| Patents for H04H 20 - Arrangements for broadcast or for distribution combined with broadcast (21,050) |
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| 06/21/2011 | US7965849 Multichannel spectral mapping audio apparatus and method |
| 06/21/2011 | US7965744 Transmission system with apparatus for transmitting and receiving audio data auxiliary data |
| 06/21/2011 | US7965719 Media exchange network supporting multiple broadband network and service provider infrastructures |
| 06/18/2011 | CA2724759A1 Transmitter and receiver for terrestrial digital multimedia broadcasting |
| 06/16/2011 | WO2011070804A1 Information delivery control device, information delivery control method, information delivery control program, information reception device, information reception control device, information reception control method, information reception control program, and information delivery system |
| 06/16/2011 | WO2011069763A1 System for managing television channels |
| 06/16/2011 | US20110143649 Multiprotocol antenna system for multiple service provider-multiple air interface co-located base stations |
| 06/16/2011 | US20110142243 Speaker synchronization technique for wireless multichannel sound data transmission system |
| 06/16/2011 | US20110141964 Method and apparatus for recovery processing of synchronously transmitted service data |
| 06/16/2011 | US20110141963 Method for supporting broadcast services in multicast broadcast service frequency network |
| 06/16/2011 | US20110141962 Method and apparatus for demodulating multicast signal |
| 06/16/2011 | US20110141961 Method of error correction for a multicast message |
| 06/15/2011 | EP2334105A1 Method for exchanging voice messages between a driver and a transport user |
| 06/15/2011 | EP2334075A2 Source-channel combined coding method and satellite broadcasting system using the same |
| 06/15/2011 | EP0954829B1 System for providing an interactive presentation |
| 06/15/2011 | CN201869366U System for realizing music interaction, search and downloading on vehicle-mounted sound box |
| 06/15/2011 | CN201869204U Mining broadcasting telephone system |
| 06/15/2011 | CN201869202U Portable instrument for monitoring field intensity of AM/FM radio |
| 06/15/2011 | CN1816986B Display,display method and display control program |
| 06/15/2011 | CN102100020A Method and apparatus for providing rich media service |
| 06/15/2011 | CN102098782A Frequency modulation (FM) broadcast-based terminal positioning method and special positioning device |
| 06/15/2011 | CN102098478A Method and apparatus for processing in-band data at a multimedia device |
| 06/15/2011 | CN102098251A Equalizer for AM in-band on-channel radio receivers |
| 06/15/2011 | CN101356752B Broadcast content transmitter, broadcast content receiver, broadcast content transmitting method |
| 06/15/2011 | CN101304401B Method and system for processing synchronous correlation peak value in digital communication |
| 06/15/2011 | CN101237288B GPRS multimedia collection and playing system |
| 06/14/2011 | US7962949 Electronic component allowing the decoding of digital terrestrial or cable television signals |
| 06/14/2011 | US7962935 Data processing apparatus, data processing method and program, and data processing system |
| 06/14/2011 | US7962931 Method and system for integrating television brand advertising with promotional marketing |
| 06/14/2011 | US7962568 Event control device and digital broadcasting system |
| 06/14/2011 | US7962163 Broadcast receiving system, broadcast receiving method, relay apparatus, mobile station, and control program therefor |
| 06/14/2011 | US7962154 Transmitting device for transmitting contents with copyright protection |
| 06/14/2011 | US7962090 Method and apparatus for satellite digital audio |
| 06/14/2011 | US7962089 Method and system of supporting policy based operations for narrowband tactical radios |
| 06/14/2011 | US7962007 Signal processing device and signal processing method |
| 06/14/2011 | US7961881 Apparatus and methods for including codes in audio signals |
| 06/14/2011 | US7961662 Mobile communication system and MBMS service relevant information transfer method for use therewith |
| 06/14/2011 | US7961653 Relay apparatus and communication system |
| 06/09/2011 | US20110136453 Emergency Broadcast Receiver |
| 06/09/2011 | US20110136427 Method and system for transmitting and/or receiving advertisment and data contents on a mobile communication device with a display mechanisem |
| 06/09/2011 | US20110134992 Btsc encoder |
| 06/09/2011 | US20110134825 Method for allocating resource for multicast and/or broadcast service data in wireless communication system and an apparatus therefor |
| 06/09/2011 | US20110134822 Multicast and broadcast service (mbs) management device and method for configuring mbs zone in single frequency network |
| 06/08/2011 | EP1658689B1 Radio comprising a display for text information referring to other text information objects |
| 06/08/2011 | EP1263224B1 Method and device for controlling reproduction of advertisement |
| 06/08/2011 | CN201860335U Large-sized scene programmable network audio matrix |
| 06/08/2011 | CN1816984B Information record device, information record method and information record program |
| 06/08/2011 | CN101517943B Method of transmitting service information in various types of broadcasting networks and unit for processing said information |
| 06/08/2011 | CN101488940B Integer frequency offset detection method and apparatus for digital receiver |
| 06/08/2011 | CN101159845B Interactive service providing method, stream medium service apparatus and terminal and interactive service system |
| 06/07/2011 | US7958531 Automatic level control for incoming signals of different signal strengths |
| 06/07/2011 | US7958530 Television receiver, mobile apparatus, and network information communication system with notification of decode error by turning on decode flag of TCP/IP header |
| 06/07/2011 | US7958527 Signal processing apparatus and methods |
| 06/07/2011 | US7958505 Systems and methods for distributing software for a host device in a cable system |
| 06/07/2011 | US7958248 Information providing system, information processing apparatus and method, and information providing apparatus and method |
| 06/07/2011 | US7957727 Telematics unit having interactive radio features |
| 06/07/2011 | US7957692 Signal receiver circuit and method of implementation |
| 06/07/2011 | US7957265 Systems and method for orthogonal frequency divisional multiplexing |
| 06/03/2011 | WO2011066070A1 Systems and methods for accessing recoverable program content |
| 06/02/2011 | US20110131608 Receiving apparatus and receiving method, broadcasting apparatus and broadcasting method, information processing apparatus and information procesing method, bidirectional communication system and bidirectional communication method, and providing medium |
| 06/02/2011 | US20110130087 System And Method Of Geo-Concentrated Video Detection |
| 06/02/2011 | US20110130086 Method and apparatus for switching between shared and individual channels to provide broadcast content services in a wireless telephone network |
| 06/02/2011 | US20110128950 Apparatus and method for transmitting radio signal data |
| 06/02/2011 | US20110128902 Broadcasting Messages in Multi-Channel Vehicular Networks |
| 06/01/2011 | EP2328288A1 System and method for detecting and localising impedance error adjustments |
| 06/01/2011 | EP2328287A2 Relaying emergency broadcasts |
| 06/01/2011 | EP1364365B1 Acoustic communication system |
| 06/01/2011 | EP1188265B1 Method and apparatus for determining position in a pipe |
| 06/01/2011 | DE112008001608T5 Vorschlag zu ATSC-Mobil-/Handheld-RFP-A-VSB-MCAST und physikalischer Schicht sowie Verbindungsschicht für A-VSB mit Einfrequenz-Netzwerk (single frequency network) Proposal for ATSC mobile / handheld RFP-A-VSB MCAST and physical layer and link layer for A-VSB with single-frequency network (single frequency network) |
| 06/01/2011 | CN201854290U Wireless network image/voice broadcaster |
| 06/01/2011 | CN1960206B Method of downloading terrestrial dmb data using multi-download algorithm |
| 06/01/2011 | CN101111741B Navigation device and traffic information transmission method |
| 05/31/2011 | US7953435 Method and system for a mobile architecture that supports a cellular or wireless network and broadcast utilizing an integrated single chip cellular and broadcast silicon solution |
| 05/31/2011 | US7953373 Prediction of uplink interference potential generated by an ancillary terrestrial network and/or radioterminals |
| 05/31/2011 | US7953366 Signal transmission on a coaxial cable |
| 05/31/2011 | US7953223 Signal processing apparatus and methods |
| 05/31/2011 | US7953117 Home networking system |
| 05/31/2011 | US7953103 Multi-homing using controlled route leakage at a backup service provider |
| 05/31/2011 | US7953033 Method of signalling, a communication system and a communication equipment |
| 05/26/2011 | WO2011061703A1 Selective filter, in particular for use in a system for distributing television signals within a building |
| 05/26/2011 | US20110125584 Audio-visual point-of-sale presentation system and method directed toward vehicle occupant |
| 05/26/2011 | US20110124282 Mobile terminal and broadcast controlling method thereof |
| 05/26/2011 | US20110122805 Method and apparatus for managing client initiated transmissions in multiple-user communication schemes |
| 05/25/2011 | EP2324629A1 Method and device for providing local broadcasting services |
| 05/25/2011 | CN201846341U Emergency broadcasting receiver |
| 05/25/2011 | CN1972166B An audio stream transport method of mobile multimedia broadcast system |
| 05/25/2011 | CN1725833B Method and apparatus for processing information |
| 05/25/2011 | CN102075275A Control system for transmitting and receiving urgent message |
| 05/25/2011 | CN102074121A Mobile information billboard with adaptive broadcast function and information display method thereof |
| 05/25/2011 | CN101485124B Method of content substitution |
| 05/24/2011 | US7950052 System, method, and interface for segregation of a session controller and a security gateway |
| 05/24/2011 | US7950041 Broadcasting for browsing the web |
| 05/24/2011 | US7950031 Interactive reward associated with a broadcast |
| 05/24/2011 | US7949747 Method and system of communication in a wireless water treatment system |
| 05/24/2011 | US7949707 Internet radio receiver with linear tuning interface |
| 05/24/2011 | US7949680 Program ancillary data producing device, picture program editing device and picture program producing device |
| 05/24/2011 | US7949519 Information communication apparatus, transmission apparatus and receiving apparatus |
| 05/24/2011 | US7949298 Teaching material having identification unit and teaching-material communication system |
| 05/24/2011 | US7948969 Mobile wireless internet portable radio |
| 05/24/2011 | US7948940 Method and apparatus for selecting frequency layer for connected mode UE in an MBMS mobile communication system |