H04J2014/0253 - CPC Classification Index

#1

20230352897

2023-11-02

Multi-Wavelength Laser System for Optical Data Communication Links and Associated Methods

#2

20220149582

2022-05-12

Multi-wavelength laser system for optical data communication links and associated methods

#3

20210359780

2021-11-18

Optical line terminal and optical fiber access system with increased flexibility

#4

20200169056

2020-05-28

Multi-wavelength laser system for optical data communication links and associated methods

#5

20190215093

2019-07-11

Optical network unit wavelength tuning

#6

20190089478

2019-03-21

Control and management of a first PON using a second PON

#7

20190089116

2019-03-21

Multi-wavelength laser system for optical data communication links and associated methods

#8

20180351685

2018-12-06

Station-side device and wavelength control method

#9

20180139006

2018-05-17

Optical network unit wavelength tuning

#10

20180115348

2018-04-26

Spectral analysis signal identification

#11

20180076445

2018-03-15

Anode materials for lithium ion batteries and methods of making and using same

#12

20170346589

2017-11-30

Optical communications system with centralized wavelength source

#13

20170331556

2017-11-16

Mitigating noise and OBI in RFOG networks

#14

20170098917

2017-04-06

Multi-wavelength laser system for optical data communication links and associated methods

#15

20170078773

2017-03-16

Optical access network

#16

20170064419

2017-03-02

Systems and methods of wavelength division multiplex passive optical networking

#17

20160329966

2016-11-10

Optical WDM transmission network

#18

20160080083

2016-03-17

Mitigating noise and OBI in RFoG networks

#19

20160036551

2016-02-04

Increasing the capacity of a WDM-PON with wavelength reuse

#20

20160006608

2016-01-07

Channel map for optical network unit activation and rogue behavior prevention

#21

20150341137

2015-11-26

Discovery method, optical communication method, and optical communication system

#22

20150256285

2015-09-10

Remote node device, optical network unit and system and communication method thereof

#23

20150063803

2015-03-05

Optical access network

#24

20150010307

2015-01-08

Integrated access network

#25

20150010024

2015-01-08

Distributed base station signal transmission system and communication system

#26

20140376912

2014-12-25

OPTICAL ACCESS NETWORK

#27

20140369689

2014-12-18

Dynamic wavelength management using bi-directional communication for the prevention of optical beat interference

#28

20140355990

2014-12-04

Wavelength division multiplexing passive optical network system

#29

20140348511

2014-11-27

Mitigating noise and OBI in RFoG networks

#30

20140255033

2014-09-11

Increasing the capacity of a WDM-PON with wavelength reuse

#31

20140241723

2014-08-28

Bandwidth distribution based on prior granting cycles

#32

20140212138

2014-07-31

Optical access network having emitter-free customer premise equipment and adaptive communication scheduling

#33

20140079401

2014-03-20

Wavelength-division multiplexing optical communication system and method for measuring optical performance of an output signal for the system

#34

20140064727

2014-03-06

Passive optical networks

#35

20130223844

2013-08-29

External cavity laser array system and WDM optical system including same

#36

20130216228

2013-08-22

Optical network unit, optical access network and a method for exchanging information

#37

20130177317

2013-07-11

Optical distributed antenna system

#38

20130170836

2013-07-04

OPTICAL TRANSCEIVER AND WAVELENGTH INITIALIZATION METHOD USING OPTICAL TRANSCEIVER

#39

20130170834

2013-07-04

Hybrid passive optical network system

#40

20130129355

2013-05-23

Optical wavelength division node

#41

20120328295

2012-12-27

Optical fiber communication system and methods having a reflective optical network unit

#42

20120321316

2012-12-20

Reflective optical networks

#43

20120308237

2012-12-06

Mitigating noise and OBI in RFoG networks

#44

20120237220

2012-09-20

Passive optical network

#45

20120230693

2012-09-13

SIGNAL PROCESSING METHOD, DEVICE, AND SYSTEM IN A PASSIVE OPTICAL NETWORK

#46

20120155879

2012-06-21

Method and arrangement for receiving an optical input signal and transmitting an optical output signal

#47

20120134669

2012-05-31

Methods and systems for multicast control

#48

20120128360

2012-05-24

Open optical access network system

#49

20120099866

2012-04-26

System and method for operating transparent node for WDM shared “virtual ring” networks

#50

20120057875

2012-03-08

Wavelength division multiplexed passive optical network

#51

20120057874

2012-03-08

Wavelength division multiplexed passive optical network

#52

20110293265

2011-12-01

Optical access network, secondary network side termination node of an optical access network, and method for operating a network side termination node

#53

20110236021

2011-09-29

Passive Optical Networks

#54

20110222855

2011-09-15

Wavelength division multiplexing-passive optical network system

#55

20110200333

2011-08-18

Method and apparatus for bidirectional optical link using a single optical carrier and colorless demodulation and detection of optical frequency shift keyed data

#56

20110188858

2011-08-04

Optical backhaul network for wireless broadband service

#57

20110170862

2011-07-14

OPTICAL COMMUNICATIONS IN RECIPROCAL NETWORKS BASED ON WAVELENGTH SWITCHING

#58

20110123195

2011-05-26

Method for operating transparent node for WDM shared “virtual ring” networks

#59

20110110671

2011-05-12

Optical Networks

#60

20110110667

2011-05-12

Optical network and optical signal modulation method thereof

#61

20110091214

2011-04-21

Cascaded injection locking of fabry-perot laser for wave division multiplexing passive optical networks

#62

20110064408

2011-03-17

OPTICAL SIGNAL PROCESSING

#63

20110033187

2011-02-10

Split/smart channel allocated WDM-PON architecture

#64

20110026923

2011-02-03

Apparatus and method for OLT and ONU for wavelength agnostic wavelength-division multiplexed passive optical networks

#65

20110020001

2011-01-27

Time division multiple access over wavelength division multiplexed passive optical network

#66

20100329680

2010-12-30

OPTICAL NETWORKS

#67

20100316378

2010-12-16

Laser Source Based On Fabry-Perot Laser Diodes And Seeding Method Using The Same

#68

20100239258

2010-09-23

Optical PON network using passive DPSK demodulation

#69

20100239257

2010-09-23

LOGICAL PARTITIONING OF A PASSIVE OPTICAL NETWORK

#70

20100239253

2010-09-23

Passive optical network system supporting wireless communication

#71

20100214651

2010-08-26

Reflective semiconductor optical amplifier (RSOA), RSOA module having the same, and passive optical network using the same

#72

20100209108

2010-08-19

Reflective semiconductor optical amplifier (RSOA), RSOA module having the same, and passive optical network using the same

#73

20100158526

2010-06-24

OPTICAL TRANSCEIVER SUITABLE FOR USE IN HYBRID, PASSIVE OPTICAL NETWORK

#74

20100158524

2010-06-24

UPSTREAM SOURCE LIGHT GENERATOR OF PASSIVE OPTICAL NETWORK SYSTEM AND METHOD OF GENERATING UPSTREAM SOURCE LIGHT

#75

20100150561

2010-06-17

OPTICAL RECEIVER, OPTICAL LINE TERMINAL AND METHOD OF RECOVERING RECEIVED SIGNALS

#76

20100150560

2010-06-17

APPARATUS AND METHOD FOR TRANSMITTING OPTICAL SIGNALS WITH ENHANCED REFLECTION SENSITIVITY IN WAVELENGTH DIVISION MULTIPLEXING PASSIVE OPTICAL NETWORK (WDM-PON)

#77

20100150188

2010-06-17

Seed light module for passive optical network

#78

20100142955

2010-06-10

Optical line terminal, passive optical network and radio frequency signal transmission method

#79

20100142954

2010-06-10

Standby broadband light source for passive optical networks

#80

20100129077

2010-05-27

TECHNIQUES FOR IMPLEMENTING A DUAL ARRAY WAVEGUIDE FILTER FOR A WAVELENGTH DIVISION MULTIPLEXED PASSIVE OPTICAL NETWORK

#81

20100124421

2010-05-20

Bi-directional optical link between multiple data sources and a processing node in an avionics platform

#82

20100054740

2010-03-04

Method and network architecture for upgrading legacy passive optical network to wavelength division multiplexing passive optical network based next-generation passive optical network

#83

20100046946

2010-02-25

WDM PON RF overlay architecture based on quantum dot multi-wavelength laser source

#84

20090274462

2009-11-05

Centralized lightwave WDM-PON employing intensity modulated downstream and upstream

#85

20090262759

2009-10-22

Framing of analog communication

#86

20090196618

2009-08-06

Optical network element with Brillouin effect colorless wavelength shift

#87

20090148163

2009-06-11

Method for operating transparent node for WDM shared “virtual ring” networks

#88

20090129774

2009-05-21

Distributed terminal optical transmission system

#89

20090092390

2009-04-09

Wavelength-division multiplexed passive optical network for embodying wavelength-independent operation of wavelength-locked Fabry-Perot laser diodes by injecting a low noise broadband light source

#90

20090083817

2009-03-26

Method of Operating a Communication System and Communication System for Implementing Such a Method

#91

20090060521

2009-03-05

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

#92

20090016723

2009-01-15

Optical-wireless hybrid transmission system and optical-wireless hybrid transmission method

#93

20090010649

2009-01-08

Optical access network with legacy support

#94

20090010648

2009-01-08

Methods and apparatus for upgrading passive optical networks

#95

20080187314

2008-08-07

REFLECTIVE SEMICONDUCTOR OPTICAL AMPLIFIER-BASED OPTICAL ACCESS NETWORK SYSTEM HAVING IMPROVED TRANSMISSION QUALITY

#96

20080152345

2008-06-26

Wavelength division multiplexing-passive optical network system

#97

20080131125

2008-06-05

LOOPBACK-TYPE WAVELENGTH DIVISION MULTIPLEXING PASSIVE OPTICAL NETWORK SYSTEM

#98

20080013950

2008-01-17

Wavelength reconfigurable optical network

#99

20070258713

2007-11-08

Subcarrier multiplexing type optical communication method and passive optical network using the same

#100

20070147837

2007-06-28

Method of increasing number of subscribers using time division duplexing technology in wavelength division multiplexing/Ethernet passive optical network system

#101

20070147835

2007-06-28

Device and method for controlling optical transmitters in WDM-PON system

#102

20070133990

2007-06-14

Reflective semiconductor optical amplifier (RSOA), RSOA module having the same, and passive optical network using the same

#103

20070104489

2007-05-10

Distributed terminal optical transmission system

#104

20070019956

2007-01-25

Wavelength division multiplexing passive optical networks to transport access platforms

#105

20060291861

2006-12-28

WDM PON with interleaver

#106

20060239609

2006-10-26

Methods and apparatuses to increase wavelength channels in a wavelength-division-multiplexing passive-optical-network

#107

20060233550

2006-10-19

Wavelength division multiplexed light source and passive optical network using the same

#108

20060182446

2006-08-17

Integrated wired and wireless WDM PON apparatus using mode-locked light source

#109

20060171629

2006-08-03

Method for removing cross-talk in wavelength division multiplexed passive optical network

#110

20060165412

2006-07-27

Self-healing passive optical network

#111

20060153566

2006-07-13

Methods and apparatuses to provide a wavelength-division-multiplexing passive optical network with asymmetric data rates

#112

20060146855

2006-07-06

Optical wavelength-division multiple access system and optical network unit

#113

20060140631

2006-06-29

Shared multi-lambda source for WDM PON

#114

20060127093

2006-06-15

System and method for switching channels using tunable laser diodes

#115

20060115269

2006-06-01

Passive optical network

#116

20060093360

2006-05-04

Loop-back wavelength division multiplexing passive optical network

#117

20060093359

2006-05-04

Loop-back wavelength division multiplexing passive optical network

#118

20050286903

2005-12-29

Protocol and line-rate transparent WDM passive optical network

#119

20050276602

2005-12-15

Optical transmitter and passive optical network using the same

#120

20050259989

2005-11-24

Multiple-wavelength pulsed light source for a wavelength division multiplexed passive optical network

#121

20050158050

2005-07-21

Fiber-to-the-premise architectures

#122

20050129401

2005-06-16

Apparatus for transceiving packets in WDM-PON

#123

20050053324

2005-03-10

Modulator array architectures

#124

20050047785

2005-03-03

Bi-directional wavelength division multiplexing passive optical network and method for allocating wavelength band

#125

20050047784

2005-03-03

Apparatus and method for tracking optical wavelength in WDM passive optical network using loop-back light source

#126

20050025484

2005-02-03

Wavelength-division-multiplexed passive optical network using multi-wavelength lasing source and reflective optical amplification means