ClassID:

231327

H04Q2011/0022 - CPC Classification

Classification description:

Selecting arrangements for multiplex systems using optical switching; Switch and router aspects; Construction using fibre gratings

Recent Application in this class:
#1
20240422097
2024-12-19

OPTICAL AND ELECTRONIC INTEGRATED SWITCH

#2
20230136142
2023-05-04

Optical and electronic integrated switch

#3
20220263595
2022-08-18

Reconfigurable optical router

#4
20220146753
2022-05-12

Optical alignment systems and methods

#5
20210409846
2021-12-30

Stackable waveguide shuffle blocks and systems and methods of identifying same

#6
20210176543
2021-06-10

Optical network system

#7
20210021367
2021-01-21

Reconfigurable optical router

#8
20200355871
2020-11-12

Optical interconnect for switch applications

#9
20200100002
2020-03-26

Reconfigurable interconnected nodes

#10
20190320249
2019-10-17

Planar photonic switch fabrics with reduced waveguide crossings

#11
20190260492
2019-08-22

Reconfigurable optical router

#12
20190212499
2019-07-11

Optical circuits and optical switches

#13
20190137816
2019-05-09

Data center

#14
20190072720
2019-03-07

OPTICAL INTERCONNECT FOR SWITCH APPLICATIONS

#15
20180314010
2018-11-01

Optical circuits and optical switches

#16
20180278331
2018-09-27

Data center network system and signal transmission system

#17
20180167702
2018-06-14

TASA: a TDM ASA-based optical packet switch

#18
20180054273
2018-02-22

Optical transceiver with common end module

#19
20170366882
2017-12-21

Automated fiber cross-connect service within a multi-tenant interconnection facility

#20
20170346589
2017-11-30

Optical communications system with centralized wavelength source

#21
20170336567
2017-11-23

Digital dispersion compensation module

#22
20170139145
2017-05-18

OPTICAL INTERCONNECT FOR SWITCH APPLICATIONS

#23
20170082804
2017-03-23

Digital dispersion compensation module

#24
20170078773
2017-03-16

Optical access network

#25
20170078771
2017-03-16

Automated fiber cross-connect service within a multi-tenant interconnection facility

#26
20160360301
2016-12-08

Contentionless NxM Wavelength Cross Connect

#27
20160329984
2016-11-10

Operationally resilient optical network

#28
20160309245
2016-10-20

Optical Network Unit (ONU) Wavelength Self-Tuning

#29
20160164623
2016-06-09

Wavelength selective switch having integrated channel monitor

#30
20160156999
2016-06-02

Methods and systems for board level photonic bridges

#31
20160057516
2016-02-25

TRANSCEIVERS FOR SIGNAL SWITCHING ARCHITECTURE

#32
20160056911
2016-02-25

Arrayed waveguide grating based modular interconnection networks and methods for constructing and applying the same

#33
20160044393
2016-02-11

System and Method for Photonic Networks

#34
20150365317
2015-12-17

Optical line protection with digital dispersion compensation module

#35
20150362677
2015-12-17

Digital dispersion compensation module

#36
20150312657
2015-10-29

Data center network and method for deploying the data center network

#37
20150294561
2015-10-15

Optical fiber-based remote gas leakage monitoring

#38
20150189408
2015-07-02

Optical router and terminal devices therewith based on dynamic wavelength assignment

#39
20150180603
2015-06-25

Wavelength-selective cross-connect device having a variable number of common ports

#40
20150037031
2015-02-05

Wavelength selective switch and wavelength selection method

#41
20150010305
2015-01-08

Optical network unit (ONU) wavelength self-tuning

#42
20140341574
2014-11-20

Reconfigurable optical access network architectures

#43
20140328591
2014-11-06

Reconfigurable optical transmitter

#44
20140294346
2014-10-02

Wavelength-selective cross-connect device having astigmatic optics

#45
20130010805
2013-01-10

High-capacity packet-switched ring network

#46
20120121262
2012-05-17

Synchronous packet switches

#47
20090074409
2009-03-19

High-capacity packet-switched network

#48
20090074005
2009-03-19

High-capacity packet-switched ring network

#49
20070110445
2007-05-17

Optical multiple transmission method, optical network and optical transmission apparatus

#50
20060251417
2006-11-09

High-capacity packet-switched ring network

#51
20060153563
2006-07-13

Delivering multicast services on a wavelength division multiplexed network using a configurable four-port wavelength selective crossbar switch

#52
20060078251
2006-04-13

Systems and methods for optical switching to colorless ports and colored ports

#53
20060029392
2006-02-09

Method for providing high connectivity communications over a packet-switched optical ring network using composite packets

#54
20050213978
2005-09-29

Wavelength demultiplexing unit

#55
14514752
2016-09-13

Wavelet-based processing for fiber optic sensing systems

#56
14257846
2016-08-30

Contentionless N×M wavelength cross connect

#57
14120661
2016-07-26

Limited wavelength all-to-all wavelength routing network configuration