Patents
Patents for H04H 20 - Arrangements for broadcast or for distribution combined with broadcast (21,050)
08/2005
08/18/2005US20050183134 Methods and systems for broadcast data services
08/18/2005US20050183131 System and method for providing integrated communications and broadcasting service
08/18/2005US20050182845 Data-providing system, transmission server, data terminal, apparatus, authoring apparatus and data-providing method
08/18/2005US20050181756 Wireless digital music player
08/18/2005US20050180538 Method and system for undersampled symbol synchronization
08/18/2005US20050180467 Demultiplexer and demultiplexing methods for digital broadcasting receiver
08/18/2005US20050180462 Apparatus and method for reproducing ancillary data in synchronization with an audio signal
08/17/2005EP1565026A2 Method of efficiently transmitting control information for multimedia broadcast/multicast service
08/17/2005EP1564993A1 Interactive reward associated with a broadcast
08/17/2005EP1563670A1 Method for permitting an exchange of data between an xlet-based and a bundle-based data set via a bundle-based interface
08/17/2005EP1563470A1 Weather/disaster alert system using a data network
08/17/2005CN1656717A Exciter-excitation system and methods for communications
08/17/2005CN1656713A Method and apparatus for enabling transmission of a wireless return channel signal in a satellite communications system
08/17/2005CN1655615A System and method for providing integrated communications and broadcasting service
08/16/2005CA2339753C Broadcast program receiving apparatus and control method thereof
08/11/2005WO2005074171A2 A method for transmitting multiple streams in wireless broadcast networks
08/11/2005WO2005043784A8 Device and method for receiving broadcast wave in which a plurality of services are multiplexed
08/11/2005US20050177864 Control device, control method, electric apparatus, control method of an electric apparatus, electric apparatus system, control method of an electric apparatus system, and transmission medium
08/11/2005US20050177854 Milliwave transmitting device, milliwave receiving device and milliwave transmission and reception system capable of simplifying wiring of a receiving system of terrestrial broadcasting service and satellite broadcasting service
08/11/2005US20050177851 Mobile communication terminal recognition system and mobile communication terminal recognition method using the system
08/11/2005US20050177361 Multi-band spectral audio encoding
08/11/2005US20050176366 Methods and system for retrieving music information from wireless telecommunication devices
08/11/2005US20050176365 Satellite broadcast receiving and distribution system
08/11/2005DE19633172B4 Verfahren zur Ermittlung der freien Frequenzkapazität in bestehenden UKW-Sendernetzen Procedure for the determination of free spectrum capacity in existing VHF transmitter networks
08/11/2005CA2554764A1 A method for transmitting multiple streams in wireless broadcast networks
08/10/2005EP1562378A1 Pay broadcasting system with enhanced security against illegal access to a downloaded program in a subscriber terminal
08/10/2005EP1561341A2 Digital data insertion apparatus and methods for use with compressed audio/video data
08/10/2005EP1561340A2 Methods and apparatus for displaying textual data embedded in broadcast media signals
08/10/2005EP1561337A2 Apparatus and method for providing alert outputs
08/10/2005EP1366629A4 Managing burst profile characteristics in tdm systems
08/10/2005CN1652627A Information processing device
08/10/2005CN1652599A Digit content processor and its processing method
08/10/2005CN1652485A FTTH system for broadcast/communication convergence using IEEE 1394
08/10/2005CN1214628C Information processing device, method and recording media
08/10/2005CN1214554C Receiving device, data broadcasting receiving system and access method to stored information
08/09/2005US6928423 Copyright management apparatus, copyrighted-work distribution apparatus, and copyrighted-work distribution and receiving system
08/09/2005US6927806 Systems, methods and apparatuses for minimizing subscriber-perceived digital video channel tuning delay
08/09/2005CA2164593C Digital broadcast system with range extension broadcast stations
08/04/2005WO2005071958A1 Digital broadcast transmitting/receiving system having an improved receiving performance and signal processing method thereof
08/04/2005WO2005071870A1 Method of allocating optimal payload space
08/04/2005US20050172317 ONU device for providing EPG information and program notifying method thereof
08/04/2005US20050170859 Information processing device
08/04/2005US20050170799 Broadcast receiver and method for setting broadcast receivers
08/04/2005US20050169632 FTTH system for broadcast/communication convergence using IEEE 1394
08/04/2005DE19610400B4 Audio- und Datenumschaltgerät und -verfahren Audio and Datenumschaltgerät and procedures
08/04/2005CA2683448A1 Digital broadcast transmitting/receiving system having an improved receiving performance and signal processing method thereof
08/04/2005CA2683447A1 Digital broadcast transmitting/receiving system having an improved receiving performance and signal processing method thereof
08/04/2005CA2681959A1 Digital broadcast transmitting/receiving system having an improved receiving performance and signal processing method thereof
08/04/2005CA2681955A1 Digital broadcast transmitting/receiving system having an improved receiving performance and signal processing method thereof
08/03/2005EP1559221A1 Digital fm stereo decoder and method of operation
08/03/2005EP1559220A1 Apparatus and method for replacing a media content item
08/03/2005CN1650559A System and method for controlled copying and moving of content
08/03/2005CN1650519A Adjacent channel interference mitigation for FM digital audio broadcasting receivers
08/03/2005CN1213556C Cinema system for treating audio signal in consumer applications and relative method
08/03/2005CN1213555C Method and apparatus for reduction of interference in FM in-band on-channel digital audio broadcasting receiver
08/03/2005CN1213554C Residential community broadcast business transmitting method
08/03/2005CN1213371C Information providing system and device constituting the same
08/02/2005US6925289 Broadcast receiver and channel scanning method
08/02/2005US6925284 Method and apparatus for efficient transmitting and receiving of information via information updating
07/2005
07/28/2005WO2005069621A1 Method and system for still image channel generation, delivery and provision via a digital television broadcast system
07/28/2005WO2005069569A1 Program and data alerts and auxiliary datastreams in a multichannel broadcast system
07/28/2005WO2005069494A1 Multi-mode, multi-channel psychoacoustic processing for emergency communications
07/28/2005WO2005067458A2 Method and system for wireless digital multimedia
07/28/2005WO2004102844A3 Improvements relating to digital radio
07/28/2005US20050166237 Electronic apparatus having broadcast receiving function and method for displaying electronic program guide therein
07/28/2005US20050166231 Control device, control method, electric apparatus, control method of an electric apparatus, electric apparatus system, control method of an apparatus system, and transmission medium
07/28/2005US20050166056 Copyright management apparatus, copyrighted-work distribution apparatus, and copyrighted-work distribution and receiving system
07/28/2005US20050165942 System and method for limiting dead air time in internet streaming media delivery
07/28/2005US20050165769 Keyword creation method and its apparatus
07/28/2005US20050165691 Copyright management apparatus, copyrighted-work distribution apparatus, and copyrighted-work distribution and receiving system
07/28/2005US20050165685 Copyright management apparatus, copyrighted-work distribution apparatus, and copyrighted-work distribution and receiving system
07/28/2005US20050164757 Apparatus and method for executing a game program having advertisements therein
07/28/2005US20050163256 Forward error correction coding for hybrid AM in-band on-channel digital audio broadcasting systems
07/28/2005US20050163083 Method for transmitting multiple streams in wireless broadcast networks
07/28/2005US20050162886 Digital broadcast transmitting/receiving system having an improved receiving performance and signal processing method thereof
07/28/2005CA2591774A1 Multi-mode, multi-channel psychoacoustic processing for emergency communications
07/28/2005CA2551718A1 Program and data alerts and auxiliary datastreams in a multichannel broadcast system
07/27/2005EP1558036A2 System and method for providing broadcast signals to an aircraft
07/27/2005EP0888672B1 Apparatus and method for spectrum management in a multipoint communication system
07/27/2005CN1647494A System and method for bookmarking radio stations and associated internet addresses
07/27/2005CN1645929A Guiding method and system for territorial information
07/27/2005CN1645865A Data transmission controlling method and data transmission system
07/27/2005CN1645774A System and method for adding an inaudible code to an audio signal and method and apparatus for reading a code signal from an audio signal
07/26/2005US6922412 Methods for dynamically assigning link addresses and logical network addresses
07/26/2005US6922400 Transmission method of digital broadcasting, digital broadcasting receiver, and digital broadcasting station system
07/26/2005CA2089632C Information transfer system, a transmitter, a receiver and a record carrier for use in the system
07/21/2005WO2005067242A1 Ultra-wideband communication through twisted-pair wire media
07/21/2005WO2005065155A2 Apparatus and method for adaptive broadcast transmission
07/21/2005WO2005065080A2 Method and apparatus for broadcasting live personal performances over the internet
07/21/2005US20050160450 Method and system for limiting content diffusion to local receivers
07/21/2005US20050159104 Systems, methods and apparatus for operating a broadcast network
07/21/2005US20050159103 Method and apparatus for enabling transmission of a wireless return channel signal in a satellite communications system
07/21/2005US20050157650 Clock-based time slicing
07/21/2005US20050157217 Remote control for menu driven subscriber access to television programming
07/20/2005EP1555825A1 Microwave interactive distribution information system (midis)
07/20/2005EP1554827A1 System for answering inquiries
07/20/2005EP1554826A1 Transit vehicle wireless broadcast system
07/20/2005EP1554825A1 Transit vehicle wireless transmission broadcast system
07/20/2005EP1554824A1 Radio signal distribution device and reception system comprising said device
07/20/2005EP1025667B1 Method and system for assessing, at reception level, the quality of a digital signal, such as a digital audio/video signal