| Patents for H04H 20 - Arrangements for broadcast or for distribution combined with broadcast (21,050) |
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| 01/07/2010 | US20100002617 Pilot signal transmitting method, base station, mobile station and cellular system to which the method is applied |
| 01/07/2010 | US20100002609 Method and device for transmitting complementary data in an analog radio transmission system |
| 01/07/2010 | DE102008056703A1 Verfahren und System zur Zeitsynchronisierung zwischen einer Zentrale und mehreren Sendern Method and system for time synchronization between a central station and a plurality of transmitters |
| 01/06/2010 | EP2141909A1 Method for obtaining a session description protocol file of a digital video broadcasting handheld device |
| 01/06/2010 | EP2140683A1 Wireless audio distribution system and method for an in-flight entertainment system |
| 01/06/2010 | CN101621341A Automatic debugging system of wireless dispatch communication station |
| 01/06/2010 | CN100579260C Accident broadcasting guide system for providing accident broadcasting guide service and method thereof |
| 01/06/2010 | CN100578980C Document receiving method of mobile multimedia broadcasting system |
| 01/06/2010 | CN100578978C Method for decreasing power inequality in-band of transmitter |
| 01/06/2010 | CN100578977C Decentralized control message system |
| 01/06/2010 | CN100578976C Classification transmission method for mobile multimedia broadcast network |
| 01/05/2010 | US7644429 Broadcast and reception, and conditional access system therefor |
| 01/05/2010 | US7644422 Interactive service device metering systems |
| 01/05/2010 | US7643788 Method and system for broadcasting data messages to a vehicle |
| 01/05/2010 | US7643787 Receiver system and method for receiving broadcasting |
| 01/05/2010 | US7643786 Enabling a content provider initiated content delivery via a specific radio access network |
| 01/05/2010 | US7643513 Method and system for audio and video transport |
| 01/05/2010 | CA2303553C A system and method for mitigating intermittent interruptions in an audio radio broadcast system |
| 12/31/2009 | US20090323577 Broadcast-multicast transmission with rate adaption |
| 12/31/2009 | US20090323576 Apparatus and method for transmitting and receiving time stamp to provide multicast service in communication system |
| 12/31/2009 | US20090323575 Method and apparatus for multicasting within a wireless communication network |
| 12/31/2009 | US20090323574 System and method for providing efficient control transmission for single frequency network-based broadcasting or multicasting |
| 12/30/2009 | WO2009157797A1 Sound system for areas during sports events organised thereon |
| 12/30/2009 | WO2009157796A1 Sound system for areas during sports events organised thereon |
| 12/30/2009 | EP2139147A2 Digital broadcast transmitting/receiving system having an improved receiving performance and signal processing method thereof |
| 12/30/2009 | EP2139146A2 Digital broadcast transmitting/receiving system having an improved receiving performance and signal processing method thereof |
| 12/30/2009 | EP2139145A2 Digital broadcast transmitting/receiving system having an improved receiving performance and signal processing method thereof |
| 12/30/2009 | EP2139144A2 Digital broadcast transmitting/receiving system having an improved receiving performance and signal processing method thereof |
| 12/30/2009 | EP2139143A2 Digital broadcast transmitting/receiving system having an improved receiving performance and signal processing method thereof |
| 12/30/2009 | CN201374712Y Intelligent public broadcasting server |
| 12/30/2009 | CN100576901C Digital broadcast system |
| 12/30/2009 | CN100576892C Device and method for generating coefficient type data or coefficient data |
| 12/30/2009 | CA2727655A1 Apparatus, systems, methods and computer program products for producing a single frequency network for atsc mobile/handheld services |
| 12/29/2009 | US7640570 Remote task scheduling for a set top box |
| 12/29/2009 | US7640561 Method and system of media programming to provide an integrated entertainment experience |
| 12/29/2009 | US7639986 Method and system for automatic planning of transmission time delays of transmitters in a time and frequency synchronous broadcasting network |
| 12/29/2009 | US7639821 System and method for improved detection of AM signals |
| 12/29/2009 | US7639683 Multicast communication method using layer 2 and 3 switches |
| 12/29/2009 | CA2475044C Time-slice signaling for broadband digital broadcasting |
| 12/24/2009 | US20090320073 Method and Apparatus for Browsing Using Multiple Coordinated Device Sets |
| 12/24/2009 | US20090320070 Electronic device, display system, display method, and program |
| 12/24/2009 | US20090320056 System of using set-top box to obtain ad information |
| 12/24/2009 | US20090319846 Adaptive error correction method for data transmission and devices thereof |
| 12/24/2009 | US20090319672 Method and Apparatus for Browsing Using Multiple Coordinated Device Sets |
| 12/24/2009 | US20090318076 Remotely configurable wireless intercom system for an establishment |
| 12/24/2009 | US20090318075 Mobile terminal and method of controlling broadcast in mobile terminal |
| 12/24/2009 | US20090318074 Personal Wireless Network Capabilities-Based Task Portion Distribution |
| 12/24/2009 | US20090316893 Address Generating Method and Broadcast Receiving Apparatus |
| 12/24/2009 | US20090316816 Method for multiple use subchannels |
| 12/24/2009 | US20090316806 Methods and systems for utilizing a multicast/broadcast cid scheduling mac management message |
| 12/24/2009 | US20090316616 Automatic and Dynamic Logon Mechanism in Satellite Networks |
| 12/24/2009 | US20090316615 System and method for an improved mbms to pss handover |
| 12/24/2009 | US20090316614 Method for transmitting and receiving data using a plurality of carriers |
| 12/24/2009 | DE112008000233T5 Drahtlose Audio-Verteilung Wireless audio distribution |
| 12/24/2009 | DE102008029417A1 Konfigurierbare Antennensteckdose für den Einsatz in Satellitenempfangsanlagen mit teilnehmergesteuerten Frequenzumsetzern Configurable antenna socket for use in satellite reception systems with subscriber-controlled frequency converters |
| 12/23/2009 | WO2009154418A2 Transmitting/receiving system and method of processing data in the transmitting/receiving system |
| 12/23/2009 | WO2009154057A1 Broadcast system, broadcast management device, and broadcast method |
| 12/23/2009 | EP2136492A1 Method and system for utilization of an outer decoder in a broadcast services communication system |
| 12/23/2009 | EP2136360A1 Method and system for audio transmit processing in an audio codec |
| 12/23/2009 | EP2135369A2 Method and apparatus for synchronizing notification messages |
| 12/23/2009 | EP0682830B1 A multiplex control packet for digital services |
| 12/23/2009 | CN201369737Y Wired frequency-modulation broadcasting transmit-receive system |
| 12/23/2009 | CN101611630A Combined file format for Digital Multimedia Broadcasting (DMB) content, method and apparatus for handling DMB content of this format |
| 12/23/2009 | CN101608922A Real-time traffic information-based method for quickest routing planning |
| 12/23/2009 | CN100574471C Method and apparatus for broadcast services in a communication system |
| 12/23/2009 | CN100574289C Digital radio broadcast transmitting/ receiving system and method therefor |
| 12/23/2009 | CN100574158C Apparatus/methods for improving audio signals |
| 12/22/2009 | US7636929 Method and apparatus of providing and receiving video services in digital audio broadcasting (DAB) system |
| 12/22/2009 | US7636545 Information processing apparatus and method, information processing system, and transmission medium |
| 12/22/2009 | US7636544 Broadcast program recording method, communication control device, and mobile communication device |
| 12/22/2009 | US7636385 Apparatus and method of on-channel repeater |
| 12/22/2009 | US7636330 Transmitting/receiving point-to-multipoint service in wireless communication system |
| 12/22/2009 | CA2465060C Method for providing interactive data service in a mobile communication system |
| 12/22/2009 | CA2407682C Statistical multiplexer and remultiplexer that accommodates changes in structure of group of pictures |
| 12/17/2009 | WO2009150006A1 System and devices for distributing content in a hierarchical manner |
| 12/17/2009 | WO2009120041A3 Method and system for updating firmware of terminals in a broadcast system |
| 12/17/2009 | US20090310791 Method for processing an input composite signal and signal processing apparatus thereof |
| 12/17/2009 | US20090310790 Transmission of Audio Signals |
| 12/17/2009 | US20090310526 Systems and methods of simultaneous, time-shifted transmission to multiple receivers |
| 12/17/2009 | US20090310525 Method and network entities for synchronizing radio communication |
| 12/17/2009 | US20090310516 Dense mesh network communications |
| 12/16/2009 | EP2134013A1 Digital broadcast transmitting apparatus, digital broadcast receiving apparatus, and digital broadcast transmitting/receiving system |
| 12/16/2009 | EP2132911A1 Participant response system with facilitated communications bandwidth |
| 12/16/2009 | EP2132888A2 Methods and apparatus for characterizing media |
| 12/16/2009 | CN101606337A Private multimedia contents broadcasting equipment which uses ism radio frequency band or u-nii 5 radio frequency band, private multimedia contents broadcasting system and method thereof |
| 12/16/2009 | CN101606040A System and method for broadcasting navigation prompts |
| 12/16/2009 | CN101605116A Method for forming guard intervals of frame structure and method and device for reconstructing circular convolution |
| 12/16/2009 | CN101605010A Dynamic selection and scheduling of radio frequency communications |
| 12/16/2009 | CN101605009A Carrier mode detecting system for digital ground multimedia broadcast |
| 12/16/2009 | CN101605008A Control system used in digital terrain multimedia broadcasting |
| 12/16/2009 | CN101604983A Device, system and method for coding and decoding |
| 12/16/2009 | CN100571373C Digital broadcast receiving terminal |
| 12/16/2009 | CN100571360C Mobile terminal and method for recording/reproducing broadcast in mobile terminal |
| 12/15/2009 | US7634268 System and method for providing broadcast signals to aircraft |
| 12/15/2009 | US7634234 Prediction of uplink interference potential generated by an ancillary terrestrial network and/or radioterminals |
| 12/15/2009 | US7634223 Method and apparatus for controlling a delivery of a broadcast-multicast flow in a packet data communication system |
| 12/15/2009 | US7633892 Apparatus and method for enhanced UM RLC data handling |
| 12/10/2009 | WO2009148948A2 Method and apparatus for improving performance and user experience of a mobile broadcast receiver |
| 12/10/2009 | WO2009148438A1 Method and apparatus for reducing channel change response times for internet protocol television |
| 12/10/2009 | WO2009148370A1 A method and equipment for providing unicast preparation for iptv |