ClassID:

224165

H04H20/02 - CPC Classification

Classification description:

Arrangements for broadcast or for distribution combined with broadcast Arrangements for relaying broadcast information

Sub-classes:
Recent Application in this class:
#1
20260012275
2026-01-08

DYNAMIC RELAY SELECTION METHOD FOR WIRELESS COMMUNICATION SYSTEM AND COMMUNICATION DEVICE

#2
20240348357
2024-10-17

AUDIO DATA SHARING METHOD FOR RADIO BROADCASTING

#3
20240243828
2024-07-18

SYSTEM FOR DATA REGIONALIZATION AND RETRANSMISSION BASED ON BROADCAST RECEPTION CONDITIONS AND USER PREFERENCES

#4
20240048259
2024-02-08

Semiconductor device system

#5
20220141781
2022-05-05

Channel access indication method and device using first and second synchronization frames

#6
20220131628
2022-04-28

Device, system and method for rebroadcasting communication data with additional context data

#7
20220014896
2022-01-13

Relay device, method and computer program

#8
20210247520
2021-08-12

Broadcast Transmission of Information Indicative of a Pseudorange Correction

#9
20210044367
2021-02-11

Receiving device, transmitting device, and data processing method

#10
20200015179
2020-01-09

Channel access indication method and device to avoid unnecessary probe delay

#11
20190207691
2019-07-04

Receiving device, transmitting device, and data processing method

#12
20190199460
2019-06-27

Broadcast relaying via cooperative multi-channel transmission

#13
20180288621
2018-10-04

Coordinating spectrum authorization for backhaul connections

#14
20180288474
2018-10-04

BROADCAST SIGNAL PROCESSING APPARATUS AND METHOD FOR CONTROLLING SAME

#15
20180213368
2018-07-26

Point-to-multipoint message processing system and method

#16
20180098207
2018-04-05

Relay device, method and computer program

#17
20170324498
2017-11-09

Layered division multiplexing-based broadcast relay apparatus and method

#18
20170201776
2017-07-13

Over-the-air television gap filler using television-white-space channels via wireless local area networks

#19
20170085328
2017-03-23

MULTICHANNEL CONTENT DISTRIBUTION VIA SATELLITE TO BROADCAST-CAPABLE MOBILE NETWORKS

#20
20170041089
2017-02-09

Broadcast of audio data based on input broadcast signals stored during a detected anomaly period by lightning energy

#21
20160327650
2016-11-10

Broadcast transmission of information indicative of a pseudorange correction

#22
20150382158
2015-12-31

Geotargeted broadcast message aggregator/gateway system and method

#23
20150373518
2015-12-24

Relay device, method and computer program

#24
20150350745
2015-12-03

Server, client apparatus, data distribution method, and data distribution system

#25
20150326329
2015-11-12

METHOD AND SYSTEM FOR A SINGLE FREQUENCY NETWORK FOR BROADCASTING TO MOBILE DEVICES

#26
20150244480
2015-08-27

Emergency responder systems

#27
20150063571
2015-03-05

System for the integration of signal-transmission/-reception technologies for highway use

#28
20140188619
2014-07-03

System and methods for rebroadcasting of radio ads over other mediums

#29
20140123199
2014-05-01

Content relaying scheme

#30
20140057549
2014-02-27

Method and system for a single frequency network for broadcasting to mobile devices

#31
20130277523
2013-10-24

Gimbaled mount system for satellites

#32
20130250848
2013-09-26

Networked communications and early warning system

#33
20130244565
2013-09-19

Broadcast alerting message aggregator/gateway system and method

#34
20130107125
2013-05-02

INDOOR GAP FILLER FOR DIGITAL TERRESTRIAL TELEVISION

#35
20130040622
2013-02-14

Easy call for content

#36
20130034147
2013-02-07

PUBLIC INTERACTIVE PERSONALIZED RADIO NETWORKING METHOD

#37
20130030911
2013-01-31

PUBLIC INTERACTIVE PERSONALIZED RADIO NETWORK

#38
20120212628
2012-08-23

System and apparatus for cascading and redistributing HDTV signals

#39
20120192236
2012-07-26

METHOD FOR DISTRIBUTING WIRELESS AUDIO AND VIDEO SIGNALS INDOORS

#40
20120185909
2012-07-19

RELAY APPARATUS FOR TRANSMITTING ANCILLARY DATA FOR A TERRESTRIAL DIGITAL TELEVISION BROADCAST, AND METHOD FOR SAME

#41
20120179962
2012-07-12

ELECTRONIC BOOK WITH RESTRICTED ACCESS FEATURES

#42
20120142307
2012-06-07

Broadcast alerting message aggregator/gateway system and method

#43
20120105289
2012-05-03

GIMBALED MOUNT SYSTEM FOR SATELLITES

#44
20110205431
2011-08-25

Method and apparatus of an 8VSB SFN distributed translator system

#45
20110177776
2011-07-21

Methods, systems, and computer program products for transmitting streaming media to a mobile terminal using the bandwidth associated with a wireless network

#46
20110003544
2011-01-06

System for and method of receiving internet radio broadcast via satellite radio

#47
20100329228
2010-12-30

DIGITAL BROADCAST RETRANSMISSION SYSTEM, DIGITAL BROADCAST RETRANSMISSION METHOD, PACKET CONVERTING APPARATUS, AND FREQUENCY CONVERTING APPARATUS

#48
20100275240
2010-10-28

TELEVISION SIGNAL RECEIVER, A TELEVISION SIGNAL RELAY SYSTEM, AND A TELEVISION SIGNAL BROADCAST SYSTEM

#49
20100265830
2010-10-21

Monitor device and broadcast radio wave retransmission system

#50
20100150166
2010-06-17

Channel capacity adaptive repeater

#51
20100120360
2010-05-13

Method of and radio network for transmitting layered data to multiple receiving stations

#52
20100091740
2010-04-15

Methods, systems, and computer program products for transmitting streaming media to a mobile terminal using the bandwidth associated with a wireless network

#53
20100060481
2010-03-11

Method and system for broadcasting data messages to a vehicle

#54
20100030844
2010-02-04

Communication System, Information Processing Apparatus, Information Processing Method, and Computer Program

#55
20100029245
2010-02-04

Message alert broadcast broker system and method

#56
20090298417
2009-12-03

Audio transmission method and system

#57
20090282441
2009-11-12

Digital broadcasting filler device

#58
20090254962
2009-10-08

Operations center for a television program packaging and delivery system

#59
20090235316
2009-09-17

System and apparatus for cascading and redistributing HDTV signals

#60
20090156183
2009-06-18

Easy call for content

#61
20090150936
2009-06-11

IP-based integrated customized broadcast service system and method

#62
20090129450
2009-05-21

Apparatus and method for corresponding frequency synchronization in on-channel repeater

#63
20090113490
2009-04-30

Method and system for monitoring and controlling a local collection facility from a remote facility through an IP network

#64
20090042513
2009-02-12

Networked Communications System and Segment Addressable Communications Assembly Box, Cable and Controller

#65
20090013365
2009-01-08

Transmission of composite digital broadcast information

#66
20080263601
2008-10-23

Aeronautical satellite TV repeater

#67
20080238671
2008-10-02

SECURITY ASSEMBLY AND SYSTEM

#68
20080235725
2008-09-25

ELECTRONIC PROGRAM GUIDE WITH TARGETED ADVERTISING

#69
20080211730
2008-09-04

Gimbaled Mount System for Satellites

#70
20080205324
2008-08-28

Networked Communications and Early Warning System

#71
20080198794
2008-08-21

VIRAL-LIKE ELECTRONIC DATA PROPAGATION

#72
20080175421
2008-07-24

INFORMATION DELIVERY

#73
20080161954
2008-07-03

AUDIO DEVICE AND AUDIO SYSTEM RECEIVING RADIO SIGNAL TO REPRODUCE SOUND

#74
20080146147
2008-06-19

Methods and systems for retransmission of a broadcast signal using proximity transmitting radiator

#75
20080141300
2008-06-12

Method of processing broadcast signal associated with emergency alert system in terrestrial broadcasting and broadcast receiver for the same

#76
20080032647
2008-02-07

Broadcast signal interface device and method thereof

#77
20080001811
2008-01-03

Digital broadcasting receiver having location registration and notification function and method using the same

#78
20070294724
2007-12-20

Digital broadcasting receiver having local information notification function and notification method using the same

#79
20070291878
2007-12-20

Digital broadcasting receiver having destination arrival information notification function and notification method using the same

#80
20070207813
2007-09-06

Portable communication equipment for mobile telephony and television, and corresponding accessory

#81
20070206666
2007-09-06

Digital satellite receiver and method for expanding digital satellite radio coverage for devices

#82
20070201511
2007-08-30

RELAY DEVICE AND COMMUNICATION DEVICE REALIZING CONTENTS PROTECTION PROCEDURE OVER NETWORKS

#83
20070199026
2007-08-23

Apparatus and method for receiving digital multimedia broadcast service in a mobile terminal

#84
20070182585
2007-08-09

Broadcast apparatus for closed space

#85
20070177636
2007-08-02

Retransmission apparatus using packet method for DMB service

#86
20070149112
2007-06-28

Receiver device, network device, system, and method for AM (amplitude modulation) and/or FM (frequency modulation) reception

#87
20070111659
2007-05-17

Method of improving receive sensitivity of satellite digital multimedia broadcasting

#88
20070086459
2007-04-19

Retransmission method for digital broadcast and its broadcast receiving device

#89
20070054639
2007-03-08

Apparatus and method for improving the reception of an information signal

#90
20070041440
2007-02-22

Method and device for echo cancellation

#91
20070037512
2007-02-15

Device and method to locally fill gaps in spotbeam satellite systems with frequency re-use

#92
20070004334
2007-01-04

Broadcast receiving system, broadcast receiving method, relay apparatus, mobile station, and control program therefor

#93
20060264169
2006-11-23

Broadcast data receiver

#94
20060233359
2006-10-19

Apparatus, method and system for providing a broadcasting service in a digital broadcasting system with a single frequency network

#95
20060217059
2006-09-28

Mobile broadcast receiving apparatus and control method therefor

#96
20060176835
2006-08-10

System and method for providing internet protocol based broadcast services

#97
20060166616
2006-07-27

Broadcast signal and receiver and method of decoding digital broadcast signal

#98
20060156369
2006-07-13

Receiver unit and method of setting the same

#99
20060126716
2006-06-15

Digital remodulation

#100
20060111109
2006-05-25

Broadcasting channel handover in mobile communication terminal

#101
20060109808
2006-05-25

Digital broadcasting in areas with poor transmitting power

#102
20060084377
2006-04-20

Method for controlling broadcasting signal transmission in wireless communication system providing broadcasting service and corresponding system

#103
20060068700
2006-03-30

Method and system for broadcasting data messages to a vehicle

#104
20060068699
2006-03-30

Apparatus and method for receiving satellite DMB

#105
20060053453
2006-03-09

Wireless redistribution system for terrestrial digital television broadcasting and receiving system for terrestrial digital television broadcasting

#106
20060025073
2006-02-02

Mobile phone combined with satellite radio capability

#107
20060009245
2006-01-12

Wireless audio transmission/reception system and using method therefor

#108
20050277382
2005-12-15

Method and apparatus for processing air-borne digital data received in a motor vehicle

#109
20050261012
2005-11-24

Public service message broadcasting system and method

#110
20050232223
2005-10-20

Use of signaling for auto-configuration of modulators and repeaters

#111
20050216299
2005-09-29

Methods and systems for acquiring rights to content for transmission at an event

#112
20050190821
2005-09-01

Radio relay system, radio relay apparatus, and radio relay method

#113
20050172322
2005-08-04

Wireless CATV transmitter and receiver system

#114
20050157217
2005-07-21

Remote control for menu driven subscriber access to television programming

#115
20050130636
2005-06-16

Methods, systems, and computer program products for transmitting streaming media to a mobile terminal using the bandwidth associated with a wireless network

#116
20050130591
2005-06-16

System and method for efficient frequency use in a hybrid multi-spot satellite broadcasting system

#117
20050107029
2005-05-19

Audio system with first and second units having wireless interface, and audio recievers therefor

#118
20050102703
2005-05-12

ON DEMAND BROADCAST INFORMATION DISTRIBUTION SYSTEM AND METHOD

#119
20050094717
2005-05-05

Modulation apparatus for reducing time delay of on-channel repeater in terrestrial digital TV broadcasting system

#120
20050071878
2005-03-31

Cradle, radio frequency receiving system, and radio frequency receiving method

#121
20050059343
2005-03-17

Apparatus and method for identifying a gap filler in a satellite broadcasting system

#122
16007265
2019-10-08

Broadcast relaying via single-channel transmission

#123
15233484
2017-04-18

Repeater chain location determination based on a repeater chain identifier in a wireless communication network

#124
15093171
2018-04-17

Control over data services that are delivered over a wireless access point

#125
9921057
2016-03-15

Video and digital multimedia aggregator content suggestion engine