ClassID:

173792

G02B6/02038 - CPC Classification

Classification description:

Light guides; Optical fibres with cladding; Core or cladding made from organic material, e.g. polymeric material with core or cladding having graded refractive index

Recent Application in this class:
#1
20250347843
2025-11-13

WAVEGUIDE, GLASS COMPOSITIONS, AND METHODS OF MAKING THE SAME

#2
20250224553
2025-07-10

PLASTIC OPTICAL FIBER

#3
20240393532
2024-11-28

RELAXED TOLERANCE ADIABATIC COUPLER FOR OPTICAL INTERCONNECTS

#4
20240361516
2024-10-31

LIGHT RECEIVING MODULE, DEVICE, AND METHOD

#5
20240353621
2024-10-24

LOW LOSS AND HIGH RETURN LOSS COUPLING BETWEEN SOLID-CORE FIBER AND HOLLOW-CORE FIBER

#6
20240142727
2024-05-02

OPTOELECTRONIC DEVICE

#7
20240053529
2024-02-15

INTEGRALLY MOLDED MULTI-OPTICAL TRANSMISSION SHEET, INTEGRALLY MOLDED MULTI-OPTICAL TRANSMISSION SHEET CONNECTOR AND METHOD FOR MANUFACTURING THE SAME

#8
20230400624
2023-12-14

INTEGRALLY MOLDED MULTI-OPTICAL TRANSMISSION SHEET, INTEGRALLY MOLDED MULTI-OPTICAL TRANSMISSION SHEET CONNECTOR AND METHOD FOR MANUFACTURING THE SAME

#9
20230400623
2023-12-14

INTEGRALLY MOLDED MULTI-OPTICAL TRANSMISSION SHEET, INTEGRALLY MOLDED MULTI-OPTICAL TRANSMISSION SHEET CONNECTOR AND METHOD FOR MANUFACTURING THE SAME

#10
20230393329
2023-12-07

WAVEGUIDE WITH ORGANIC SOLID CRYSTAL SUBSTRATE

#11
20230314696
2023-10-05

Graded-index polymer optical fibre and the fabrication thereof

#12
20230305203
2023-09-28

LOW COST FABRICATION OF OPTICAL DEVICE USING DISCRETE GRATING MODULE ASSEMBLY

#13
20230236357
2023-07-27

ACTIVE OPTICAL VORTEX FIBER

#14
20230119397
2023-04-20

Heating atom-vapor cell using an optical fiber

#15
20230077627
2023-03-16

Light distribution structure and element, related method and uses

#16
20230054600
2023-02-23

Optoelectronic device

#17
20220091326
2022-03-24

OPTICAL LIGHT GUIDE INCLUDING FLUORESCENT MATERIAL

#18
20220057574
2022-02-24

Polymer optical waveguide and composite optical waveguide

#19
20220026630
2022-01-27

Method for manufacturing polarization-independent orbital angular momentum modulator

#20
20210276184
2021-09-09

Data communication network with gigabit plastic optical fiber for robotic arm system

#21
20210271018
2021-09-02

Polymer optical fiber with tunable, hydrolytically stable overcladding

#22
20210067250
2021-03-04

Process for extending operating temperature range of gigabit plastic optical fiber

#23
20210011214
2021-01-14

Integrally molded multi-optical transmission sheet, integrally molded multi-optical transmission sheet connector and method for manufacturing the same

#24
20200393613
2020-12-17

Optical fiber

#25
20200321750
2020-10-08

Light-emitting module

#26
20200301064
2020-09-24

Plastic optical fiber for medical device lighting and medical device lighting using same

#27
20200292750
2020-09-17

OPTICAL FIBER

#28
20200271856
2020-08-27

POLYMER OPTICAL WAVEGUIDE

#29
20200264365
2020-08-20

Optical fiber cable

#30
20200257044
2020-08-13

Light distribution structure and element, related method and uses

#31
20200209466
2020-07-02

OPTICAL FIBER WITH INTEGRATED ABSORBER MATERIAL

#32
20200183081
2020-06-11

Polymer optical waveguide

#33
20200174180
2020-06-04

Glass-based terahertz optical waveguides and methods of forming same

#34
20200132931
2020-04-30

RELAXED TOLERANCE ADIABATIC COUPLER FOR OPTICAL INTERCONNECTS

#35
20200001557
2020-01-02

METHOD FOR MANUFACTURING GI OPTICAL WAVEGUIDE

#36
20190324196
2019-10-24

Optical fiber with a shaped photosensitivity profile for producing structures with photoinduced modulation of refractive index, in particular Bragg gratings

#37
20190296828
2019-09-26

Single-wavelength bidirectional transceiver with integrated optical fiber coupler

#38
20190229807
2019-07-25

Optical data transmission within circuit board substrate

#39
20190227224
2019-07-25

Band-gap tunable elastic optical multilayer fibers

#40
20190162895
2019-05-30

Optical fiber and light source device

#41
20190094458
2019-03-28

Lighting unit

#42
20190094069
2019-03-28

Electronic Devices Having Infrared Blocking Light Guides

#43
20180228353
2018-08-16

Endoscope illumination device

#44
20180180801
2018-06-28

Method of manufacturing an active optical fibre and the active optical fibre

#45
20180156970
2018-06-07

Resin optical waveguide

#46
20180067258
2018-03-08

Photonic crystal structure and method of fabricating the same

#47
20170371103
2017-12-28

Asymmetric optical mixer system

#48
20170363805
2017-12-21

Optical fiber rod, optical fiber, image fiber, and method for manufacturing optical fiber rod

#49
20160245991
2016-08-25

Plastic image fiber and method for fabrication of same

#50
20150362669
2015-12-17

Band-gap tunable elastic optical multilayer fibers

#51
20150241629
2015-08-27

OPTICAL FIBER AND METHOD FOR PRODUCING OPTICAL FIBER PREFORM

#52
20150177456
2015-06-25

Plastic optical fiber and method for its production

#53
20150023628
2015-01-22

Compact coherent high brightness light source for the mid-IR and far IR

#54
20140376869
2014-12-25

OPTICAL FIBER INCLUDING A PLURALITY OF SUB-CORE AREAS

#55
20140352361
2014-12-04

Method for making low bend loss optical fiber preforms

#56
20140306362
2014-10-16

Method for manufacturing light-guide device

#57
20140219296
2014-08-07

Compact coherent high brightness light source for the mid-IR and far IR

#58
20130259426
2013-10-03

Single-mode optical fibers for optical fiber connectors

#59
20130108218
2013-05-02

Waveguide and connecting element

#60
20130063809
2013-03-14

Optical amplifier and multicore fiber

#61
20120315478
2012-12-13

PLASTIC OPTICAL FIBER

#62
20120034374
2012-02-09

Extrusion material supply device and optical transmission body manufacturing method using the same

#63
20120027369
2012-02-02

GI type optical fiber and method for manufacturing same

#64
20110275779
2011-11-10

Light guides made of thermoplastic polyurethanes

#65
20100316809
2010-12-16

PRODUCTION METHOD FOR GRADED INDEX TYPE OPTICAL TRANSMISSION ELEMENT

#66
20090238525
2009-09-24

PRODUCTION METHOD OF PREFORM OF PLASTIC OPTICAL MEMBER AND PLASTIC OPTICAL FIBER

#67
20090129736
2009-05-21

Plastic optical medium and production method thereof

#68
20090098401
2009-04-16

Plastic optical fiber preform and production method thererof

#69
20090003834
2009-01-01

Plastic optical fiber and manufacturing method thereof, and optical transmission system

#70
20080187275
2008-08-07

Plastic fiber optic with gradient index and method

#71
20080124508
2008-05-29

Method For Producing Refractive Index Profile Plastic Optical Device

#72
20080118213
2008-05-22

Multimode optical fibre

#73
20080116596
2008-05-22

Method And Apparatus For Producing Plastic Optical Fiber

#74
20080116595
2008-05-22

Plastic Optical Fiber Preform and Method for Manufacturing The Same

#75
20080061457
2008-03-13

Manufacturing Method of Acrylic Optical Fiber with Improved Environmental Stability

#76
20070299204
2007-12-27

Polymerizable composition for forming optical device, optical device and method for producing optical device

#77
20070286560
2007-12-13

Optical connection method and optical transmission apparatus

#78
20070222093
2007-09-27

Production Method for Graded Index Type Optical Transmission Element

#79
20070217753
2007-09-20

Plastic optical fiber and production method thereof

#80
20070205526
2007-09-06

Plastic optical fiber and method for manufacturing the same

#81
20070196064
2007-08-23

Multistep index optical fiber

#82
20060255485
2006-11-16

Method for fabricating optical preform

#83
20060228082
2006-10-12

Plastic optical fibers and processes for producing them

#84
20060193580
2006-08-31

Optical communication system

#85
20060107892
2006-05-25

Apparatus and method for fabricating preform for plastic optical fiber by successive UV polymerization

#86
20050265678
2005-12-01

Optical fiber for delivering optical energy to or from a work object

#87
20050238304
2005-10-27

Plastic optical product, plastic optical fiber, apparatus for manufacturing plastic optical part, and method for manufacturing plastic optical part and plastic optical product

#88
20050213906
2005-09-29

Optical transmission mediums, and processes and apparatus for producing optical transmission mediums

#89
20050207714
2005-09-22

Plastic optical fiber

#90
20050182217
2005-08-18

Fluorinated diene compound and fluoropolymer, and methods for their production

#91
20050180708
2005-08-18

Method for preparing plastic optical fiber preform

#92
20050175290
2005-08-11

Preform for plastic optical material, production method thereof, optical coupling method of plastic optical fiber and connector used for optical coupling

#93
20050157999
2005-07-21

Graded index polymer optical fiber and a method of making the same

#94
20050151286
2005-07-14

Gradient refrective-index plastic rod and method for making the same

#95
20050147368
2005-07-07

Plastic optical fiber, optical fiber cable, plugged optical fiber cable, and production methods thereof

#96
20050117869
2005-06-02

Plastic optical fiber, plastic optical fiber preform and method for manufacturing preform

#97
20050110173
2005-05-26

Apparatus and method for fabricating plastic optical fiber

#98
20050062181
2005-03-24

Method and apparatus for manufacturing plastic optical transmission medium

#99
20050041944
2005-02-24

Graded index fiber array and method of manufacture

#100
20050031354
2005-02-10

Optical fiber transmission system with a plural emitting point transmitter

#101
20050018985
2005-01-27

Method for controlling numerical aperture of graded index plastic optical fiber through end rounding treatment thereof

#102
16144294
2019-07-09

Fiber coupling with a photonic waveguide formed from core material with tuned index of refraction

#103
15788756
2020-08-11

Fabrication of graded index light guides

#104
15191427
2017-10-03

Fiber optical system with fiber end face area relationships

#105
12715150
2015-09-08

System and method for output port management in short-length fiber amplifiers