ClassID:

224437

H04J7/00 - CPC Classification

Classification description:

Multiplex systems in which the amplitudes or durations of the signals in individual channels are characteristic of those channels

Sub-classes:
Recent Application in this class:
#1
20220311573
2022-09-29

Feeder link in data transport in wireless telecommunication systems

#2
20200328833
2020-10-15

Network node, wireless device and methods therein for performing and handling superposed transmissions in a wireless communications network

#3
20190245685
2019-08-08

Transmitting device, receiving device, quantum key distribution method, and quantum key distribution program for quantum key distribution system

#4
20180262288
2018-09-13

Network node, wireless device and methods therein for performing and handling superposed transmissions in a wireless communications network

#5
20170276510
2017-09-28

Transmitter and monitoring system using the same

#6
20160315758
2016-10-27

Optical transceiver and method with channel binding, clock forwarding, and integrate-and-dump receivers

#7
20160134459
2016-05-12

System and method for distribution of broadcast channels

#8
20150318943
2015-11-05

Transmitter and monitoring system using the same

#9
20150172040
2015-06-18

Optical transceiver and method with channel binding, clock forwarding, and integrate-and-dump receivers

#10
20140205109
2014-07-24

Headphones, audio device, audio system and method for transmitting signals

#11
20130034112
2013-02-07

Method and apparatus for multiplexing a host identity protocol security channel

#12
20110260649
2011-10-27

Lighting apparatus having analog-to-analog signal converter

#13
20110260627
2011-10-27

Methods for controlling light sources using analog-to-analog mappings

#14
20110254466
2011-10-20

Lighting apparatus having plural analog outputs

#15
20110170636
2011-07-14

Signal separating circuit, signal separating method, signal multiplexing circuit and signal multiplexing method

#16
20110141918
2011-06-16

TIME DIVISION MULTIPLEXING METHOD AND SYSTEM

#17
20100247107
2010-09-30

Method and apparatus for increasing the capacity of a data communication channel

#18
20100221011
2010-09-02

Optical transmission between a central terminal and a plurality of client terminals via an optical network

#19
20090251074
2009-10-08

Analog-to-analog lighting apparatus and methods

#20
20090175300
2009-07-09

Signal separating circuit, signal separating method, signal multiplexing circuit and signal multiplexing method

#21
20090168809
2009-07-02

METHOD AND APPARATUS TO JOINTLY SYNCHRONIZE A LEGACY SDARS SIGNAL WITH OVERLAY MODULATION

#22
20090148167
2009-06-11

Communication apparatus and signal transmitting method

#23
20090052906
2009-02-26

Optical Transmission Between a First Unit and a Plurality of Second Units Interconnected by Means of a Passive Optical Access Network

#24
20080272941
2008-11-06

System of multi-channel analog signal generation and controlled activation of multiple peripheral devices

#25
20070058974
2007-03-15

Method for operating a massive optical network, optical line termination and transmission frame structure

#26
20070009052
2007-01-11

Method and apparatus for synchronization of data in a transformer circuit

#27
20060222089
2006-10-05

System for multiplexing independent signals

#28
20060041631
2006-02-23

Method and apparatus for serial communication system capable of identifying slave apparatus using half-duplex channel communication method

#29
20050281344
2005-12-22

System and method for detecting ingress in a signal transmission system

#30
20050262363
2005-11-24

Method for signaling during a transaction and receiving unit and system for use therewith

#31
20050091428
2005-04-28

Serial data transferring apparatus

#32
20050068885
2005-03-31

Signal modulation