ClassID:

231572

H04Q2213/13199 - CPC Classification

Classification description:

Indexing scheme relating to selecting arrangements in general and for multiplex systems Modem, modulation

Recent Application in this class:
#1
20180234749
2018-08-16

Systems and methods for modular deployment and upgrade of multiple optical spectrum bands in optical transmission systems

#2
20180115434
2018-04-26

SPECTRAL EXTENSION IN A CABLE NETWORK

#3
20170250732
2017-08-31

MoCA network system for multiple dwelling units

#4
20130332720
2013-12-12

Systems and methods for thermal mitigation with multiple processors

#5
20130125194
2013-05-16

Converged Cable Access Platform for Provision of Video and Data Services

#6
20120307990
2012-12-06

Telephone communication system over a single telephone line

#7
20120045220
2012-02-23

MULTI CHANNEL ENCODER, DEMODULATOR, MODULATOR AND DIGITAL TRANSMISSION DEVICE FOR DIGITAL VIDEO INSERTION IN NETWORK EDGE APPLICATIONS

#8
20120028506
2012-02-02

Modular outlet

#9
20110299810
2011-12-08

Modular outlet

#10
20110097939
2011-04-28

Modular outlet

#11
20110013649
2011-01-20

Reconfiguration of network termination devices

#12
20100098000
2010-04-22

Hybrid fiber twisted pair local loop network service architecture

#13
20090262647
2009-10-22

Method and apparatus for communicating data over a data network

#14
20090136021
2009-05-28

Device providing phone services to phones plugged to a residential phone wiring that is not coupled to a central office telephone exchange

#15
20090103559
2009-04-23

Method and apparatus for communicating data over a data network and controlling an amount of bandwidth a user can transmit or receive over a DSL connection

#16
20090080884
2009-03-26

Hybrid fiber twisted pair local loop network service architecture

#17
20090046769
2009-02-19

METHOD AND APPARATUS FOR REDUCING SIGNAL PROCESSING REQUIREMENTS FOR TRANSMITTING PACKET-BASED DATA

#18
20090041202
2009-02-12

Method and apparatus for coding modem signals for transmission over voice networks

#19
20080304475
2008-12-11

Hybrid fiber twisted pair local loop network service architecture

#20
20080232579
2008-09-25

Telephone communication system over a single telephone line

#21
20080212574
2008-09-04

Synchronization of VoDSL of DSLAM connected only to ethernet

#22
20080056479
2008-03-06

Automatically generated incoming call distribution

#23
20080043646
2008-02-21

Telephone communication system over a single telephone line

#24
20080037584
2008-02-14

Multimode xDSL line card adaptive activation method and its system

#25
20080013529
2008-01-17

Telephone communication system over a single telephone line

#26
20070147407
2007-06-28

Modular outlet

#27
20070071189
2007-03-29

Broadband communications

#28
20070041340
2007-02-22

Modular outlet

#29
20070041339
2007-02-22

Modular outlet

#30
20070019669
2007-01-25

Modular outlet

#31
20060212918
2006-09-21

Communication interface and testing method therefore

#32
20060209811
2006-09-21

Computer telephony using a circuit-switched network

#33
20060193336
2006-08-31

Local area network above cable television methods and devices

#34
20060182095
2006-08-17

Telephone communication system over a single telephone line

#35
20060182094
2006-08-17

Telephone communication system over a single telephone line

#36
20060116108
2006-06-01

Method and devices for transmitting and/or receiving short messages in a fixed network

#37
20060013124
2006-01-19

Module firmware recovery

#38
20050220120
2005-10-06

Method and access multiplexer for quick access to data networks

#39
20050147089
2005-07-07

Hybrid fiber twisted pair local loop network service architecture

#40
20050141685
2005-06-30

System and method for storing and transferring information tokens in a low network communication

#41
20050141563
2005-06-30

Communication server apparatus providing XDSL services and method

#42
20050117603
2005-06-02

Telephone communication system over a single telephone line

#43
20050068945
2005-03-31

Hybrid fiber twisted pair local loop network service architecture

#44
20050013304
2005-01-20

Method for establishing a path, having a certain QOS-class and a related access multiplexer

#45
20050010954
2005-01-13

Modular outlet

#46
20050008033
2005-01-13

Telephone communication system over a single telephone line

#47
13187564
2015-05-12

Power saving for broadband communications devices