ClassID:

87373

C03B2203/14 - CPC Classification

Classification description:

Fibre product details, e.g. structure, shape; Internal structure or shape details Non-solid, i.e. hollow products, e.g. hollow clad or with core-clad interface

Sub-classes:
Recent Application in this class:
#1
20250208338
2025-06-26

OPTICAL FIBER WITH LOW CHLORINE CONCENTRATION IMPROVEMENTS RELATING TO LOSS AND ITS USE, METHOD OF ITS PRODUCTION AND USE THEREOF

#2
20250067924
2025-02-27

PHOTONIC CRYSTAL FIBER, A METHOD OF PRODUCTION THEREOF AND A SUPERCONTINUUM LIGHT SOURCE

#3
20240319436
2024-09-26

Preform for optical fiber with low chlorine concentration improvements relating to loss and its use, method of its production and use thereof

#4
20240111087
2024-04-04

Photonic crystal fiber, a method of production thereof and a supercontinuum light source

#5
20230303421
2023-09-28

PREFORM FOR OPTICAL FIBER AND MANUFACTURING METHOD OF OPTICAL FIBER

#6
20230161100
2023-05-25

Laser system using low-chlorine hollow core optical fiber

#7
20220373733
2022-11-24

Optical fiber with low chlorine concentration improvements relating to loss and its use, method of its production and use thereof

#8
20220342148
2022-10-27

Photonic crystal fiber, a method of production thereof and a supercontinuum light source

#9
20210349256
2021-11-11

Low-loss hollow-core antiresonant fiber

#10
20210323856
2021-10-21

Element for a preform, a fiber production method and an optical fiber drawn from the preform

#11
20210311251
2021-10-07

Photonic crystal fiber, a method of production thereof and a supercontinuum light source

#12
20210253468
2021-08-19

Coherent imaging fibre and method

#13
20200319401
2020-10-08

Photonic crystal fiber, a method of production thereof and a supercontinuum light source

#14
20200199008
2020-06-25

Method for Manufacturing Optical Fiber Base Material and Optical Fiber Base Material

#15
20190263712
2019-08-29

Process of using a submerged combustion melter to produce hollow glass fiber or solid glass fiber having entrained bubbles, and burners and systems to make such fibers

#16
20190263705
2019-08-29

METHOD OF THERMALLY DRAWINGS STRUCTURED SHEETS

#17
20190258001
2019-08-22

Photonic crystal fiber, a method of production thereof and a supercontinuum light source

#18
20190235162
2019-08-01

Low-latency, hollow-core optical fiber with total internal reflection mode confinement

#19
20180356589
2018-12-13

OPTICAL FIBER, OPTICAL SYSTEM, AND METHOD FOR PRODUCING OPTICAL FIBER

#20
20180339931
2018-11-29

Element for a preform, a fiber production method and an optical fiber drawn from the preform

#21
20180257971
2018-09-13

Method of thermally drawing structured sheets

#22
20180170792
2018-06-21

PROCESS OF USING A SUBMERGED COMBUSTION MELTER TO PRODUCE HOLLOW GLASS FIBER OR SOLID GLASS FIBER HAVING ENTRAINED BUBBLES, AND BURNERS AND SYSTEMS TO MAKE SUCH FIBERS

#23
20180002217
2018-01-04

Method of making optical fiber preform with pressed soot

#24
20170351023
2017-12-07

Photonic crystal fiber, a method of production thereof and a supercontinuum light source

#25
20170008795
2017-01-12

Process of using a submerged combustion melter to produce hollow glass fiber or solid glass fiber having entrained bubbles, and burners and systems to make such fibers

#26
20160041333
2016-02-11

Photonic band gap fibers using a jacket with a depressed softening temperature

#27
20160033721
2016-02-04

Optical fiber microwire devices and manufacture method thereof

#28
20150218037
2015-08-06

Process of using a submerged combustion melter to produce hollow glass fiber or solid glass fiber having entrained bubbles, and burners and systems to make such fibers

#29
20150198764
2015-07-16

High-birefringence hollow-core fibers and techniques for making same

#30
20150139596
2015-05-21

Multicore fiber and method of manufacture of the same

#31
20150093085
2015-04-02

Low-latency, hollow-core optical fiber with total internal reflection mode confinement

#32
20150086784
2015-03-26

METHOD FOR MANUFACTURING OPTICAL FIBER BASE MATERIAL AND OPTICAL FIBER BASE MATERIAL

#33
20150055923
2015-02-26

Method for connecting multi-core fiber, multi-core fiber, and method for manufacturing multi-core fiber

#34
20140242329
2014-08-28

Method of thermally drawing structured sheets

#35
20140238473
2014-08-28

Method of co-drawing hybrid incompatible materials

#36
20140233900
2014-08-21

Microstructured optical fibre having a large core and a flattened fundamental mode, production method thereof and use of same in laser microfabrication

#37
20140013808
2014-01-16

Holey optical fiber with random pattern of holes and method for making same

#38
20140009822
2014-01-09

Rare earth doped and large effective area optical fibers for fiber lasers and amplifiers

#39
20140007623
2014-01-09

Process of using a submerged combustion melter to produce hollow glass fiber or solid glass fiber having entrained bubbles, and burners and systems to make such fibers

#40
20130302001
2013-11-14

Low-loss optical fiber over wide wavelength range and method of manufacturing the same

#41
20130265635
2013-10-10

Ultra small core fiber with dispersion tailoring

#42
20130239623
2013-09-19

Methods for making active laser fibers

#43
20130223804
2013-08-29

Holey optical fiber with random pattern of holes and method for making same

#44
20130182999
2013-07-18

Tapered optical fiber for supercontinuum generation

#45
20130114129
2013-05-09

Large core area single mode optical fiber

#46
20130074551
2013-03-28

METHOD OF MAKING MULTI-CORE OPTICAL FIBER AND METHOD OF MAKING MULTI-CORE OPTICAL FIBER CONNECTOR

#47
20130011107
2013-01-10

Method for manufacturing a preform and preform for drawing a microstructured optical fiber

#48
20120321263
2012-12-20

Direct extrusion method for the fabrication of photonic band gap (PBG) fibers and fiber preforms

#49
20120321262
2012-12-20

PHOTONIC CRYSTAL FIBERS HAVING A PREFERRED BENDING PLANE AND SYSTEMS THAT USE SUCH FIBERS

#50
20120314995
2012-12-13

Ultra small core fiber with dispersion tailoring

#51
20120250143
2012-10-04

Rare earth doped and large effective area optical fibers for fiber lasers and amplifiers

#52
20120186304
2012-07-26

Microstructured transmission optical fiber

#53
20120141080
2012-06-07

Hexagonal tube stacking method for the fabrication of hollow core photonic band gap fibers and preforms

#54
20120141079
2012-06-07

Photonic band gap fibers using a jacket with a depressed softening temperature

#55
20120134376
2012-05-31

Radiation-Insensitive Optical Fiber Doped with Rare Earths

#56
20120118020
2012-05-17

Method of producing optical fiber preform and optical fiber

#57
20120118019
2012-05-17

METHOD OF PRODUCING OPTICAL FIBER

#58
20120093469
2012-04-19

Ultra high numerical aperture optical fibers

#59
20110188824
2011-08-04

Manufacturing method of photonic band gap fiber and photonic band gap fiber

#60
20110157582
2011-06-30

Process for manufacturing a microstructured optical fibre and method and system for on-line control of a microstructured optical fibre

#61
20110132038
2011-06-09

Soot pressing for optical fiber overcladding

#62
20110132037
2011-06-09

HOLE DIAMETER MEASURING METHOD AND DEVICE FOR HOLEY OPTICAL FIBER, AND MANUFACTURING METHOD AND DEVICE FOR HOLEY OPTICAL FIBER

#63
20110121474
2011-05-26

Method of drawing microstructured glass optical fibers from a preform, and a preform combined with a connector

#64
20110103758
2011-05-05

OPTICAL FIBER AND METHOD OF MANUFACTURING THE SAME

#65
20110100061
2011-05-05

Formation of microstructured fiber preforms using porous glass deposition

#66
20110094269
2011-04-28

OPTICAL FIBER MANUFACTURING METHOD

#67
20110045298
2011-02-24

FABRICATION OF NANOWIRES

#68
20110038587
2011-02-17

MULTI-CLAD OPTICAL FIBER

#69
20110020008
2011-01-27

Photonic bandgap fibers

#70
20100329618
2010-12-30

Rare earth doped and large effective area optical fibers for fiber lasers and amplifiers

#71
20100328658
2010-12-30

Hollow-core photonic crystal fibre

#72
20100326139
2010-12-30

Optical fiber preform manufacturing method

#73
20100310219
2010-12-09

Microstructured transmission optical fiber

#74
20100303429
2010-12-02

Microstructured Optical Fiber Draw Method with In-Situ Vacuum Assisted Preform Consolidation

#75
20100272406
2010-10-28

Bend Resistant Multimode Optical Fiber

#76
20100266251
2010-10-21

Microstructured hollow core optical fiber using low chlorine concentration

#77
20100202743
2010-08-12

Photonic band gap germanate glass fibers

#78
20100195964
2010-08-05

Optical fiber and a method for making such

#79
20100189390
2010-07-29

Ultra high numerical aperture optical fibers

#80
20100124397
2010-05-20

Multiple core optical fibre

#81
20100086271
2010-04-08

Ultra low PMD fibers and method of making

#82
20090245729
2009-10-01

Ultra small core fiber with dispersion tailoring

#83
20090220785
2009-09-03

METHOD AND DEVICE FOR FORMING MICROSTRUCTURED FIBRE

#84
20090202211
2009-08-13

Microstructured transmission optical fiber

#85
20090201953
2009-08-13

Microstructured optical fibers and manufacturing methods thereof

#86
20090126408
2009-05-21

Methods for making optical fiber preforms and microstructured optical fibers

#87
20090126407
2009-05-21

Methods for making optical fiber preforms and microstructured optical fibers

#88
20090123121
2009-05-14

RARE EARTH DOPED AND LARGE EFFECTIVE AREA OPTICAL FIBERS FOR FIBER LASERS AND AMPLIFIERS

#89
20090122308
2009-05-14

Photonic bandgap fibers

#90
20090095023
2009-04-16

Ultra high numerical aperture optical fibers

#91
20090067793
2009-03-12

Multiple core microstructured optical fibre

#92
20090065959
2009-03-12

Method of Fabricating Optical Fiber

#93
20090060438
2009-03-05

Optical fiber and production method thereof

#94
20090056383
2009-03-05

HOLEY OPTICAL FIBER WITH RANDOM PATTERN OF HOLES AND METHOD FOR MAKING SAME

#95
20090052853
2009-02-26

Holey fiber and method of manufacturing the same

#96
20090034926
2009-02-05

Holey fiber and method of manufacturing the same

#97
20090032983
2009-02-05

Method of making an optical fiber having voids

#98
20090028488
2009-01-29

Fabrication of nanowires

#99
20090003753
2009-01-01

Method for generating a linear single polarization output beam

#100
20080310806
2008-12-18

Holey fiber and method of manufacturing the same

#101
20080279515
2008-11-13

Optical fiber containing alkali metal oxide

#102
20080276650
2008-11-13

Microstructured optical fibers and methods

#103
20080247721
2008-10-09

Photonic band gap fiber and method of producing the same

#104
20080240663
2008-10-02

Ultra high numerical aperture optical fibers

#105
20080170830
2008-07-17

PHOTONIC BAND GAP FIBER AND METHOD OF PRODUCING THE SAME

#106
20080166094
2008-07-10

Bend resistant multimode optical fiber

#107
20080138023
2008-06-12

Optical waveguide

#108
20080131066
2008-06-05

Microstructured transmission optical fiber

#109
20080080823
2008-04-03

Rare earth doped optical fiber

#110
20080069508
2008-03-20

Rare earth doped and large effective area optical fibers for fiber lasers and amplifiers

#111
20080060387
2008-03-13

FABRICATION OF HIGH AIR FRACTION PHOTONIC BAND GAP (PBG) FIBERS

#112
20080056657
2008-03-06

Holey optical fiber with random pattern of holes and method for making same

#113
20070269175
2007-11-22

Optical fiber with plurality of air holes and stress rods

#114
20070266738
2007-11-22

Method of making an optical fiber

#115
20070177846
2007-08-02

Rare earth doped double clad optical fiber with plurality of air holes and stress rods

#116
20070165978
2007-07-19

Single polarization fiber and method of evaluating fiber cutoff wavelengths using optical time domain reflectometry

#117
20070163301
2007-07-19

Photonic bandgap fibers

#118
20070154154
2007-07-05

Fused array preform fabrication of holey optical fibers

#119
20070110377
2007-05-17

High air fraction photonic band gap fibers

#120
20070104437
2007-05-10

Microstructured optical fibers and methods

#121
20070095107
2007-05-03

Method and apparatus for forming a preform for a micro-structured optical fiber

#122
20070062337
2007-03-22

Method and apparatus for drilling preforms for holey optical fibers

#123
20070053640
2007-03-08

Photonic crystal fibers having a preferred bending plane and systems that use such fibers

#124
20070028651
2007-02-08

Method for making large diameter multicore optical waveguide

#125
20070009217
2007-01-11

Optical fiber article and methods of making

#126
20070009216
2007-01-11

Photonic bandgap optical waveguide with anti-resonant core boundary

#127
20060291789
2006-12-28

Photonic crystal fibres comprising stress elements

#128
20060239627
2006-10-26

Microstructured optical fibre

#129
20060230792
2006-10-19

Hollow core photonic band gap infrared fibers

#130
20060193583
2006-08-31

Photonic bandgap fibers

#131
20060177187
2006-08-10

Birefringent photonic bandgap optical waveguide

#132
20060159410
2006-07-20

Optical fiber

#133
20060153512
2006-07-13

Fused array preform fabrication of holey optical fibers

#134
20060133753
2006-06-22

Hole assisted fiber device and fiber preform

#135
20060130528
2006-06-22

Method of making a hole assisted fiber device and fiber preform

#136
20060123851
2006-06-15

Method of producing a glass preform

#137
20060120678
2006-06-08

Optical fiber with micro-structured cladding

#138
20060104582
2006-05-18

Fabrication of microstructured optical fibre

#139
20060096325
2006-05-11

Method of manufacturing photonic crystal fiber using structure-indicating rods or capillaries

#140
20060088262
2006-04-27

Rare earth doped single polarization double clad optical fiber with plurality of air holes

#141
20060088260
2006-04-27

Enhanced optical waveguide

#142
20060086149
2006-04-27

Apparatus for manufacturing photonic crystal fiber preform

#143
20060078009
2006-04-13

Optical fiber, optical fiber amplifier, and optical fiber laser light source

#144
20060075787
2006-04-13

Apparatus and method for fabricating photonic crystral optical fiber preform

#145
20060010921
2006-01-19

Tellurite optical fiber and production method thereof

#146
20050276556
2005-12-15

Optical waveguide

#147
20050271339
2005-12-08

Preform, a head part for a preform and a method for manufacturing a fibre

#148
20050259944
2005-11-24

Fiber waveguide formed from chalcogenide glass and polymer

#149
20050259933
2005-11-24

Photonic crystal fibers and medical systems including photonic crystal fibers

#150
20050238301
2005-10-27

Method of drawing microstructured glass optical fibres from a preform

#151
20050232560
2005-10-20

METHOD AND APPARATUS RELATING TO OPTICAL FIBRE WAVEGUIDES

#152
20050226578
2005-10-13

Optical fiber and method for making an optical fiber

#153
20050220432
2005-10-06

Photonic crystal fiber capable of single-mode transmission and preform thereof

#154
20050193774
2005-09-08

Method of fabricating preform for holey optical fiber

#155
20050185908
2005-08-25

Hollow-core optical fiber and method of making same

#156
20050180710
2005-08-18

Porous optical fiber and method for manufacturing the same

#157
20050178160
2005-08-18

Process for producing holey fiber preform

#158
20050172674
2005-08-11

Method for fabricating preform for holey fiber

#159
20050172673
2005-08-11

Method for manufacturing preform for photonic crystal fiber

#160
20050152655
2005-07-14

Optical fiber and manufacturing method thereof and image forming apparatus

#161
20050147366
2005-07-07

Constructing preforms from capillaries and canes

#162
20050138970
2005-06-30

Method of elongating glass preform

#163
20050094954
2005-05-05

Holey optical fiber with random pattern of holes and method for making same

#164
20050089288
2005-04-28

Optical fiber and method of fabricating the same

#165
20050089287
2005-04-28

Optical devices including microstructured fiber sections disposed for transverse signal propagation

#166
20050084223
2005-04-21

Polarization retaining photonic crystal fiber

#167
20050078798
2005-04-14

Method of making a post-patent collimator assembly

#168
20050074215
2005-04-07

FABRICATION OF HIGH AIR FRACTION PHOTONIC BAND GAP FIBERS

#169
20050072192
2005-04-07

Process for manufacturing a micro-structured optical fibre

#170
20050036731
2005-02-17

Method of optical fibre preform manufacture

#171
20050034484
2005-02-17

Preparing preforms for fibre fabrication

#172
20050031867
2005-02-10

Optical fibers with improved resistance to ingressing molecules

#173
20050025965
2005-02-03

Hollow core photonic band gap infrared fibers