H04Q2213/1308 - CPC Classification Index

#1

20230024989

2023-01-26

Optical network unit and PoE power supply system

#2

20200296488

2020-09-17

Network and power sharing device

#3

20200196030

2020-06-18

METER MONITORING DEVICE AND CONTROL METHOD THEREOF

#4

20200175825

2020-06-04

Switching device for selectively switching an electrical load, in particular for shutting down a dangerous machine installation

#5

20170180075

2017-06-22

Wireless networking communication methods, systems, and devices operable using harvested power

#6

20160080580

2016-03-17

Key telephone system, control method, terminal, and program

#7

20150188334

2015-07-02

Wireless battery management system

#8

20140314405

2014-10-23

Method and apparatus for equalizing link performance

#9

20140185504

2014-07-03

Communication system, communication method, and child station of communication system

#10

20120263294

2012-10-18

System and method for reducing power consumption in a telecommunications facility

#11

20120219124

2012-08-30

Method and apparatus for monitoring power consumption value of DSL subscriber board

#12

20120216056

2012-08-23

Power load shedding based on a voltage drop rate associated with a power source and a predetermined voltage

#13

20120212209

2012-08-23

Controlling resistance for inline power powered device detection

#14

20120212053

2012-08-23

Inline power device for multiple inline formats

#15

20120028506

2012-02-02

Modular outlet

#16

20110299810

2011-12-08

Modular outlet

#17

20110204865

2011-08-25

System and method for adaptive switching frequency control

#18

20110182334

2011-07-28

Method and system for communicating over neutral power lines

#19

20110153131

2011-06-23

METERING SYSTEM AND METHOD OF OPERATION

#20

20110097939

2011-04-28

Modular outlet

#21

20100327852

2010-12-30

Test apparatus for a broadband telecommunication network

#22

20100217449

2010-08-26

System and method to manage power consumption

#23

20100111098

2010-05-06

Low power telemetry system and method

#24

20100100342

2010-04-22

Metering system and method of operation

#25

20090317083

2009-12-24

Optical remote node device and support equipment for constructing and extending fiber-optic access networks

#26

20090310962

2009-12-17

Service based power and battery backup selection in a multiple dwelling unit

#27

20090262672

2009-10-22

Call processing method and apparatus for mobile terminal in data call mode

#28

20090184689

2009-07-23

Metering system and method of operation

#29

20090034509

2009-02-05

METHOD AND SYSTEM FOR REDUCING UPSTREAM NOISE IN A NETWORK USING AN ACTIVE MULTIPLEXER

#30

20080291844

2008-11-27

Direct Sequential Network Addressing (Dsna)

#31

20080129533

2008-06-05

Method and system for communicating over neutral power lines

#32

20080080675

2008-04-03

Access apparatus and method for digital subscriber line test

#33

20070191049

2007-08-16

Method and apparatus of neighbor cell management for reducing power consumption in a mobile communication terminal

#34

20070159970

2007-07-12

Power reduction in switch architectures

#35

20070147407

2007-06-28

Modular outlet

#36

20070071189

2007-03-29

Broadband communications

#37

20070064687

2007-03-22

Radio apparatus

#38

20070041340

2007-02-22

Modular outlet

#39

20070041339

2007-02-22

Modular outlet

#40

20070019669

2007-01-25

Modular outlet

#41

20060233188

2006-10-19

Concurrent transmission of traffic from multiple communication interfaces

#42

20060203814

2006-09-14

System and method for adaptive switching frequency control

#43

20060187071

2006-08-24

System and method for notification of power system status

#44

20060176841

2006-08-10

Test device for data services

#45

20060163949

2006-07-27

Multi-pair aggregate power distribution

#46

20060132189

2006-06-22

Low power telemetry system and method

#47

20060029210

2006-02-09

Telephony distribution system

#48

20060003816

2006-01-05

Telephone terminal and method for supplying power to the same

#49

20050180463

2005-08-18

Connection management for data networks

#50

20050177640

2005-08-11

Method for selectively providing access to voice and data networks by use of intelligent hardware

#51

20050159190

2005-07-21

Remote alerting unit for signaling users

#52

20050074031

2005-04-07

Server-less VoIP (voice over internet protocol) phone system

#53

20050047588

2005-03-03

Office-line trunk circuit operating on ground-start and loop-start modes, method of controlling same, and control program for same

#54

20050010954

2005-01-13

Modular outlet

#55

13187564

2015-05-12

Power saving for broadband communications devices