Patents
Patents for H04H 20 - Arrangements for broadcast or for distribution combined with broadcast (21,050)
04/2013
04/18/2013DE102011085185B3 Verfahren zum Betreiben eines Kommunikationssystems in der drahtlosen Fahrzeug-zu-Umgebung-Kommunikation und Kommunikationssystem A method of operating a communication system in the wireless vehicle-to-ambient communication and communication system
04/18/2013DE102011084677A1 Method for assisting user for searching e.g. sports notifications during traveling in vehicle, involves transmitting location information to recording apparatus, and assisting user for searching contents based on location information
04/18/2013DE102011084673A1 Method for prioritizing messages by broadcast receiving apparatus, involves transmitting the location information to broadcast receiving apparatus and performing prioritization of messages in response to location information
04/18/2013DE102011084670A1 Method for storage of radio station in broadcast recording apparatus in motor car, involves storing location information about current position of broadcast recording apparatus by storage of radio station in transmitter storage units
04/18/2013DE102011084668A1 Method of selecting broadcasting program using broadcast recording apparatus in motor car, involves transmitting location information to recording apparatus so that program selection is automatically dependent on location information
04/17/2013EP2580896A2 Hybrid delivery mechanism in a multimedia transmission system
04/17/2013CN202889357U Wireless early warning broadcasting system
04/17/2013CN202889356U Big power navigation and meteorology alarm information transmitting system
04/17/2013CN202887499U Wireless voice teaching system
04/17/2013CN103052032A Methods for networking and data communicating of broadcast wireless network
04/17/2013CN103052029A Railway disaster prevention early warning information transmitting system based on cell broadcast short message
04/17/2013CN102118655B System and method for controlled copying and moving of contents
04/17/2013CN101009812B Network based instant replay and time shifted playback
04/16/2013US8422939 Efficient multicast control processing for a wireless network
04/16/2013US8422498 Information communication apparatus, information transmitting apparatus, and information communication method
04/16/2013US8422496 Broadcast-content transmitting apparatus, broadcast-content receiving apparatus, broadcast-content transmitting method, broadcast-content receiving method, and program
04/16/2013US8422417 Method of broadcasting and multicasting using satellite medium
04/16/2013CA2567957C Video server based program playout system and program playout method
04/11/2013US20130089019 Apparatus and method for multicasting video in real-time
04/11/2013US20130089018 Mobility management system and method for distributed mobility management network
04/11/2013US20130088979 System and Method for Multiple Point Transmission in a Communications System
04/11/2013US20130088367 Fixed Network for an Automatic Utility Meter Reading System
04/11/2013DE102012109511A1 Transmission apparatus for multi-address calling of e.g. disaster broadcast information in additional information provision system, has transmitter for multi-address calling of additional information over transmit channel
04/11/2013DE102011113133B4 Verfahren zum einstellen der wiedergabelautstärke einer rundfunkempfangseinrichtung To adjust method of reproducing sound volume of a broadcast receiving device
04/10/2013EP2577487A2 Stereoscopic 3d content auto-format-adapter middleware for streaming consumption from internet
04/10/2013CN202872804U Digital frequency modulation exciter system based on DSP
04/10/2013CN202872803U Remote monitoring device for frequency-modulation near-end machine
04/10/2013CN202872802U Broadcasting station hotline safety controller
04/10/2013CN103039025A Reception device, reception method, and program
04/10/2013CN103036689A Remote data service (RDS) data signal differential transposing technology
04/10/2013CN101953100B Method for transmitting data to user equipments, communication system, base station and user equipment
04/09/2013USRE44142 Radio scanner programmed from frequency database and method
04/09/2013US8418209 Mobile devices for receiving real-time digital TV
04/09/2013US8418203 Transmission method and receiving device of program guide information including a control signal
04/09/2013US8418200 Method of acquiring program guide information, program guide method appropriate for the same, and program guide apparatus
04/09/2013US8418172 Systems and methods for distributing software for a host device in a cable system
04/09/2013US8417983 Adjusting a device clock source to reduce wireless communication interference
04/09/2013US8417178 System and method for optimization of network delivery of streaming data
04/09/2013US8416728 Flexible medium access control (MAC) for ad hoc deployed wireless networks
04/09/2013US8416727 Communicating a group message packet over a wide area network
04/04/2013WO2013045160A1 Headend with redundancy, and an associated method
04/04/2013US20130083927 Headphone power system using high frequency signal conversion
04/04/2013US20130083716 Method for Enhancing the Reliability of the Continuity of the Communications Operated from a 4G Mobile Terminal Linked to an IP Interconnection Network
04/04/2013US20130083715 Multicast/broadcast service continuity in multi-carrier networks
04/03/2013CN202856749U Main control panel of train broadcasting machine
04/03/2013CN202856748U ARM module structure of train broadcasting machine
04/03/2013CN202856747U Digital train broadcasting machine
04/03/2013CN202856746U Audio pre-listening and monitoring structure of train broadcasting machine
04/03/2013CN202855250U Tourist guide system using recording pen for voice broadcast
04/03/2013CN1736119B Method, system and network for providing digital broadband transmission
04/03/2013CN103026644A Receiving device, receiving method, transmitting device, transmitting method, and program
04/03/2013CN103023991A Realtime traffic information reporting method and system based on internet protocol (IP) packet
04/03/2013CN103023593A Methods for sending and playing broadcast information, client equipment, server and system
04/03/2013CN103023573A Digital optical fiber repeater system for frequency modulation broadcast
04/03/2013CN103020717A Weather information early warning publishing platform
04/03/2013CN101971533B Digital broadcast receiver capacity signalling metadata
04/02/2013US8413194 Digital broadcasting system and method of processing data in digital broadcasting system
04/02/2013US8412168 Broadcast receiver and method of receiving broadcast thereof
04/02/2013US8412130 Millimeter wave transceiving system and reflecting plate
04/02/2013US8412094 Position signal receiver
04/02/2013US8412093 Receiver applying channel selection filter for receiving satellite signal and receiving method thereof
04/02/2013US8412092 Broadcast communication system and method for providing users with information associated with a geographical area
04/02/2013US8411610 Method for transmitting multi unicast information within broadcasted information
04/02/2013US8411609 Method for transmitting and receiving multicast and broadcast service
04/02/2013US8411608 Efficient and reliable multicast over a Wi-Fi network
04/02/2013CA2692338C Broadcast receiver and method of processing data
03/2013
03/28/2013WO2013043000A1 Apparatus and method of playing broadcast content in broadcasting system
03/28/2013WO2013042516A1 Synchronization signal generating device, synchronization signal generating method, and digital broadcasting system
03/28/2013US20130081092 Intelligent device system and method for distribution of digital signals on a wideband signal distribution system
03/28/2013US20130081072 Preemptive video delivery to devices in a wireless network
03/27/2013EP2573963A1 Transmitting content partly via broadcast and partly via unicast
03/27/2013EP2572503A1 System for transmission and distribution of broasdcast digital data
03/27/2013CN202841399U Illegal television frequency modulation station judging and positioning system
03/27/2013CN202841152U Train digital broadcasting system
03/27/2013CN202841151U Fire-fighting emergency broadcast system
03/27/2013CN202841150U Intelligent wireless broadcast system
03/27/2013CN103001715A Method of metrological warning by radio
03/27/2013CN101651927B Method of managing reception of natural disaster warning notification messages for a wireless communication system
03/27/2013CN101573902B Packet reformatting for downstream links
03/27/2013CN101253550B Method of encoding and decoding an audio signal
03/27/2013CN101073213B Frequency translation apparatus
03/26/2013US8407059 Method and apparatus of audio matrix encoding/decoding
03/26/2013US8406684 Two-way radio device with combined mobile communication function
03/26/2013US8406683 Method and system for initiating a vehicle data upload function at a plurality of mobile vehicles
03/26/2013US8406425 Method and apparatus for minimizing co-channel interference
03/26/2013US8406125 Synchronization of multicast information using incremental updates
03/26/2013US8406115 Systems and methods for orthogonal frequency division multiplexing
03/26/2013CA2694078C Digital broadcasting system and data processing method
03/26/2013CA2323561C Embedding supplemental data in an encoded signal
03/21/2013WO2013037032A1 Method and system for managing bandwidth
03/21/2013WO2012161552A3 Transmitting/receiving system and method for processing a broadcast signal
03/21/2013WO2012158771A3 Multiple-resolution audio and video systems, methods of production, delivery and uses thereof
03/21/2013US20130074129 Method and apparatus for browsing using alternative linkbases
03/21/2013US20130074113 Program Storage, Retrieval and Management Based on Segmentation Messages
03/21/2013US20130073738 Method and Apparatus for Browsing Using Multiple Coordinated Device Sets
03/21/2013US20130072107 Receiving Device, Receiving Method, Transmitting Device, Transmitting Method, And Program
03/21/2013US20130072106 Efficient Enablement For Wireless Communication On License-Exempt Bands
03/21/2013US20130070659 Method for determining wireless frame bearing multimedia broadcast multicast service notification information and transmitter thereof
03/21/2013US20130070625 Wireless communication system and base station
03/21/2013CA2847703A1 Method and system for managing bandwidth
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