| Patents for H04H 20 - Arrangements for broadcast or for distribution combined with broadcast (21,050) |
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| 11/18/2009 | CN100562099C Channel changing in a digital broadcast system |
| 11/18/2009 | CN100561898C Method for monitoring the time synchronization of emitters in a common wave network |
| 11/17/2009 | US7620967 Method for transmitting multimedia information elements, receiver of multimedia information elements distributed by said method and user interface for consulting said information elements |
| 11/17/2009 | US7620363 Proximity synchronization of audio content among multiple playback and storage devices |
| 11/17/2009 | US7620000 Point-controlled contention arbitration in multiple access wireless LANs |
| 11/17/2009 | US7619999 Proximity based wireless network |
| 11/17/2009 | US7619998 Multi-hop communication system, radio control station, radio station and multi-hop communication method |
| 11/17/2009 | US7619507 System and method for receiving information in a vehicle |
| 11/17/2009 | CA2314960C Apparatus and method for reusing satellite broadcast spectrum for terrestrially broadcast signals |
| 11/12/2009 | WO2009137460A1 Synchronization of signals for multiple data sinks |
| 11/12/2009 | WO2009137377A2 Methods and apparatuses for increasing data transmission efficiency in a broadcast network |
| 11/12/2009 | WO2009137289A2 System and method for controlling media at a plurality of output devices |
| 11/12/2009 | WO2009115912A3 Multimedia broadcast multicast service (mbms) utilizing spatial multiplexing |
| 11/12/2009 | US20090282442 Satellite broadcast receiving and distribution system |
| 11/12/2009 | US20090280740 Audience and speaker interactive communications system |
| 11/12/2009 | US20090280739 Managed wideband radio frequency distribution system with signal level enabling interface device and impedance signature detection |
| 11/12/2009 | US20090280738 Wireless Communication System Counting Mobile Terminals Using MBMS |
| 11/12/2009 | US20090279701 Controlling access nodes with network transport devices within wireless mobile networks |
| 11/12/2009 | US20090279472 Communicating program rejection information in broadcast-multicast mobile communication system |
| 11/12/2009 | US20090279471 Local and wide-area transmissions in a wireless broadcast network |
| 11/12/2009 | US20090279470 Device and method for multicast in wireless local access network |
| 11/12/2009 | US20090279469 The method and device for sending and receiving e-mbms traffic data |
| 11/12/2009 | US20090279468 Methods and apparatuses for increasing data transmission efficiency in a broadcast network |
| 11/11/2009 | EP2115962A2 Method of performing data communication with terminal and receiver using the same |
| 11/11/2009 | EP2115911A2 Systems, apparatus, methods and computer program products for providing atsc interoperability |
| 11/11/2009 | CN101577727A Method for monitoring and setting digital network broadcasting management systems through local area network |
| 11/11/2009 | CN101577596A Method for data reception in a multi-function receiving device |
| 11/11/2009 | CN101577594A Method for determining a ground digital television network based on information of mobile communication base station |
| 11/11/2009 | CN101577593A Emergency broadcasting system |
| 11/11/2009 | CN100559854C Broadcasting and communicating combined terminal |
| 11/11/2009 | CN100559849C Apparatus and method for receiving satellite dmb |
| 11/11/2009 | CN100559746C Transmitting device and receiving device |
| 11/10/2009 | USRE40960 Switched signal processing circuit |
| 11/10/2009 | US7616925 Method for accessing information |
| 11/10/2009 | US7616663 Method and apparatus for information dissemination |
| 11/10/2009 | US7616611 Paging method for an MBMS service in a mobile communication system |
| 11/05/2009 | WO2009135186A2 Methods and apparatus for communicating transmitter information in a communication network |
| 11/05/2009 | WO2009134073A2 Method for providing iptv service and internet broadcasting system therefor |
| 11/05/2009 | WO2009133735A1 In-vehicle information providing device and method for providing video data of in-vehicle information providing device |
| 11/05/2009 | WO2009101088A3 Method for transmitting data to user equipments, communication system, base station and user equipment |
| 11/05/2009 | US20090276804 Information output apparatus, electronics conference system, information output method, and storage medium in which control program is stored |
| 11/05/2009 | US20090276674 System and apparatus for providing an adaptive control mechanism for wireless communications |
| 11/05/2009 | US20090274308 Method and Apparatus for Processing a Media Signal |
| 11/05/2009 | US20090274086 Improved acquisition of system information of another cell |
| 11/05/2009 | US20090274085 System and method for providing multicast and/or broadcast services |
| 11/05/2009 | DE102009019540A1 Frequenznachführung für einen FMR-Sender Frequency tracking for a FMR stations |
| 11/05/2009 | CA2722950A1 Method for providing iptv service and internet broadcasting system therefor |
| 11/05/2009 | CA2722825A1 Passenger information control device and method for providing video data for passenger information control device |
| 11/04/2009 | EP2114074A2 Content delivery system, repeater, terminal device, content delivery method, program and recording medium |
| 11/04/2009 | CN201341139Y Wireless audio-transmitting device for vehicle system |
| 11/03/2009 | US7614070 Technique for synchronizing deliveries of information and entertainment in a communications network |
| 11/03/2009 | US7614066 Use of multiple embedded messages in program signal streams |
| 11/03/2009 | US7614065 System and method for verifying content displayed on an electronic visual display |
| 11/03/2009 | US7613308 Remote control interface for replacement vehicle stereos |
| 11/03/2009 | US7613146 Method and system for reliable data transmission in wireless networks |
| 11/03/2009 | US7613141 Bluetooth broadcasting method |
| 10/29/2009 | WO2009110733A3 Method of transmitting information for supporting legacy system and multi-carrier system |
| 10/29/2009 | WO2008149271A3 Time-interleaved simulcast for tune-in reduction |
| 10/29/2009 | US20090271828 Method and system for single chip satellite set-top box system |
| 10/29/2009 | US20090271318 Digital data licensing system |
| 10/29/2009 | US20090270123 Method for configuring a Radio Receiver, Radio Receiver, and a First Transmitter |
| 10/29/2009 | US20090270026 Method of controlling multimedia broadcast and multicast service bearer in mobile |
| 10/29/2009 | US20090270025 System and Method Utilizing a Cognitive Transceiver for Ad Hoc Networking |
| 10/29/2009 | US20090268916 Fm transmitter |
| 10/29/2009 | US20090268655 Method and system for controlling the provision of media content to mobile stations |
| 10/29/2009 | US20090268653 Wireless Communication System, Wireless Communication Apparatus, Wireless Communication Method, and Program |
| 10/29/2009 | US20090268648 Broadcasting of textual and multimedia information |
| 10/29/2009 | US20090267831 Method of acquiring initial gps signal in broadcasting system and system using the method |
| 10/29/2009 | DE102008020641A1 Radio transmitter reception quality determination system, has communication unit determining quality parameter of received radio signal e.g. digital signal, and transmitting quality parameter to data base unit for central storage |
| 10/28/2009 | CN101569190A Adaptive time allocation in a TDMA MAC layer |
| 10/28/2009 | CN101568024A Method of processing event programs |
| 10/28/2009 | CN101568023A Method and device for automatically scheduling programs |
| 10/28/2009 | CN101568022A Program-playing method and media player |
| 10/28/2009 | CN101567869A Method and device for analyzing CMMB standard mobile television |
| 10/28/2009 | CN101567868A Decimal frequency deviation estimation method of CMMB cellphone television |
| 10/28/2009 | CN101567828A Passenger information service system and realization method thereof |
| 10/28/2009 | CN101567744A Method for analyzing system information symbols in DTMB system |
| 10/28/2009 | CN101567736A Frequency modulation broadcast intelligent switching system and frequency modulation broadcast intelligent switching method |
| 10/28/2009 | CN101567735A Method for processing data broadcasting signals |
| 10/28/2009 | CN101567734A Message transmission device and method for emergent broadcast |
| 10/28/2009 | CN101567731A Digital broadcasting system on train and implementation method thereof |
| 10/28/2009 | CN100556051C System and method for bookmarking radio stations and associated internet addresses |
| 10/27/2009 | US7610609 Network system and electronic device |
| 10/27/2009 | US7610606 Technique for effectively providing various entertainment services through a communications network |
| 10/27/2009 | US7610012 Radio vision electronic network/analog output/viewing system |
| 10/27/2009 | US7610010 Broadcast receiver with selectively storing channel and antenna information |
| 10/27/2009 | US7609663 Method for establishing a communication connection in a direct communication network |
| 10/27/2009 | US7609287 Two-way broadcasting system allowing a viewer to produce and send a program |
| 10/27/2009 | US7609173 Audio-visual point-of-sale presentation system and method directed toward vehicle occupant |
| 10/24/2009 | CA2663180A1 Method and recording media for providing a recording service |
| 10/22/2009 | WO2009127521A2 Method and apparatus for outputting media content |
| 10/22/2009 | WO2009088261A3 Method and apparatus for supporting mobility in a mobile broadcasting system |
| 10/22/2009 | WO2009067567A3 Method and system for transmitting radio data system (rds) data |
| 10/22/2009 | US20090265235 Apparatus and method for providing cell-based advertisement broadcast service in broadband wireless communication system |
| 10/22/2009 | US20090264092 Ensuring eas performance in audio signal encoding |
| 10/22/2009 | US20090262945 Stereo encoding device, stereo decoding device, and stereo encoding method |
| 10/22/2009 | US20090262932 Embedding and extraction of information from an embedded content using replica modulation |
| 10/22/2009 | US20090262677 Multicast to unicast conversion system |
| 10/22/2009 | US20090262250 Digital broadcasting receiver |
| 10/22/2009 | US20090262137 Systems and methods for presenting prediction in a broadcast |