ClassID:

231332

H04Q2011/0032 - CPC Classification

Classification description:

Selecting arrangements for multiplex systems using optical switching; Switch and router aspects; Construction using static wavelength routers (e.g. arrayed waveguide grating router [AWGR] )

Recent Application in this class:
#1
20240414458
2024-12-12

OPTICAL COMPONENT, OPTICAL SWITCHING FULLY-INTERCONNECTED SYSTEM, AND COMMUNICATION SYSTEM

#2
20240259103
2024-08-01

SUBMINIATURE OPTICAL TRANSMISSION MODULE AND METHOD FOR MANUFACTURING SAME BY USING SEMICONDUCTOR PACKAGING SCHEME

#3
20240236531
2024-07-11

COMMUNICATION SYSTEM, TRANSMITTER, AND COMMUNICATION METHOD

#4
20240137675
2024-04-25

COMMUNICATION SYSTEM, TRANSMITTER, AND COMMUNICATION METHOD

#5
20240056705
2024-02-15

DISTRIBUTED OPTICAL SWITCHING AND INTERCONNECT CHIP AND SYSTEM

#6
20230108236
2023-04-06

Network architecture with variable granularity optical routing

#7
20220321226
2022-10-06

Subminiature optical transmission module and method for manufacturing same by using semiconductor packaging scheme

#8
20220263595
2022-08-18

Reconfigurable optical router

#9
20220229239
2022-07-21

Optical device

#10
20220053250
2022-02-17

Bandwidth-reconfigurable optical interconnect based on wavelength and spatial switching

#11
20210409846
2021-12-30

Stackable waveguide shuffle blocks and systems and methods of identifying same

#12
20210360338
2021-11-18

Intelligent subsystem in a access networks

#13
20210360337
2021-11-18

Intelligent subsystem in access networks

#14
20210281934
2021-09-09

Intelligent subsystem

#15
20210263218
2021-08-26

Multiple wavelength band optical switching unit

#16
20210258666
2021-08-19

Intelligent subsystem

#17
20210258664
2021-08-19

Intelligent subsystem in access networks

#18
20210258662
2021-08-19

Optical switching unit

#19
20210234615
2021-07-29

Optical transmitter module

#20
20210227305
2021-07-22

Intelligent subsystem

#21
20210227304
2021-07-22

Intelligent subsystem

#22
20210227303
2021-07-22

Intelligent subsystem

#23
20210167866
2021-06-03

Communications systems comprising waveguide arrays for realizing localized quantum walks

#24
20210144456
2021-05-13

Optoelectronic switch with reduced fibre count

#25
20210021367
2021-01-21

Reconfigurable optical router

#26
20200374608
2020-11-26

Intelligent subsystem

#27
20200296490
2020-09-17

Intelligent subsystem

#28
20200296489
2020-09-17

Intelligent subsystem

#29
20200288223
2020-09-10

Intelligent subsystem in access networks

#30
20190394545
2019-12-26

Intelligent subsystem

#31
20190373347
2019-12-05

Intelligent subsystem in access networks

#32
20190260492
2019-08-22

Reconfigurable optical router

#33
20190235170
2019-08-01

Wavelength selective switch

#34
20190212499
2019-07-11

Optical circuits and optical switches

#35
20190190640
2019-06-20

Reconfigurable interconnected nodes

#36
20190179177
2019-06-13

Optoelectronic device

#37
20190158211
2019-05-23

Method and system for establishing at least two bidirectional communication links using coherent detection

#38
20190124426
2019-04-25

Intelligent subsystem in access networks

#39
20190058932
2019-02-21

All-optical networks based on switchable wavelength connects (SWCs)

#40
20190028785
2019-01-24

Optical switch device

#41
20180337746
2018-11-22

M×N wavelength selective switch for high degree count

#42
20180278331
2018-09-27

Data center network system and signal transmission system

#43
20180270552
2018-09-20

Detecting a transceiver using a noise optical signal

#44
20180183524
2018-06-28

Optoelectronic switch

#45
20180109857
2018-04-19

Packet-based optical signal switching control method and apparatus

#46
20180091250
2018-03-29

PLANAR LIGHTWAVE CIRCUIT ACTIVE CONNECTOR

#47
20180063029
2018-03-01

Optoelectronic switch

#48
20170366884
2017-12-21

Optoelectronic switch

#49
20170332159
2017-11-16

Upgrading PON systems using a multi-cycle field AWG

#50
20170272847
2017-09-21

Intelligent subsystem in access networks

#51
20170245029
2017-08-24

Spectral-temporal connector for full-mesh networking

#52
20170237519
2017-08-17

External cavity FP laser

#53
20170227714
2017-08-10

Photonic interconnect including a cyclic arrayed waveguide grating

#54
20170195758
2017-07-06

Optical switch architecture

#55
20170195079
2017-07-06

OPTICAL TRANSCEIVER ASSEMBLY INCLUDING THERMAL DUAL ARRAYED WAVEGUIDE GRATING

#56
20170150243
2017-05-25

Upgrading PON systems using a multi-cycle field AWG

#57
20170118545
2017-04-27

Wavelength demultiplexer and wavelength multiplexer using same

#58
20170105060
2017-04-13

Scalable switch fabric using optical interconnects

#59
20170078772
2017-03-16

Detector remodulator and optoelectronic switch

#60
20170078044
2017-03-16

Optical transmitter, optical communication device, optical communication system, and optical transmission method

#61
20170063022
2017-03-02

Optical-coupler based modulation-averaging structures for self-seeded colorless WDM-PON

#62
20170055050
2017-02-23

Optical switch for radio access network

#63
20170041691
2017-02-09

Optoelectronic switch

#64
20170006363
2017-01-05

Dynamic intelligent bidirectional optical access communication system with object/intelligent appliance-to-object/intelligent appliance interaction

#65
20160373843
2016-12-22

Detector remodulator and optoelectronic switch

#66
20160323660
2016-11-03

System and method for optical network

#67
20160316281
2016-10-27

Super-channel multiplexing and de-multiplexing using a phased array switching engine

#68
20160261364
2016-09-08

System and method for optical network

#69
20160212512
2016-07-21

DYNAMIC INTELLIGENT BIDIRECTIONAL OPTICAL ACCESS COMMUNICATION SYSTEM WITH OBJECT/INTELLIGENT APPLIANCE-TO-OBJECT/INTELLIGENT APPLIANCE INTERACTION

#70
20160191191
2016-06-30

Reduction of wavelength selective switch (WSS) filter-based impairment using selective subcarrier adjustment

#71
20160191190
2016-06-30

Reduction of wavelength selective switch (WSS) filter-based impairment using differentiated channel baud rates

#72
20160191189
2016-06-30

Wavelength selective switch (WSS) based multiplexing architecture

#73
20160156999
2016-06-02

Methods and systems for board level photonic bridges

#74
20160149662
2016-05-26

Planar lightwave circuit active connector

#75
20160127810
2016-05-05

ASA: a scalable optical switch

#76
20160094487
2016-03-31

Optoelectronic switch

#77
20160080844
2016-03-17

Detector remodulator and optoelectronic switch

#78
20160056911
2016-02-25

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

#79
20150382089
2015-12-31

Dynamic intelligent bidirectional optical access communication system with object/intelligent appliance-to-object/intelligent appliance interaction

#80
20150373432
2015-12-24

Spectral temporal connector for full-mesh networking

#81
20150372756
2015-12-24

Optical spectral-temporal connector

#82
20150326956
2015-11-12

Routing in a WDM-based PON

#83
20150312657
2015-10-29

Data center network and method for deploying the data center network

#84
20150172218
2015-06-18

Multiple petabit-per-second switching system employing latent switches

#85
20150125112
2015-05-07

Optical switch fabric for data center interconnections

#86
20150093074
2015-04-02

Optical shuffling

#87
20150037031
2015-02-05

Wavelength selective switch and wavelength selection method

#88
20150037030
2015-02-05

Optical Switching Devices Including Phase Transition Materials

#89
20140369682
2014-12-18

Routing optical signals

#90
20140328591
2014-11-06

Reconfigurable optical transmitter

#91
20140255022
2014-09-11

Optical network switching node in multi-chassis cluster, optical burst synchronization method, and line card chassis

#92
20140212135
2014-07-31

Switching for a MIMO-OFDM based flexible rate intra-data center network

#93
20140140697
2014-05-22

Data cross-connect system and method

#94
20140056371
2014-02-27

MIMO-OFDM-based flexible rate intra-data center network

#95
20140029943
2014-01-30

COPLANAR ROUTING FOR OPTICAL TRANSMISSION

#96
20140003760
2014-01-02

Reconfigurable optical networks

#97
20130287397
2013-10-31

Electro-optical switching fabric systems and methods

#98
20130209100
2013-08-15

SYSTEM ARCHITECTURE FOR OPTICAL SWITCH USING WAVELENGTH DIVISION MULTIPLEXING

#99
20130045009
2013-02-21

Time-coherent global network employing spectral routers

#100
20120328292
2012-12-27

Electrical signal packet routing

#101
20120257637
2012-10-11

Latent space switch using a single transposing rotator

#102
20120257636
2012-10-11

Single-rotator latent space switch with an embedded controller

#103
20120257616
2012-10-11

Single-rotator latent space switch with an external controller

#104
20120251042
2012-10-04

Adaptive waveguide optical switching system and method

#105
20120230690
2012-09-13

Adjustable multiple-channel optical switch

#106
20120121262
2012-05-17

Synchronous packet switches

#107
20110158653
2011-06-30

Dynamic intelligent bidirectional optical access communication system with object/intelligent appliance-to-object/intelligent appliance interaction

#108
20110052199
2011-03-03

Time-coherent global network

#109
20110038636
2011-02-17

Optical add/drop multiplexer

#110
20100329672
2010-12-30

Multi-channel optical arrayed time buffer

#111
20100266283
2010-10-21

WDM PON WITH DISTRIBUTION VIA CYCLIC ARRAY WAVEGUIDE GRATING

#112
20100254705
2010-10-07

High-capacity switch

#113
20100215366
2010-08-26

Routing method of optical communication network node apparatus and optical communication network node apparatus

#114
20100054741
2010-03-04

Wavelength routing system

#115
20100054240
2010-03-04

Single-rotator circulating switch

#116
20100040380
2010-02-18

Optical correlation apparatus

#117
20090324243
2009-12-31

SCALABLE LOAD-BALANCED INTERCONNECT SWITCH BASED ON AN OPTICAL SWITCH FABRIC HAVING A BANK OF WAVELENGTH-SELECTIVE SWITCHES

#118
20090324221
2009-12-31

SCALABLE LOAD-BALANCED INTERCONNECT SWITCH BASED ON AN ARRAYED WAVEGUIDE GRATING

#119
20090297152
2009-12-03

WDM PON protection scheme using a dual port arrayed waveguide grating (AWG)

#120
20090232447
2009-09-17

Methods and apparatus for constructing large wavelength selective switches using parallelism

#121
20090226168
2009-09-10

Methods and apparatus for reconfigurable add drop multiplexers

#122
20090220234
2009-09-03

Optical waveband demultiplexer, optical waveband multiplexer, and optical waveband selective switch

#123
20090148166
2009-06-11

Optical add/drop multiplexer

#124
20090129780
2009-05-21

Optical signal synchronizer

#125
20090129779
2009-05-21

Multiplex delay unit

#126
20090060521
2009-03-05

Method, system and device for data transfer in an optical network

#127
20080247387
2008-10-09

Scalable hybrid switch fabric

#128
20080085116
2008-04-10

Traffic signal node cross scheduling method and system

#129
20080075071
2008-03-27

Scalable optical-core network

#130
20070258679
2007-11-08

Wavelength routing optical switch

#131
20070201877
2007-08-30

Optical data synchronization scheme

#132
20070201870
2007-08-30

Buffering schemes for optical packet processing

#133
20070110439
2007-05-17

Fast optical switch

#134
20070098319
2007-05-03

Non-blocking cyclic AWG-based node architectures

#135
20070092248
2007-04-26

Highly scalable multi-granular node architecture

#136
20070086780
2007-04-19

Optical logic gate based optical router

#137
20070047955
2007-03-01

Fast optical switch

#138
20070009204
2007-01-11

Wavelength cross connect with per port performance characteristics

#139
20060245685
2006-11-02

Wavelength selective switch with a 2D arrangement of optical ports

#140
20060198583
2006-09-07

Wavelength selective switch

#141
20060198575
2006-09-07

Wavelength-selective switch and integrated wavelength demultiplexer using stacked planar lightwave circuits

#142
20060153563
2006-07-13

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

#143
20060153496
2006-07-13

Optical communication network system

#144
20060098981
2006-05-11

Optical transmitting apparatus, method of increasing the number of paths of the apparatus, and optical switch module for increasing the number of paths of the apparatus

#145
20060062575
2006-03-23

Reconfigurable optical switching system

#146
20060034610
2006-02-16

Optical add/drop multiplexer

#147
20050249495
2005-11-10

Fast optical switch

#148
20050232630
2005-10-20

Fast optical switch

#149
20050226620
2005-10-13

Four-port wavelength-selective crossbar switches (4WCS) using reciprocal WDM mux-demux and optical circulator combination

#150
20050213978
2005-09-29

Wavelength demultiplexing unit

#151
20050180750
2005-08-18

Method for routing optical packets using multiple wavelength labels, optical packet router using multiple wavelength labels, and optical packet network that uses multiple wavelength labels

#152
20050063703
2005-03-24

Multi-wavelength optical packet switch system with shared output buffer

#153
20050002600
2005-01-06

Wavelength cross-connect

#154
15876083
2018-08-28

Arrayed waveguide grating based multi-core and multi-wavelength short-range interconnection network

#155
15700757
2019-03-26

Hybrid multiplexing over passive optical networks

#156
15067806
2018-05-15

Detecting a transceiver using a noise optical signal

#157
14860122
2017-09-12

Hybrid multiplexing over passive optical networks

#158
14465240
2015-12-29

Method and system for alignment of photodetector array to optical demultiplexer outputs