Patents
Sitemap › H04 - Electric communication technique › H04H - Broadcast communication › H04H 20 - Arrangements for broadcast or for distribution combined with broadcast
Patents for H04H 20 - Arrangements for broadcast or for distribution combined with broadcast (21,050)
03/2010
03/31/2010CN101689940A Methods, systems, and computer program products for synchronizing subscriber feature data across multiple domains
03/31/2010CN101689892A Radiated power optimization for a mobile radio transmitter/receiver having an antenna
03/31/2010CN101687547A System and method for transmitting audio data
03/31/2010CN101686092A Method for transmitting and receiving indication information of earthquake and tsunami warning system message
03/31/2010CN101686091A Method, system and device for alarming of public emergency broadcast system
03/31/2010CN101686090A System message receiving and transmitting method of earthquake and tsunami warning system
03/30/2010US7690015 PSIP converter and converting method and digital cable television broadcasting system using the PSIP converter
03/30/2010US7689670 Method and arrangement for providing customized audio characteristics to cellular terminals
03/30/2010US7689236 Media device and method of enhancing use of media device
03/30/2010US7689226 Method and system for signaling in broadcast communication system
03/30/2010US7689162 Adaptive coding and modulation flow control and traffic shaping systems and methods
03/30/2010US7689161 Broadcast receiver with selective scanning and signal retrieval
03/30/2010US7688771 Method for transmitting messages related to a broadcast or multicast service in a cellular communications system
03/30/2010US7688231 Transmission of pathological data patterns
03/25/2010WO2010031232A1 A method for a server end to send down electronic service guide and for a terminal to obtain electronic service guide
03/25/2010WO2010014492A3 Method and apparatus for store and replay functions in a digital radio broadcasting receiver
03/25/2010US20100076945 System and method for providing business information to a communication device
03/25/2010US20100076578 Remote user interface for media player
03/25/2010US20100075592 Method and apparatus for synchronizing broadcast message in broadband wireless communication system
03/25/2010US20100075591 System and method for terrestrial broadcast of emergency alerts
03/25/2010US20100074345 Digital radio feedback systems
03/25/2010US20100074240 Duplexer/Multiplexer Having Filters that Include at Least One Band Reject Filter
03/25/2010US20100074175 Systems and methods for wirelessly communicating multidrop packets via wireless networks
03/25/2010US20100074159 Position managing device, mobile station device, base station device, frequency layer control method, program, and recording medium
03/25/2010US20100074158 Systems and methods for communicating multicast messages in wireless networks
03/24/2010EP1188314B2 Communication method and system for showing short messages on tv sets
03/24/2010CN101682520A System and method for communication service with multimedia content by mobile communication network and digital multimedia broadcasting network
03/24/2010CN101682499A Improvements to synchronization methods for single-frequency simulcast mobile radio communication networks
03/24/2010CN101682445A System and method for scheduling and transferring data through a transmission system
03/24/2010CN101682435A Apparatus and method for performing power management in a receiver
03/24/2010CN101682434A Method and device for continuation of multimedia playback
03/24/2010CN101677436A Method and related communication device for transmission and reception of natural disaster warning notification message in a wireless communication system
03/24/2010CN100596129C Multi-carrier digital satellite broadcasting system and digital information transmission method thereof
03/24/2010CN100596041C Method and system for encoding auxiliary information and decoding thereof
03/24/2010CN100596040C Method and device for monitoring carrier frequency stability of transmitters in a common wave network
03/23/2010US7685624 Receiver unit and method of setting the same
03/23/2010US7685498 Digital broadcasting system and digital broadcast transmission and reception method
03/19/2010CA2677024A1 System and method for terrestrial broadcast of emergency alerts
03/18/2010WO2010028479A1 Digital music distribution component
03/18/2010US20100071020 Systems and methods for distributing software for a host device in a cable system
03/18/2010US20100068989 Chip equalization apparatus and method thereof
03/18/2010US20100068769 L-glutamic acid-producing microorganism and a method for producing l-glutamic acid
03/18/2010US20100067583 Service system of thumbnail image and transmitting/receiving method thereof
03/18/2010US20100067510 Vehicle Multi-Media Communications Point Source
03/18/2010US20100067425 Methods and devices for wireless broadcasting service communication environment
03/18/2010US20100067405 Core network device, radio communication base station device, and radio communication method
03/17/2010EP2163013A2 Programming content reconstruction in a content delivery system
03/17/2010EP2162355A1 System and method for transmitting audio data
03/16/2010US7681223 Audio/video reproducing system, audio/video device therein, and audio/video reproducing method therewith
03/16/2010US7681215 Emergency alert signaling method and digital television receiver
03/16/2010US7680110 Communication device, communication system, and communication method
03/16/2010CA2506933C Encoding multiple messages in audio data and detecting same
03/11/2010WO2010025779A1 Provision of marked data content to user devices of a communications network
03/11/2010WO2009152232A3 Fm band availability based on gps
03/11/2010WO2009117239A3 Methods and apparatuses for providing advertisements to a mobile device
03/11/2010WO2009002461A3 Apparatus and method for use in a mobile/handheld communications system
03/11/2010US20100064306 Method and system for broadcasting media content based on user input
03/11/2010US20100062786 Prioritized Display of Cell Broadcast Messages
03/11/2010US20100061291 Point-to-multipoint digital radio frequency transport
03/11/2010US20100061290 Method for transmitting messages related to a broadcast or multicast service in a cellular communications system
03/11/2010US20100061289 method of performing and supporting handover in broadband wireless access system
03/11/2010US20100061288 Method for providing multicast broadcast service in communication system
03/11/2010US20100061287 Efficient coding schemes for retransmissions in multicast transmission
03/11/2010US20100061286 Method for EMBS-unicast interactivity and EMBS paging
03/11/2010US20100061285 Data communications method and mobile communications system
03/11/2010US20100061247 Counting method and network control device
03/11/2010US20100060740 System and method for providing event spectators with audio/video signals pertaining to remote events
03/11/2010US20100060481 Method and System for Broadcasting Data Messages to a Vehicle
03/11/2010DE10393979B4 Vorrichtung und Verfahren für die Schaffung eines digitalen Rundfunkdienstes auf der Grundlage mehrerer Rundfunkstandorte und mehrerer Frequenzbänder Device and method for creating a digital broadcasting service based on multiple radio sites and a plurality of frequency bands
03/11/2010DE102008041853A1 Circuit arrangement for use in semitrailer tractor connected to cooler semitrailer, to transmit data signals to VHF receiver, has signal producing unit producing radio data system signal, where evaluated signal fulfils minimum criteria
03/10/2010EP2161862A1 Radio transmission method, radio reception method, radio transmission/reception method, radio transmission device, radio reception device, radio transmission/reception system, base station device, and communication terminal device
03/10/2010EP2161861A2 Receiver device and method of receiving a plurality of signals
03/10/2010EP2161195A1 A system and method for providing a live mapping display in a vehicle
03/10/2010EP2160855A2 Multimedia and m lt n el information system
03/10/2010CN101669309A Method and apparatus for synchronizing notification messages
03/10/2010CN101669308A Methods and apparatus for characterizing media
03/09/2010US7676821 Method and related system for detecting advertising sections of video signal by integrating results based on different detecting rules
03/09/2010US7676336 Watermark embedding
03/09/2010US7676203 Method and apparatus for dynamically tuning radio stations with user-defined play lists
03/09/2010US7676192 Radio scanner programmed from frequency database and method
03/09/2010US7675843 Multipoint-to-point communication using orthogonal frequency division multiplexing
03/09/2010CA2639460A1 Digital music distribution component
03/04/2010WO2010025418A1 System and method for personalized action based on a comparison of delivered content with a content fingerprint database
03/04/2010WO2010024073A1 Communication system, dependent station thereof and dependent-station relay transmission method
03/04/2010WO2009145597A3 Method and apparatus for sending and receiving broadcast service in a digital broadcasting system
03/04/2010WO2009127521A3 Method and apparatus for outputting media content
03/04/2010WO2009022334A3 Device, method and system of wireless communication
03/04/2010US20100058133 Contention-based feedback for multicast and broadcast service
03/04/2010US20100057889 Communication method, communication device, and program
03/04/2010US20100057813 Program ancillary data processing device, server device, program information displaying method, and recording medium
03/04/2010US20100056196 System and method for providing presence based trunking in a network environment
03/04/2010US20100056043 Radio Service Registry
03/04/2010US20100056042 Providing content to a device
03/04/2010US20100056041 Hierarchical broadcast transmission via multiple transmitters
03/04/2010US20100054366 Digital broadcasting transmission and/or reception system to improve receiving performance and signal processing method thereof
03/04/2010US20100054215 Adaptive time allocation in a tdma mac layer
03/04/2010US20100054168 Wireless communication method, access point, wireless communication station and wireless communication system
03/04/2010US20100054167 Communication method and wireless communication system
03/04/2010US20100054141 Method and system for mbs over mmr network using dynamic modification of mcs level
03/03/2010EP2158707A2 Communications system to feed multiple single frequency networks with multiple content
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