| Patents for H04H 20 - Arrangements for broadcast or for distribution combined with broadcast (21,050) |
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| 03/31/2011 | US20110075849 Network System |
| 03/31/2011 | US20110075848 Apparatus and Method for Generating a Level Parameter and Apparatus and Method for Generating a Multi-Channel Representation |
| 03/30/2011 | EP2302823A1 Digital AM/FM radio, especially for a car |
| 03/30/2011 | EP2302553A2 System and method for controlled copying and moving of content between devices and domains based on conditional encryption of content key depending on usage state |
| 03/30/2011 | EP2301636A2 Executing game programs having advertisements therein |
| 03/30/2011 | EP2301266A1 Methods and apparatus for service package management in a vertical mult i -frequency network |
| 03/30/2011 | EP2301204A1 Broadcast content encapsulation |
| 03/30/2011 | EP2301174A2 Method and apparatus for providing rich media service |
| 03/30/2011 | CN201781496U Multiple-frequency modulation broadcaster |
| 03/30/2011 | CN101997624A Hybrid network system and switching method based on same |
| 03/30/2011 | CN101996474A Intelligent broadcast monitoring system |
| 03/30/2011 | CN101568023B Method and device for automatically scheduling programs |
| 03/29/2011 | US7917766 Stegotext encoder and decoder |
| 03/29/2011 | US7917111 Method and system for monitoring broadcast audio programs from the beginning of the programs |
| 03/29/2011 | US7917081 Apparatus and method for vehicle system interface |
| 03/29/2011 | US7917080 Method and apparatus for mitigating interference from terrestrial broadcasts sharing the same channel with satellite broadcasts using an antenna with posterior sidelobes |
| 03/29/2011 | US7916872 Integrated short range RDS FM transmitter |
| 03/29/2011 | US7916862 Stegotext encoder and decoder |
| 03/29/2011 | US7916755 Methods and apparatus for selecting digital coding/decoding technology for programming and data delivery |
| 03/29/2011 | US7916708 Automatic partitioning of wireless access points into overlay and underlay networks |
| 03/29/2011 | US7916678 System and method of providing advertisements to vehicles |
| 03/29/2011 | CA2281266C Search system, search device and method, and input device and method |
| 03/24/2011 | WO2011035278A2 Passive multi-port entry adapter and method for preserving downstream catv signal strength within in-home network |
| 03/24/2011 | WO2011034571A1 Studio to transmitter link signaling method and apparatus |
| 03/24/2011 | WO2011033342A1 Receive unit for reception of a satellite signal |
| 03/24/2011 | WO2011032270A1 Media application |
| 03/24/2011 | WO2010114640A8 Local broadcast of data using available channels of a spectrum |
| 03/24/2011 | WO2010068919A3 Channel capacity adaptive repeater |
| 03/24/2011 | US20110070819 Systems and methods for providing reminders associated with detected users |
| 03/24/2011 | US20110069652 Multicast Group Management In Wireless Networks |
| 03/24/2011 | US20110069645 Multiplexer |
| 03/24/2011 | US20110069628 Contention based medium reservation for multicast transmission in wireless local area networks |
| 03/24/2011 | DE202009015581U1 Datenübertragung über ein Breitbandkabelverteilnetz mit dem Radio Data System (RDS) zur Ansteuerung von Endgeräten Data transmission over a broadband cable distribution with Radio Data System (RDS) for controlling devices |
| 03/23/2011 | EP2299638A2 Method for cell reselection for reception of packet data |
| 03/23/2011 | EP2297882A2 Method and apparatus for improving performance and user experience of a mobile broadcast receiver |
| 03/23/2011 | EP2297881A2 Transmission of multimedia streams to mobile devices with uncoded transport tunneling |
| 03/23/2011 | EP2297880A1 Method and apparatus for reducing channel change response times for internet protocol television |
| 03/23/2011 | EP2297879A1 System, method, and apparatus for increasing a likelihood of advertisement display |
| 03/23/2011 | CN101989884A Method for writing message |
| 03/23/2011 | CN101616289B Tourist information system |
| 03/23/2011 | CN101562486B Method for adding associated audio frequency signaling to frequency modulation synchronized broadcast |
| 03/23/2011 | CN101267263B A data receiving method and terminal in mobile multimedia system |
| 03/22/2011 | US7913276 Data-providing system, transmission server, data terminal, apparatus, authoring apparatus and data-providing method |
| 03/22/2011 | US7913275 Method and apparatus for switching targeted advertisements at a set top terminal |
| 03/22/2011 | US7913271 Broadcast program processing apparatus, computer system, broadcast program evaluation system, and computer program |
| 03/22/2011 | US7912961 Input device for allowing input of unique digital code to a user's computer to control access thereof to a web site |
| 03/22/2011 | US7912760 Method and apparatus for utilizing a unique transaction code to update a magazine subscription over the internet |
| 03/22/2011 | US7912759 Method for providing a retailer with out-of-home advertising capabilities |
| 03/22/2011 | US7912489 Wireless base station and wireless terminal |
| 03/22/2011 | US7912421 Radio device |
| 03/22/2011 | US7912420 Change-over switch of external units of fixed aerials for satellite signal receivers |
| 03/22/2011 | US7912419 Methods and apparatuses for measuring transmission quality of multimedia data |
| 03/22/2011 | US7912153 System and method of performing digital multi-channel audio signal decoding |
| 03/22/2011 | US7912138 Timing and symbol alignment in multipoint-to-point communication using orthogonal frequency division multiplexing |
| 03/22/2011 | US7912098 System, method, and device using a singly encapsulated bundle and a tagger for re-encapsulation |
| 03/22/2011 | US7911990 Ad hoc wireless networking |
| 03/22/2011 | CA2627318C A system for selecting a video or audio path |
| 03/22/2011 | CA2517645C I-port controller |
| 03/17/2011 | WO2011031978A1 Broadcast service handover |
| 03/17/2011 | WO2011031887A1 System and method for the simultaneous reception of flo and flo-ev data |
| 03/17/2011 | WO2011031878A1 System and method for signaling overhead information in a network |
| 03/17/2011 | WO2011031869A1 System and method for the simultaneous transmission and reception of flo and flo-ev data over a multi-frequency network |
| 03/17/2011 | WO2011031859A1 System and method for the simultaneous transmission and reception of flo and flo-ev data |
| 03/17/2011 | WO2011030525A1 Digital broadcast receiver and digital broadcast receiving method |
| 03/17/2011 | WO2011030477A1 Content transmitting apparatus, content receiving apparatus, content transmission program, content reception program, content transmitting method and content receiving method |
| 03/17/2011 | US20110067045 System and method for encouraging viewers to watch television programs |
| 03/17/2011 | US20110065378 Wireless terminal and communication process |
| 03/17/2011 | US20110065377 Equipment, system and methodologies for segmentation of listening area into sub-areas enabling delivery of localized auxiliary information |
| 03/17/2011 | US20110065376 Systems and methods for generating a selective distribution of media content feeds |
| 03/17/2011 | US20110064149 Data transmitter and data receiver |
| 03/17/2011 | US20110064094 Signal processing apparatus and method, recording medium and program |
| 03/17/2011 | US20110064017 Resource allocation method for mbms in an integrated communication system and a resource allocation controller therefor |
| 03/17/2011 | US20110064016 Method of transmitting data of multicast broadcast service in mobile wireless connection system |
| 03/17/2011 | US20110064015 Retransmission protocol and coding scheme for multicast broadcast service |
| 03/17/2011 | US20110064014 Multicast with joint layer resource allocation in broadband wireless networks |
| 03/17/2011 | US20110064013 Collision mitigation for multicast transmission in wireless local area networks |
| 03/16/2011 | EP2296128A1 ADS-B monitoring and broadcasting services for global air traffic management using satellites |
| 03/16/2011 | EP2294733A1 A method and equipment for providing unicast preparation for iptv |
| 03/16/2011 | EP2294732A1 Method and system for the synchronisation of a central station and several transmitters, in particular in a single-frequency network |
| 03/16/2011 | CN1898949B Television broadcast reception device, television broadcast reception method |
| 03/16/2011 | CN101657983B Providing and using of information on video related to traffic situation |
| 03/16/2011 | CN101291263B Performance test system and method for content distributing network node |
| 03/16/2011 | CN101212262B Digital train broadcast transmitter control method |
| 03/16/2011 | CN101102547B Method for periodical file update and download |
| 03/15/2011 | US7908639 Information transfer apparatus and method, information processing apparatus and method, and information processing system |
| 03/15/2011 | US7908638 Signal processing apparatus and methods |
| 03/15/2011 | US7908626 Network based digital information and entertainment storage and delivery system |
| 03/15/2011 | US7908620 Information processing apparatus, information processing method, broadcast system, storage medium, and computer program |
| 03/15/2011 | US7908617 Broadcast receiving system responsive to ambient conditions |
| 03/15/2011 | US7908172 System and method for generating multimedia accompaniments to broadcast data |
| 03/15/2011 | US7907889 Digital broadcasting receiver |
| 03/15/2011 | US7907635 Method of processing traffic information and digital broadcast system |
| 03/15/2011 | US7907634 Method and system of transporting multimedia signals |
| 03/15/2011 | US7907585 Network interface device with shared antenna |
| 03/15/2011 | US7907558 Method for providing a multicast service within a wireless communications system |
| 03/15/2011 | US7907545 Switching device adapted to switch an aircraft wireless network from a maintenance configuration to a commercial configuration and vice-versa |
| 03/15/2011 | CA2574998C Methods and apparatus for monitoring the insertion of local media content into a program stream |
| 03/10/2011 | WO2011027965A1 Method and apparatus for receiving signal |
| 03/10/2011 | WO2011027504A1 Digital broadcasting receiver and digital broadcasting reception method |
| 03/10/2011 | WO2011027494A1 Digital broadcasting transmission device, digital broadcasting reception device, digital broadcasting reception system |