-07-10

CRIMP BODY FOR MINI DUPLEX CONNECTOR WITH PUSH-PULL POLARITY MECHANISM AND CARRIER

#2
20240329332
2024-10-03

MINI DUPLEX CONNECTOR WITH PUSH-PULL POLARITY MECHANISM AND CARRIER

#3
20240168243
2024-05-23

Adapter for small form factor duplex fiber optic connectors

#4
20240142721
2024-05-02

CORE POLARITY INVARIANT STRUCTURED MULTICORE FIBER OPTIC CABLING SYSTEM

#5
20240111105
2024-04-04

Crimp body for mini duplex connector with push-pull polarity mechanism and carrier

#6
20240085644
2024-03-14

Method For Orienting And Terminating Polarization-Maintaining (PM) Optical Fiber And Forming A PM Optical Fiber Assembly

#7
20230358974
2023-11-09

Mini duplex connector with push-pull polarity mechanism and carrier

#8
20230288650
2023-09-14

Carrier for plural fiber optic connectors

#9
20230280541
2023-09-07

POLARITY CHANGEABLE OPTICAL CONNECTOR

#10
20230096618
2023-03-30

Mini duplex connector with push-pull polarity mechanism and carrier with latch and rail

#11
20230080980
2023-03-16

Mini duplex connector with push-pull polarity mechanism and carrier

#12
20220252794
2022-08-11

OPTICAL MODULE, RECEPTACLE EQUIPPED WITH ISOLATOR, AND OPTICAL UNIT

#13
20210286138
2021-09-16

Mini duplex connector with push-pull polarity mechanism and carrier using rail receiving portions

#14
20210278609
2021-09-09

Mini duplex connector with push-pull polarity mechanism and carrier with latch and rail

#15
20210033799
2021-02-04

Polarization maintaining connector

#16
20200285001
2020-09-10

Mini duplex connector with push-pull polarity mechanism and carrier

#17
20200284998
2020-09-10

Mini duplex connector with push-pull polarity mechanism, carrier, and rail-receiving crimp body

#18
20200088948
2020-03-19

Optical fiber terminal structure, optical element connection structure, and method for manufacturing optical fiber terminal structure

#19
20200085325
2020-03-19

Fiber bragg grating multi-point pressure sensing guidewire with birefringent component

#20
20200028229
2020-01-23

Dielectric waveguide connector assembly comprising a waveguide ferrule engaged with a waveguide socket using complementary coding members

#21
20190339459
2019-11-07

Dual key polarity changeable connector

#22
20190072724
2019-03-07

Dual key polarity changeable connector

#23
20180231726
2018-08-16

Optical transceiver

#24
20180136412
2018-05-17

Optical connector

#25
20180011254
2018-01-11

Polarity changeable connector

#26
20170139161
2017-05-18

Optical fiber fixing structure

#27
20170009114
2017-01-12

Adhesive composition for polarization-maintaining optical fiber

#28
20160202428
2016-07-14

Polarization maintaining connectors

#29
20160103286
2016-04-14

Optical transceiver implementing erbium doped fiber amplifier

#30
20150247977
2015-09-03

Optical coupling member

#31
20140188096
2014-07-03

Split surgical laser fiber

#32
20110194819
2011-08-11

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

#33
20070217747
2007-09-20

Optical plug-in connection

#34
20070065073
2007-03-22

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

#35
20060018603
2006-01-26

Optical plug-in connection

#36
20050230052
2005-10-20

Apparatus for automated preparation of an optical fiber

#37
20050220424
2005-10-06

Optical connector and assembling method for the same

#38
20050213922
2005-09-29

Stress relief in fibre optic arrays

#39
20050100261
2005-05-12

Method and apparatus for aligning and orienting polarization maintaining optical fibers

#40
20050008277
2005-01-13

Fiber optic pair with pigtail geometry