ClassID:

174087

G02B6/325 - CPC Classification

Classification description:

Light guides; Coupling light guides; Optical coupling means having lens focusing means positioned between opposed fibre ends comprising a transparent member, e.g. window, protective plate

Recent Application in this class:
#1
20260063849
2026-03-05

MECHANICAL COUPLERS FOR FIBER ARRAY UNITS AND METHODS OF MANUFACTURING THE SAME

#2
20250172491
2025-05-29

STATIC CONE PENETRATION TEST DEVICE AND TEST METHOD INCORPORATING HYPERSPECTRAL IMAGING TECHNOLOGY

#3
20250093585
2025-03-20

OPTICAL STRUCTURE CAPABLE OF INCREASING RETURN LOSS AND MANUFACTURING METHOD THEREOF

#4
20250012973
2025-01-09

INTERFACE STRUCTURE, OPTICAL CONNECTOR, TRANSMITTER, RECEIVER, OPTICAL CABLE, AND OPTICAL COMMUNICATION SYSTEM

#5
20240402431
2024-12-05

OPTICAL MODULE AND TRANSMISSION APPARATUS

#6
20240345329
2024-10-17

LIGHT-COUPLING DEVICE

#7
20240126020
2024-04-18

SIGNAL LIGHT TRANSMISSION MEMBER

#8
20230341617
2023-10-26

Systems and methods for optical sensor protection

#9
20230213701
2023-07-06

Optical device

#10
20230033722
2023-02-02

Optical device

#11
20220269005
2022-08-25

Fiber optic probe having components and features that improve performance

#12
20220000577
2022-01-06

VARIABLE LIGHT SOURCE

#13
20210124123
2021-04-29

Optical communication connector, optical transmitter, optical receiver, optical communication system, and optical communication cable

#14
20210080658
2021-03-18

FIBER OPTIC CONNECTOR DUST CAP AND RELATED METHOD

#15
20210003790
2021-01-07

Optical fiber connection device for connecting optical fiber and optical fiber assembly

#16
20200292760
2020-09-17

Optical fasteners having heads with lenses

#17
20200224061
2020-07-16

Protective tape and display device including the same

#18
20200073055
2020-03-05

Focusing mechanism for biosignals measurement with mobile devices

#19
20190368922
2019-12-05

Window cover for sensor package

#20
20190361174
2019-11-28

Direct laser writing and chemical etching and optical devices

#21
20190179079
2019-06-13

Passive fiber coupler with UV windows

#22
20190107680
2019-04-11

Expanded beam array for fiber optics

#23
20190049672
2019-02-14

FERRULE AND METHOD OF MANUFACTURING FERRULE

#24
20180348498
2018-12-06

Functionalized optical lens and method of manufacturing

#25
20180318033
2018-11-08

Variable light source

#26
20180299682
2018-10-18

Symmetric micro-optic module

#27
20180252868
2018-09-06

METHOD AND SYSTEM FOR FIBER-COUPLED, LASER-ASSISTED IGNITION IN FUEL-LEAN, HIGH-SPEED FLOWS

#28
20180239116
2018-08-23

Optical assemblies including a spacer adhering directly to a substrate

#29
20180136418
2018-05-17

Micro-optical systems and assemblies using glass tubes and methods of forming same

#30
20170192177
2017-07-06

Optical module, optical module mounting method, optical module-mounted circuit substrate, optical module evaluation kit system, circuit substrate, and communication system

#31
20170160485
2017-06-08

Apparatus and method for terminating an array of optical fibers

#32
20170146755
2017-05-25

Multi-channel optical module

#33
20170139147
2017-05-18

Interconnecting optical fibers at a hydrocarbon fluid production facility

#34
20170131480
2017-05-11

Transceiver interface having staggered cleave positions

#35
20170123171
2017-05-04

Fiber-optic feedthroughs for superconducting systems

#36
20170093227
2017-03-30

CORROSION RESISTANT OPTICAL CONNECTOR WITH ACCOMPANYING CIRCUITRY

#37
20170075082
2017-03-16

Optical module

#38
20170031118
2017-02-02

OPTOELECTRONIC COMPONENTS HOUSED IN A TO-CAN PACKAGE

#39
20160341917
2016-11-24

Optical bodies having a total internal reflection surface and a short optical path length

#40
20160282562
2016-09-29

Ferrule with optical fiber and optical connector system

#41
20160231522
2016-08-11

COUPLING DEVICE OF OPTICAL WAVEGUIDE CHIP AND PD ARRAY LENS

#42
20160231510
2016-08-11

Transceiver interface having staggered cleave positions

#43
20160170148
2016-06-16

Interposer coupling assembly having an optical pathway including a GRIN lens and related optical plug assemblies

#44
20160161690
2016-06-09

Electro-optical connector systems incorporating gradient-index lenses

#45
20160154194
2016-06-02

Light receiving module having built-in wavelength-tunable wavelength-selective filter

#46
20160154189
2016-06-02

Fiber optic connector with adhesive management

#47
20160116694
2016-04-28

Optical modules

#48
20160109660
2016-04-21

Optical plug having a translating cover and a complimentary receptacle

#49
20160047997
2016-02-18

Multi-lens optical components

#50
20160047996
2016-02-18

Lens receptacles

#51
20160047992
2016-02-18

Ferrule assemblies

#52
20160025932
2016-01-28

Integrated lens-array-on-substrate for optical coupling system and fabrication method thereof

#53
20160011367
2016-01-14

Apparatus and Method for Terminating an Array of Optical Fibers

#54
20150253507
2015-09-10

OPTICAL MEMBER AND COUPLING OPTICAL SYSTEM

#55
20150241636
2015-08-27

OPTICAL MODULE AND LIGHT TRANSMISSION METHOD

#56
20150104135
2015-04-16

Expanded beam array for fiber optics

#57
20150063764
2015-03-05

Lens assemblies and optical connectors incorporating the same

#58
20150023636
2015-01-22

Optical connector

#59
20150023629
2015-01-22

Collimator holder for electro-optical sensor

#60
20140376862
2014-12-25

Methods and apparatus related to a side-fire member having a doped silica component

#61
20140313430
2014-10-23

Edge to edge touch screen

#62
20140166200
2014-06-19

Methods for optical device including transparent member areas between core and connector insertion hole

#63
20140147078
2014-05-29

Gradient index (GRIN) lens chips and associated small form factor optical arrays for optical connections, related fiber optic connectors

#64
20130308896
2013-11-21

Optical adapter and optical signal transmission device including same

#65
20130279846
2013-10-24

Multichannel optical data coupler

#66
20130266260
2013-10-10

Lens array and optical module including the same

#67
20130156381
2013-06-20

Ferrule with encapsulated protruding fibers

#68
20130129286
2013-05-23

Optical fiber connector

#69
20130011100
2013-01-10

Optical device and method of manufacturing optical device including transparent member between optical waveguide core and optical waveguide insertion hole

#70
20130011099
2013-01-10

Optical fiber connector adapter and related optical fiber connector assembly

#71
20120128290
2012-05-24

Optical modules

#72
20120039562
2012-02-16

Proximity free space optical interconnect

#73
20110274395
2011-11-10

Wafer integrated optical sub-modules

#74
20110194821
2011-08-11

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

#75
20110176770
2011-07-21

Method and apparatus related to a side-fire member having a doped silica component

#76
20110069927
2011-03-24

Optical fiber coupler

#77
20100061683
2010-03-11

Mounting of optical device on mounting board to at least provide heat radiation

#78
20090214165
2009-08-27

Optical Fiber Connector With Lens

#79
20090162012
2009-06-25

Lens Arrangement for Optical Rotating Data Transmission Devices in Arbitrary Surrounding Media

#80
20090154884
2009-06-18

Multifiber MT-Type Connector and Ferrule Comprising V-Groove Lens Array and Method of Manufacture

#81
20080267228
2008-10-30

Fiber Lasers

#82
20080080812
2008-04-03

Optical fiber collimator

#83
20070147742
2007-06-28

Optical fiber cable

#84
20060250897
2006-11-09

Analog watch fiber optic image guide

#85
20060245694
2006-11-02

Multifiber MT-type connector and ferrule comprising v-groove lens array and method of manufacture

#86
20060072878
2006-04-06

Optical connector with total internal reflection abutting surface

#87
18306567
2024-04-30

Wavelength-tunable fiber optic light source and overlay measurement device with same

#88
16376208
2023-02-21

Megapixel-resolution photonic integrated circuit based imager

#89
14545537
2017-01-24

Pluggable LC adaptor having optical passive element