ClassID:

173843

G02B6/0228 - CPC Classification

Classification description:

Light guides; Optical fibres with cladding tailored to obtain the desired dispersion, e.g. dispersion shifted, dispersion flattened Characterised by the wavelength dispersion slope properties around 1550 nm

Recent Application in this class:
#1
20240377577
2024-11-14

GLASS MATERIAL AND OPTICAL FIBER

#2
20200326471
2020-10-15

Optical fiber

#3
20200271855
2020-08-27

Optical communication device, optical transmission system, wavelength converter, and optical communication method

#4
20150316713
2015-11-05

OPTICAL FIBER AND OPTICAL TRANSMISSION SYSTEM

#5
20150316712
2015-11-05

Optical fiber containing an alkali metal oxide and methods and apparatus for manufacturing same

#6
20150301276
2015-10-22

Single mode optical fiber with large effective area

#7
20150192732
2015-07-09

Long wavelength generation in optical fiber

#8
20140050481
2014-02-20

Long-haul undersea transmission system and fiber

#9
20130077925
2013-03-28

Optical fiber

#10
20130028552
2013-01-31

Tunable RF filter device using optical waveguide paths with splitter and combiner pairs and related methods

#11
20120189258
2012-07-26

Microbend-resistant optical fiber

#12
20110188826
2011-08-04

Non-zero dispersion shifted optical fiber having a large effective area

#13
20100290781
2010-11-18

Microbend-resistant optical fiber

#14
20100092140
2010-04-15

Optical-fiber loose tube cables

#15
20100092139
2010-04-15

Reduced-diameter, easy-access loose tube cable

#16
20100092138
2010-04-15

ADSS cables with high-performance optical fiber

#17
20090175583
2009-07-09

Microbend-resistant optical fiber

#18
20090080844
2009-03-26

Optical communication system

#19
20080166097
2008-07-10

Optical fiber

#20
20080141725
2008-06-19

Optical fiber and method of manufacturing the same

#21
20080019649
2008-01-24

Optical fiber with zero dispersion wavelength shifted to short wavelength region, and optical transmission line and optical transmission system using the same

#22
20070263970
2007-11-15

Optical fiber, and optical transmission line and optical transmission system using the same

#23
20070140635
2007-06-21

Chromatic dispersion compensating and chromatic dispersion slope compensating fiber

#24
20070065081
2007-03-22

Compensating fiber for cumulated chromatic dispersion and chromatic dispersion slope

#25
20070058914
2007-03-15

Tunable fiber amplifier and laser

#26
20070053641
2007-03-08

Optical fiber and optical device using the same

#27
20070047962
2007-03-01

Optical fiber and optical device using the same

#28
20070003200
2007-01-04

Optical fibre having low splice loss and method for making it

#29
20060062534
2006-03-23

Dispersion compensating optical fiber and dispersion compensating optical fiber module

#30
20060039661
2006-02-23

Fiber for compensation of the cumulative chromatic dispersion in a fibre with negative chromatic dispersion

#31
20060018614
2006-01-26

High performance dispersion compensating optical fibers and manufacturing method for the same

#32
20050286849
2005-12-29

Large kappa dispersion compensating fiber and transmission system

#33
20050265676
2005-12-01

Optical fiber for metro network

#34
20050254762
2005-11-17

Chromatic dispersion compensation module

#35
20050238307
2005-10-27

Nonlinear optical fibre method of its production and use thereof

#36
20050201700
2005-09-15

Dispersion compensating fiber module, and optical fiber transmission line

#37
20050185906
2005-08-25

Non-zero dispersion shifted optical fiber

#38
20050123257
2005-06-09

Optical fiber of complex index profile

#39
20050100295
2005-05-12

High performance dispersion compensating optical fibers and manufacturing method for the same

#40
20050069269
2005-03-31

Dual core photonic crystal fibers (PCF) with special dispersion properties

#41
20050063663
2005-03-24

Optical fiber containing an alkali metal oxide and methods and apparatus for manufacturing same

#42
20050063655
2005-03-24

High figure of merit dispersion compensating fiber for standard single mode fiber and transmission system utilizing same

#43
20050036752
2005-02-17

Dispersion compensated optical fiber transmission system and module including micro-structured optical fiber

#44
20050013571
2005-01-20

Large effective area, low kappa, dispersion compensating optical fiber and telecommunication span including same

#45
20050002627
2005-01-06

Optical fiber for extended wavelength band