ClassID:

87376

C03B2203/19 - CPC Classification

Classification description:

Fibre product details, e.g. structure, shape; Internal structure or shape details; Axial perturbations, e.g. in refractive index or composition Alternating positive/negative spins or twists

Recent Application in this class:
#1
20140137604
2014-05-22

Optical fiber and method of manufacturing optical fiber

#2
20130279870
2013-10-24

Optical fiber guide device

#3
20120328254
2012-12-27

OPTICAL FIBER AND METHOD AND APPARATUS FOR MANUFACTURING OPTICAL FIBER

#4
20120207439
2012-08-16

Optical fiber and method and apparatus for manufacturing optical fiber

#5
20110314873
2011-12-29

METHOD OF MANUFACTURING OPTICAL FIBER

#6
20110085768
2011-04-14

Optical fiber and method of manufacturing optical fiber

#7
20110081481
2011-04-07

Coated optical fiber producing apparatus and coated optical fiber producing method

#8
20110024927
2011-02-03

Composite waveguide

#9
20110002580
2011-01-06

Optical fiber

#10
20100232754
2010-09-16

Method of making a low PMD optical fiber

#11
20100142890
2010-06-10

+cylindrical polarization beams

#12
20100085558
2010-04-08

Detection system and optical fiber for use in such system

#13
20090303464
2009-12-10

Optical fiber drawing and twisting apparatus

#14
20090205374
2009-08-20

Method and Apparatus for the Production of Optical Fibers With Reduced Polarization Mode Dispersion

#15
20090003788
2009-01-01

Composite waveguide

#16
20080216516
2008-09-11

Method of manufacturing optical fiber

#17
20080022725
2008-01-31

Process for producing a low polarization mode dispersion optical fiber

#18
20060245713
2006-11-02

Optical fiber twisting apparatus with a roller having an accuracy of 15 microns or less

#19
20060230791
2006-10-19

Method for producing an optical fiber having low polarization mode dispersion

#20
20060159410
2006-07-20

Optical fiber

#21
20060147166
2006-07-06

Optical fiber having a low polarization mode dispersion and process and apparatus for producing it

#22
20060133751
2006-06-22

Method of imparting twist to optical fiber

#23
20060093294
2006-05-04

Optical fiber with suppressed stimulated Brillouin scattering and method for making such a fiber

#24
20060078009
2006-04-13

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

#25
20060024008
2006-02-02

Composite waveguide

#26
20050188728
2005-09-01

Apparatus and method for manufacturing optical fiber including rotating optical fiber preforms during draw

#27
20050172675
2005-08-11

Method of and apparatus for manufacturing single mode optical fiber

#28
20050163434
2005-07-28

Apparatus for applying spin to optical fiber and optical fiber manufacturing method and apparatus using the same

#29
20050069267
2005-03-31

Method of making spun optical fiber with low PMD

#30
20050018943
2005-01-27

Anti-PMD system