| Patents for H04H 20 - Arrangements for broadcast or for distribution combined with broadcast (21,050) |
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| 01/02/2008 | EP1873947A2 Multichannel spectral mapping audio apparatus and method |
| 01/02/2008 | EP1873946A2 Multichannel spectral mapping audio apparatus and method |
| 01/02/2008 | EP1873945A2 Multichannel spectral mapping audio apparatus and method |
| 01/02/2008 | EP1873944A2 Multichannel spectral mapping audio apparatus and method |
| 01/02/2008 | EP1873943A2 Multichannel spectral mapping audio apparatus and method |
| 01/02/2008 | EP1873942A2 Multichannel spectral mapping audio apparatus and method |
| 01/02/2008 | EP1872613A1 Selective network switching in a wireless broadcast network |
| 01/02/2008 | EP1872493A1 A method, apparatus and computer program for terminating mobile station receipt of multimedia broadcast/multimedia service (mbms) service bearer |
| 01/02/2008 | CN100359944C Method and apparatus for producing program information and receiving apparatus for processing the information in a broadcast system |
| 01/01/2008 | US7315726 Dynamic data delivery apparatus and method for same |
| 01/01/2008 | US7315532 Time-divided transmission between adjacent cells |
| 12/27/2007 | WO2007149100A2 In-band data recognition and synchronization system |
| 12/27/2007 | WO2007149099A2 Method and apparatus for creating and viewing customized multimedia segments |
| 12/27/2007 | WO2007148483A1 Transmitter and receiver for digital broadcasting |
| 12/27/2007 | WO2006138454A3 Method of operating a satellite radio system |
| 12/27/2007 | WO2005010713A3 A computer based multi-channel radio system and user interface |
| 12/27/2007 | US20070300283 Broadcasting system and media player |
| 12/27/2007 | US20070300250 Method and apparatus for creating and viewing customized multimedia segments |
| 12/27/2007 | US20070300249 In-band data recognition and synchronization system |
| 12/27/2007 | US20070298789 Method and apparatus for seamlessly switching reception between multimedia streams in a wireless communication system |
| 12/27/2007 | US20070297527 Synchronization techniques in multipoint-to-point communication using orthogonal frequency division multiplexing |
| 12/27/2007 | DE60034520T2 Vorrichtung und verfahren zur einbindung und vorrichtung und verfahren zur dekodierung von zusätzlichen informationen Apparatus and method for incorporating your device and method for decoding and additional information |
| 12/27/2007 | CA2653308A1 Method and apparatus for creating and viewing customized multimedia segments |
| 12/26/2007 | EP1871024A1 Method for arranging zapping streams in mpe-fec frame and receiver |
| 12/26/2007 | EP1869923A2 System and method for wireless communications |
| 12/26/2007 | EP1433275B1 Method allowing a consumer to interact with a service provider |
| 12/26/2007 | EP1358769A4 Improved datacast bandwidth in wireless broadcast system |
| 12/26/2007 | CN100358347C Electronic apparatus and program for receiving digital television broadcast |
| 12/26/2007 | CN100358271C AM and digital coexisting broadcasting method and device |
| 12/26/2007 | CN100358270C Digital format U.S.commercial FM broadcast system |
| 12/26/2007 | CN100358259C Site diversity method, method for feceiving digital satellite broadcast, and receiver for digital satellite broadcast |
| 12/25/2007 | US7313375 Follow-me broadcast reception method and system |
| 12/25/2007 | US7313361 Dynamic data delivery apparatus and method for same |
| 12/25/2007 | US7313360 Dynamic data delivery apparatus and method for same |
| 12/25/2007 | US7313359 Dynamic data delivery apparatus and method for same |
| 12/21/2007 | WO2007146961A2 System and method for inserting media based on keyword search |
| 12/21/2007 | WO2007113653A3 System, method, mobile terminal and computer program product for providing push-to-talk chat in interactive mobile tv |
| 12/21/2007 | WO2005107256A3 Method and apparatus for creating a targeted integrated image |
| 12/21/2007 | CA2656972A1 Broadcast channel identification |
| 12/21/2007 | CA2654869A1 System and method for inserting media based on keyword search |
| 12/20/2007 | US20070294728 Method for Transmitting an Electronic Programme Guide Containing Previews and Corresponding Data Stream |
| 12/20/2007 | US20070291865 Radio Broadcasting Method and Transmitter Using Pre-Filtering and Corresponding Signal |
| 12/19/2007 | EP1867165A2 System and method for purchasing broadcasting time |
| 12/19/2007 | EP1867164A2 A management console providing an interface for featured sets of digital automation systems |
| 12/19/2007 | EP1867078A1 Method for alignment of analog and digital audio in a hybrid radio waveform |
| 12/19/2007 | EP1867077A1 Method and device for low-power fm transmission of audio data to rds capable fm radio receiver |
| 12/19/2007 | EP0944249B1 Encoded stream splicing device and method, and an encoded stream generating device and method |
| 12/19/2007 | CN101091336A Method and system for multiplex data communication |
| 12/19/2007 | CN100356775C 接收机和接收方法及程序 Receivers and receiving methods and procedures |
| 12/19/2007 | CN100356723C Information providing system, information providing apparatus and method, and information processing apparatus and method |
| 12/19/2007 | CN100356717C Information providing system, apparatus and method for processing information |
| 12/18/2007 | US7310522 Systems for synchronous multipoint-to-point orthogonal frequency division multiplexing communication |
| 12/18/2007 | US7310496 Broadcast receiver |
| 12/18/2007 | US7310393 Method and apparatus for synchronization of the OFDM systems |
| 12/13/2007 | WO2007141954A1 Digital broadcasting receiver |
| 12/13/2007 | WO2007141256A1 Method, transmitter and receiver for transmitting text information |
| 12/13/2007 | WO2007117089A3 Method and apparatus for providing internet protocol datacasting service in digital audio broadcasting system |
| 12/13/2007 | WO2006124930A3 System and method for providing a digital watermark |
| 12/13/2007 | US20070288976 Interactive Television Advertising Method |
| 12/13/2007 | US20070288950 System and method for inserting media based on keyword search |
| 12/13/2007 | US20070287516 Directional wireless communication systems |
| 12/13/2007 | US20070286240 Guard tones in a multi-point to point orthoginal frequency division multiplexing system |
| 12/13/2007 | US20070286107 System and method for wireless communication of uncompressed video having multiple destination aggregation (MDA) |
| 12/13/2007 | DE102006027260A1 Verfahren, Sender und Empfänger zur Übermittlung von Textinformation A method, transmitter and receiver for the transmission of text information |
| 12/13/2007 | DE102006023319A1 System für den Informationszugriff und die Kommunikation in einem Fahrzeug mit mehreren gekoppelten Einheiten System for information access and communication in a vehicle with several paired units |
| 12/12/2007 | EP1865622A1 Transmission system, transmitting side transmitter, transmission method and computer program |
| 12/12/2007 | EP1865611A2 Vehicle telematics satellite data transceiver utilizing FM radio circuitry |
| 12/12/2007 | EP1864486A1 Method and apparatus for providing robust reception in a wireless communications system |
| 12/12/2007 | EP0981903B1 Watermark detection |
| 12/12/2007 | CN101088236A System and method for synchronizing a transport stream in a single frequency network |
| 12/12/2007 | CN100355236C Network system and electronic device |
| 12/11/2007 | US7308483 Method and apparatus for automatic configuration of equipment |
| 12/11/2007 | US7308236 Broadcast receiver and channel scanning method |
| 12/11/2007 | US7308235 Audio broadcast receiver and automatic broadcasting-station selecting method |
| 12/11/2007 | US7308230 Device and method to locally fill gaps in spotbeam satellite systems with frequency re-use |
| 12/06/2007 | WO2007139693A2 System and method for content delivery |
| 12/06/2007 | WO2007138404A2 Service discovery section for mapping channel identifier to packet identifier |
| 12/06/2007 | US20070283386 Local information broadcast system, and broadcast device and broadcast method thereof |
| 12/06/2007 | US20070283379 Audience Response System |
| 12/06/2007 | US20070281644 Radio Device |
| 12/06/2007 | US20070281626 Vehicle telematics satellite data transceiver utilizing fm radio circuitry |
| 12/06/2007 | US20070280257 Service discovery section |
| 12/06/2007 | US20070280099 Multiframe alignment in multipoint-to-point communication using orthogonal frequency division multiplexing |
| 12/06/2007 | CA2654323A1 Information broadcasting system and method |
| 12/05/2007 | CN101083509A Local information broadcast system, and broadcast device andbroadcast method thereof |
| 12/04/2007 | US7305225 Radio signal receiver |
| 12/04/2007 | US7305071 Video transmission and control system utilizing internal telephone lines |
| 12/04/2007 | US7305043 Method and apparatus for formatting signals for digital audio broadcasting transmission and reception |
| 11/30/2007 | CA2590120A1 Local information broadcast system, and broadcast device and broadcast method thereof |
| 11/29/2007 | WO2007134486A1 A synergetic transmitting system for digital broadcast sfn and method thereof |
| 11/29/2007 | US20070277245 Access control method, access control system, metadata controlling device, and transmitting apparatus |
| 11/29/2007 | US20070277202 System and method for content delivery |
| 11/29/2007 | US20070277194 Digital broadcasting system and method for providing digital broadcasts using the same |
| 11/29/2007 | US20070277079 Method For Error Correction Of Program-Associated Data |
| 11/29/2007 | US20070277077 Burst Transmission in a Digital Broadcasting Network |
| 11/29/2007 | US20070276740 Music distribution systems |
| 11/29/2007 | US20070275749 Method For Data Reception In A Multi-Function Receiving Device |
| 11/29/2007 | US20070274730 Onu And Method For Converting/Combining Frequency, And Apparatus And Method For Converting/Combining Frequency In Catv Headend System |
| 11/29/2007 | US20070274423 Method for Monitoring the Synchronism of Transmitters in a Common Wave Network |
| 11/29/2007 | US20070274202 Forward-looking tone allocation in multipoint-to-point communication using orthogonal frequency division multiplexing |