ClassID:

173576

G02B1/048 - CPC Classification

Classification description:

Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics; Light guides characterised by the cladding material

Recent Application in this class:
#1
20260140422
2026-05-21

Electro-Optic Polymer Devices Having High Performance Claddings, and Methods of Preparing the Same

#2
20260079293
2026-03-19

AMORPHOUS FLUORINATED POLYIMIDE OPTICAL-FIBER COATING

#3
20250327967
2025-10-23

HYBRID SINGLE MODE OPTICAL WAVEGUIDE

#4
20250138236
2025-05-01

OPTICAL MEMBER, METHOD FOR PRODUCING SAME, AND OPTICAL ELEMENT

#5
20250130350
2025-04-24

HYBRID POLYMER WAVEGUIDE AND METHODS FOR MAKING THE SAME

#6
20250129524
2025-04-24

PLASTIC OPTICAL FIBER AND METHOD FOR MANUFACTURING THE SAME

#7
20250110260
2025-04-03

FLUORINE-CONTAINING RESIN COMPOSITION FOR PLASTIC OPTICAL FIBERS, PLASTIC OPTICAL FIBER OR RESIN ROD FOR PLASTIC OPTICAL FIBERS, AND METHOD FOR MANUFACTURING RESIN FORMED BODY FOR PLASTIC OPTICAL FIBERS

#8
20240369758
2024-11-07

OPTICAL FIBER

#9
20240317928
2024-09-26

COMPOSITION FOR FORMING OPTICAL WAVEGUIDE

#10
20240184016
2024-06-06

POLYSACCHARIDE HYDROGEL OPTICAL FIBERS AND THEIR FABRICATION AND USE

#11
20240176202
2024-05-30

Electro-Optic Polymer Devices Having High Performance Claddings, and Methods of Preparing the Same

#12
20240094541
2024-03-21

POLYMER AEROGEL OPTICAL WAVEGUIDE

#13
20240045105
2024-02-08

POLYMER OPTICAL FIBER

#14
20230251543
2023-08-10

Electro-optic polymer devices having high performance claddings, and methods of preparing the same

#15
20230194774
2023-06-22

OPTICAL WAVEGUIDE AND METHOD OF FABRICATION THEREOF

#16
20230142315
2023-05-11

PHOTONIC CHIP WITH EDGE COUPLER AND METHOD OF MANUFACTURE

#17
20220413185
2022-12-29

Hybrid polymer waveguide and methods for making the same

#18
20220291442
2022-09-15

Polymer optical fibre for active implantable medical devices (AIMD) and AIMD using same

#19
20220128735
2022-04-28

Optical-waveguide-clad composition, optical-waveguide-clad dry film, and optical waveguide

#20
20210157032
2021-05-27

Hybrid polymer waveguide and methods for making the same

#21
20210063625
2021-03-04

Side-emitting light guide and method for the production thereof

#22
20200393613
2020-12-17

Optical fiber

#23
20200325300
2020-10-15

FABRICATION OF POLYMER NANOCOMPOSITES FOR USE AS FIBER LASER CLADDINGS

#24
20200301064
2020-09-24

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

#25
20200278611
2020-09-03

A METHOD OF PREPARING A PLANAR OPTICAL WAVEGUIDE ASSEMBLY

#26
20200264337
2020-08-20

Plastic optical fiber, plastic optical fiber cable, connector-attached plastic optical fiber cable, optical communication system, and plastic optical fiber sensor

#27
20200183245
2020-06-11

Electro-optic polymer devices having high performance claddings, and methods of preparing the same

#28
20200049874
2020-02-13

AMBIENT FIBER LIGHTING SYSTEMS AND METHODS

#29
20200003932
2020-01-02

Plastic optical fiber, plastic optical fiber cable, wire harness and vehicle

#30
20190184895
2019-06-20

Illumination portion for illuminating a roof opening portion of a vehicle

#31
20190107264
2019-04-11

Daylight redirecting window covering

#32
20180336474
2018-11-22

Medical device featuring cladded waveguide

#33
20180305488
2018-10-25

Optical waveguide-forming composition

#34
20180299615
2018-10-18

Bending-insensitive, radiation-resistant single-mode optical fiber

#35
20180257983
2018-09-13

Device including a radiation emitter for applying radiation to a target, and related methods

#36
20180180806
2018-06-28

Resin optical waveguide

#37
20180136389
2018-05-17

Flexible optical waveguides and methods for manufacturing flexible optical waveguides

#38
20180128981
2018-05-10

SPATIAL MODE FILTERING DEVICES AND METHODS TO MITIGATE MODAL DISPERSION AND INCREASE DATA RATE IN A STEP-INDEX OPTICAL FIBER LINK

#39
20180024071
2018-01-25

Optical Sensor Element for Analyte Assay in a Biological Fluid, as Method and Manufacture Thereof

#40
20170291984
2017-10-12

Photosensitive resin composition for optical waveguide and photocurable film for forming optical waveguide core layer, and optical waveguide and opto-electric transmission hybrid flexible printed wiring board using same

#41
20160369103
2016-12-22

Low refractive index coating for optical fibers, methods of manufacture thereof and articles comprising the same

#42
20160334548
2016-11-17

Optical fiber, optical fiber cable and communication equipment

#43
20160290577
2016-10-06

Downlight structures for direct/indirect lighting

#44
20160282534
2016-09-29

Light cylinder and light device using the same

#45
20160131589
2016-05-12

Method of manufacturing an optical sensor element for analyte assay in a biological fluid

#46
20160097897
2016-04-07

Primary coatings for optical fibers having short gel times

#47
20160031170
2016-02-04

Waveguides

#48
20160015467
2016-01-21

Medical device featuring cladded waveguide

#49
20160011366
2016-01-14

Multicore optical fiber and multicore optical fiber cable

#50
20150315072
2015-11-05

Optical fiber and method of manufacturing the same

#51
20150247985
2015-09-03

Monolithic polymer optical fiber ribbon

#52
20150234095
2015-08-20

Optical waveguide and dry film for optical waveguide production

#53
20150177456
2015-06-25

Plastic optical fiber and method for its production

#54
20150168606
2015-06-18

MICRO-LENS BASE RESIN FOR LED LIGHTGUIDE/WAVEGUIDE APPLICATIONS

#55
20150147559
2015-05-28

Method for producing fibers having optical effect-producing nanostructures

#56
20150110676
2015-04-23

Optical sensor element for analyte assay in a biological fluid, and method of manufacture thereof

#57
20140376867
2014-12-25

Optical fiber coating for short data network

#58
20140199038
2014-07-17

High refractive index cladding material and electro-optical polymer optical waveguide

#59
20140079362
2014-03-20

Optical fiber

#60
20130236149
2013-09-12

Optical waveguide forming epoxy resin composition, curable film formed from the epoxy resin composition for formation of optical waveguide, and light transmission flexible printed board

#61
20130203952
2013-08-08

Acrylic composition, formed body, key sheet of mobile telephone, and light guide

#62
20130163941
2013-06-27

Resin composition for forming optical waveguide and optical waveguide using the composition

#63
20120301094
2012-11-29

Methods for fabricating flexible waveguides using alkyl-functional silsesquioxane resins

#64
20120177329
2012-07-12

Coated plastic cladding optical fiber and optical fiber cable

#65
20120114291
2012-05-10

Optical fiber and method for manufacturing same

#66
20110182556
2011-07-28

Low adhesion plastic-cladding optical fiber

#67
20110176814
2011-07-21

Plastic optical fiber cable and method of transmitting signal

#68
20110159285
2011-06-30

PHOTOPOLYMERIZED RESIN COMPOSITION AND OPTICAL FIBER MANUFACTURED WITH SAME

#69
20110069932
2011-03-24

High-fiber-density optical-fiber cable

#70
20110033161
2011-02-10

Resin composition for production of clad layer, resin film for production of clad layer utilizing the resin composition, and optical waveguide and optical module each utilizing the resin composition or the resin film

#71
20100135625
2010-06-03

Reduced-diameter ribbon cables with high-performance optical fiber

#72
20100135624
2010-06-03

Reduced-size flat drop cable

#73
20100135623
2010-06-03

Single-fiber drop cables for MDU deployments

#74
20100104254
2010-04-29

COMPOSITION FOR OPTICAL WAVEGUIDE, PREPARATION METHOD FOR THE COMPOSITION, OPTICAL WAVEGUIDE PRODUCED BY USING THE COMPOSITION, AND OPTICAL WAVEGUIDE MANUFACTURING METHOD

#75
20100092139
2010-04-15

Reduced-diameter, easy-access loose tube cable

#76
20090067794
2009-03-12

Plastic optical fiber cable

#77
20090032983
2009-02-05

Method of making an optical fiber having voids

#78
20080113192
2008-05-15

Radiation Curable Coating Composition

#79
20080089088
2008-04-17

Polyurethane light guides

#80
20080075413
2008-03-27

Thermally reversibly crosslinkable polymer as cladding material for electro-optic devices

#81
20070104437
2007-05-10

Microstructured optical fibers and methods

#82
20070081782
2007-04-12

Radiation-sensitive resin composition for optical waveguides, optical waveguide, and method for manufacturing optical waveguide

#83
20060167213
2006-07-27

Process of preparing crosslinked, low loss polymers with tunable refractive indices

#84
20060167212
2006-07-27

Crosslinked polymers with low loss and tunable refractive indices

#85
20060084716
2006-04-20

Radiation curable coating composition

#86
20060072889
2006-04-06

Optical fiber with reduced attenuation loss

#87
20060067638
2006-03-30

UV-curable resin composition for cladding optical fiber

#88
20060009599
2006-01-12

Fluorine-containing optical material and fluorine-containing copolymer

#89
20050163452
2005-07-28

Plastic optical fiber and method for producing the same

#90
20050129377
2005-06-16

Process for producing optical waveguide