H04J14/086 - CPC Classification Index

#1

20240040018

2024-02-01

COMMUNICATION METHOD, COMMUNICATIONS DEVICE, AND STORAGE MEDIUM

#2

20220345218

2022-10-27

Method and apparatus for obtaining ODN logical topology information, device, and storage medium

#3

20210226721

2021-07-22

Beam domain optical wireless communication method and system

#4

20210167852

2021-06-03

Method and apparatus for obtaining ODN logical topology information, device, and storage medium

#5

20200296486

2020-09-17

Method and apparatus for transmission using interface, and device

#6

20200162586

2020-05-21

Communication method, communications device, and storage medium

#7

20190190632

2019-06-20

Distribution point unit to exchange communication data between a service provider and subscribers

#8

20190181953

2019-06-13

Broadband optical network apparatus and method

#9

20190007135

2019-01-03

Light-based fiducial communication

#10

20180198553

2018-07-12

Method and device for fiber-to-the-home

#11

20180145788

2018-05-24

Station-side device and communication method

#12

20180013492

2018-01-11

Broadband optical network apparatus and method

#13

20170357110

2017-12-14

Second order detection of two orthogonal dithers for I/Q modulator bias control

#14

20170331581

2017-11-16

Digital Representations of Analog Signals and Control Words Using Different Multi-Level Modulation Formats

#15

20170324507

2017-11-09

Method and apparatus for detecting optical network unit, and passive optical network system

#16

20170237487

2017-08-17

System and method for lighting and building occupant tracking

#17

20170170899

2017-06-15

Techniques for raster line alignment in light-based communication

#18

20160373208

2016-12-22

Cascaded waveform modulation with an embedded control signal for high-performance mobile fronthaul

#19

20160308641

2016-10-20

Digital representations of analog signals and control words using different multi-level modulation formats

#20

20160204896

2016-07-14

Time division multiplexed orbital angular momentum based communication

#21

20160105253

2016-04-14

Upstream wavelength calibration in optical networks

#22

20160050044

2016-02-18

Device element, node device, and method and system for adjusting tunnel bandwidth

#23

20150341116

2015-11-26

Communication system for a nonlinear fiber channel

#24

20150280829

2015-10-01

Multiple panel luminaires for light-based communication

#25

20150280822

2015-10-01

Techniques for enhancing baud rate in light-based communication

#26

20150280821

2015-10-01

Techniques for spatially resolving received light-based communication signals

#27

20150280819

2015-10-01

Light-based communication transmission protocol

#28

20150276399

2015-10-01

Techniques for determining a light-based communication receiver position

#29

20150098709

2015-04-09

Techniques for emitting position information from luminaires

#30

20150093108

2015-04-02

Upstream scheduling in a passive optical network

#31

20150043913

2015-02-12

Broadband optical network apparatus and method

#32

20140308037

2014-10-16

Optical network switching using N:N transponder through time-domain multiplexing and burst mode access

#33

20140241724

2014-08-28

Transmission Prioritization Based on Polling Time

#34

20140193151

2014-07-10

Bus-based optical network system

#35

20140161463

2014-06-12

Method, apparatus and system for transmitting and receiving client signals

#36

20140161453

2014-06-12

Amplification apparatus and communication system

#37

20140133859

2014-05-15

Method and apparatus of managing bandwidth allocation for upstream transmission in a unified optical-coaxial network

#38

20140133858

2014-05-15

Method and apparatus of managing bandwidth allocation for upstream transmission in a unified optical-coaxial network

#39

20140029947

2014-01-30

Method and apparatus for detecting optical network unit, and passive optical network system

#40

20130136448

2013-05-30

Meshed protected passive optical access network structure and optical network unit structure therefore

#41

20120327957

2012-12-27

DATA PACKET SYNCHRONIZATION AND RETURN-TO-ZERO CONVERSION

#42

20120063784

2012-03-15

Optical signal demultiplexing device and optical signal demultiplexing method

#43

20120057870

2012-03-08

Method, apparatus and system for transmitting and receiving client signals

#44

20110280581

2011-11-17

SYSTEMS AND METHODS FOR PRODUCING HIGH-POWER LASER BEAMS

#45

20110097085

2011-04-28

Optical transmitter, optical transmitter and receiver system, optical transmitting method and optical transmitting and receiving method

#46

20100158519

2010-06-24

Method, apparatus and system for transmitting and receiving client signals

#47

20100129080

2010-05-27

Method of burst scheduling in a communication network

#48

20090290875

2009-11-26

Broadband optical network apparatus and method

#49

20090290872

2009-11-26

Broadband optical network apparatus and method

#50

20090269079

2009-10-29

Optical signal transmission control apparatus and optical signal transmission control method

#51

20090226175

2009-09-10

Method for optical time division multiplex and apparatus thereof

#52

20090136239

2009-05-28

Optical Signal Transmission Control Apparatus and Optical Signal Transmission Control Method

#53

20080285976

2008-11-20

Optical signal demultiplexing device and optical signal demultiplexing method

#54

20080080859

2008-04-03

OTDM-DPSK signal generator capable of detecting an optical carrier phase difference between optical pulses

#55

20070274717

2007-11-29

Broadband optical network apparatus and method

#56

20070019965

2007-01-25

Optical time division multiplexing

#57

20060120724

2006-06-08

Optical communication network

#58

20050286894

2005-12-29

Optical time division multiplexer

#59

20050190770

2005-09-01

Method of burst scheduling in a communication network