Patents
Patents for H04H 20 - Arrangements for broadcast or for distribution combined with broadcast (21,050)
03/2013
03/20/2013EP2571181A2 Method for setting the volume of a radio receiver
03/20/2013CN202818316U Coal mine emergency rescue broadcasting and sound amplifying communication system
03/20/2013CN202816141U Illegal parking automatic check-out system
03/20/2013CN1543727B Method for client messaging in multicast networks
03/20/2013CN102984625A Car audio system and control method thereof
03/20/2013CN102983925A Intelligent audio broadcast system automatically negotiating parameter configuration
03/20/2013CN102983924A Natural hazard broadcasting early-warning method and early-warning device
03/20/2013CN102982692A Method and system for broadcasting real-time traffic information of China
03/20/2013CN101964947B Data scheduling platform of integrated information service broadcasting system
03/20/2013CN101826929B Data compression method of mobile multimedia broadcasting
03/20/2013CN101800719B Scattered pilot synchronization method and device and communication system thereof
03/20/2013CN101669308B Methods and apparatus for characterizing media
03/20/2013CN101500112B Automatic switch apparatus and method
03/20/2013CN101257339B Broadcasting network and small power base station
03/19/2013US8401566 Mobile terminal and method for converting broadcast channel of a mobile terminal
03/19/2013US8401460 Transmitting sports and entertainment data to wireless hand held devices over a telecommunications network
03/19/2013US8401040 Apparatus and method for transforming cable channel
03/19/2013US8400956 Method and apparatus for providing service guide in a mobile broadcasting system
03/19/2013US8400905 Generation of MBSFN-DOB synchronization codes
03/19/2013CA2562549C Methods and apparatuses for minimizing co-channel interference
03/14/2013WO2013034004A1 Iptv-based emergency notification releasing method and system
03/14/2013US20130067526 Method and Apparatus for Browsing Using Alternative Linkbases
03/14/2013US20130065508 Satellite broadcast receiving and distribution system
03/14/2013US20130065507 Receiving device, receiving method, and program
03/14/2013US20130064167 Cellular communication system, network controller and method for obtaining feedback from subscriber communication units
03/14/2013US20130064162 Capability Extensions for Multimedia Broadcast Multicast Services
03/14/2013US20130064161 Group Addressing for Multicast Transmissions for Power Savings at Physical Layer
03/14/2013DE102011113133A1 Verfahren zum einstellen der wiedergabelautstärke einer rundfunkempfangseinrichtung To adjust method of reproducing sound volume of a broadcast receiving device
03/13/2013EP2568629A2 Method and Apparatus for Sending Notification about Broadcast Service in a Mobile Broadcast System
03/13/2013CN202798739U Underground wireless broadcasting system
03/13/2013CN102970577A Method for sending emergency broadcast by digital television (TV), and corresponding digital TV terminal
03/13/2013CN102970089A Emergency broadcast system and linkage method thereof
03/13/2013CN102970088A Broadcasting system control method for enabling lower computer to perform off-line running
03/13/2013CN102968908A Real-time traffic message broadcasting method and system
03/13/2013CN101964905B Terminal for realizing television news live broadcast through wireless communication network
03/12/2013US8397252 Automatic detection of a cable trap
03/12/2013US8396411 Communication method in mobile communication system
03/12/2013US8396100 System and method for transmitting digital multimedia data with analog broadcast data
03/12/2013US8396087 Digital broadcasting system and method of processing data
03/12/2013US8396043 Digital broadcast system for transmitting/receiving digital broadcast data, and data processing method for use in the same
03/12/2013US8396020 Point-to-multipoint service communication
03/12/2013US8396019 Network system, network apparatus and transfer apparatus
03/12/2013US8396018 System and method for wireless communication of uncompressed video having beacon design
03/12/2013US8396017 Apparatus and method for filtering broadcast message
03/12/2013US8396016 Method and apparatus for transmitting and receiving data in a code division multiple access system
03/12/2013US8395707 Signal processing apparatus and methods
03/07/2013WO2013032653A1 Methods and apparatuses for transitioning between internet and broadcast radio signals
03/07/2013WO2013031556A1 Receiver and reception method
03/07/2013WO2013031131A1 Transmission apparatus, ait transmission method and reception apparatus
03/07/2013WO2013029306A1 Antenna and mobile multimedia broadcasting device thereof
03/07/2013US20130061273 Method and apparatus for browsing using alternative linkbases
03/07/2013US20130061264 Method and Apparatus for Browsing Using Alternative Linkbases
03/07/2013US20130059525 Methods and Apparatus for Interoperable Satellite Radio Receivers
03/06/2013CN202772911U Multiple-bus mine-used broadcast communication network downhole branch control station based on priority
03/06/2013CN202772902U Multichannel spare machine switching apparatus in track traffic public broadcast system
03/06/2013CN102958027A Emergency wireless communication network technology on frequency modulation (FM) frequency band
03/06/2013CN102957498A Method and device for transmitting layered service streams and method and device for receiving layered service streams
03/06/2013CN102957487A Mobile multimedia broadcasting device with internally-arranged antenna
03/06/2013CN101699869B Advanced-VSB system (A-VSB)
03/06/2013CN101167356B A conditional access system for each transmitter in single frequency network, and a method thereof
03/06/2013CA2788940A1 Transmitting signals using directional diversity over a network
03/05/2013US8392960 Receiving apparatus
03/05/2013US8392952 Programming content processing and management system and method
03/05/2013US8392948 Interactive program guide systems and processes
03/05/2013US8391914 Transmitting apparatus, communication apparatus, receiving apparatus, communication system, broadcast receiving system, control program, communication method and broadcast receiving method
03/05/2013US8391825 System and methods for enhancing the experience of spectators attending a live sporting event, with user authentication capability
03/05/2013US8391786 Motion triggered data transfer
03/05/2013US8391774 System and methods for enhancing the experience of spectators attending a live sporting event, with automated video stream switching functions
03/05/2013US8391773 System and methods for enhancing the experience of spectators attending a live sporting event, with content filtering function
03/05/2013US8391316 Front-end system for processing composite wideband signals and method for utilizing same
03/05/2013US8391217 Synchronous spectrum sharing by dedicated networks using OFDM/OFDMA signaling
03/05/2013US8391200 Method of multimedia broadcast multicast service content aware scheduling and receiving in a wireless communication system and related communication device
03/05/2013US8391199 Flexible medium access control (MAC) for ad hoc deployed wireless networks
03/05/2013US8391198 Reliable synchronization apparatus and method within a multicast and broadcast service zone
03/05/2013US8391197 Method, system, and terminal for sending and receiving multicast broadcast service
03/05/2013US8390566 Wallpaper for electronic devices
02/2013
02/28/2013WO2013028228A1 Multiplexing multiple mobile services on a single mobile access point name
02/28/2013US20130055315 Method and Apparatus for Browsing Using Alternative Linkbases
02/28/2013US20130054820 Method and apparatus for browsing using multiple coordinated device sets
02/28/2013US20130052939 Broadcast Source Identification Based on Matching Broadcast Signal Fingerprints
02/28/2013US20130051560 3-Dimensional Audio Projection
02/28/2013US20130051305 Method and apparatus for enhancing receiving efficiency of an multimedia broadcast multicast service in a wireless communications system
02/28/2013US20130051298 Service continuity within a mbsfn service area of a wireless telecommunication system
02/28/2013DE102012214458A1 Verfahren und vorrichtung für ein nahfeld-kommunikations-system zum austausch von insasseninformationen Method and apparatus for a near field communication-system for the exchange of information occupants
02/28/2013DE102012214067A1 Verfahren, systeme und computerprogrammprodukte für das management von klangdateien eines fahrzeugs Procedures, systems and computer program products for the management of soundfiles a vehicle
02/27/2013CN202759455U Vehicle safety information broadcast system
02/27/2013CN202759454U Meteorological-disaster rapid early-warning information broadcast system
02/27/2013CN202758464U Broadcast alarm system
02/27/2013CN101917242B Apparatus and method for receiving data broadcasting service to support connection with mobile networks
02/27/2013CN101405968B Method and apparatus for transmitting/receiving broadcast service in a dvb-h cbms system
02/26/2013US8387097 Digital broadcasting system and method of processing data in the digital broadcasting system
02/26/2013US8385890 Wireless data service apparatus and method in broadcast mobile communication system
02/26/2013US8385882 Wireless data service apparatus and method in broadcast mobile communication system
02/26/2013US8385814 Virtual wireless multitrack recording system
02/26/2013US8385386 Method for transmitting multiple streams in wireless broadcast networks
02/26/2013US8385369 Digital broadcasting system and method
02/26/2013US8385332 Network-based macro mobility in cellular networks using an extended routing protocol
02/26/2013US8385250 Digital broadcasting system and data processing method in the digital broadcasting system
02/26/2013US8385248 System and method for multicast and broadcast service
02/26/2013US8385247 Communication systems and methods with resource management for overlapping multicast and broadcast service zones
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