Patents
Patents for H04H 20 - Arrangements for broadcast or for distribution combined with broadcast (21,050)
09/2004
09/30/2004US20040193649 Method and apparatus for searching recommended music in the internet, and a computer-readable medium encoded with a plurality of processor-executable instruction sequences for searching recommended music in the internet
09/30/2004US20040192189 System, method and computer program product for receiving data from a satellite radio network
09/30/2004US20040190662 Code enhanced equalization based upon a reliability factor
09/30/2004US20040190629 System and method for broadcast of independently encoded signals on atsc channels
09/30/2004US20040190594 Ultra-wideband communication through a wired network
09/30/2004DE10312945A1 Arrangement for data transmission between networked components and receiver in motor vehicle has radio data system auto radio that receives vehicle-specific data from transmitter in RDS encoded form
09/30/2004DE10312030A1 Verfahren zur Übertragung von Multimedia-Objekten und digitaler Empfänger für Multimedia-Objekte A method for transmitting multimedia objects and digital receiver for multimedia objects
09/30/2004DE10312024A1 Datenbasis zur Codierung oder Decodierung von Verkehrsmeldungen und Verfahren zur Übertragung codierter Verkehrsmeldungen Data base for encoding or decoding of traffic information and method for transmitting coded traffic reports
09/29/2004EP1463343A2 Service request via a scheduling interface in a broadcast system
09/29/2004EP1463332A1 Media processing system supporting different media formats via server-based transcoding
09/29/2004EP1463324A1 Automated routing and consumption of media through a media exchange network
09/29/2004EP1463323A1 Media processing system supporting adaptive digital media parameters based on end-user viewing capabilities
09/29/2004EP1463220A2 System and method for encoding an audio signal, by adding an inaudible code to the audio signal, for use in broadcast programme identification systems
09/29/2004EP1461921A1 Sending audio signals with high fidelity between wireless stations
09/29/2004CN1533175A Information transmission method and TV broadcast receiver
09/29/2004CN1169363C Apparatus for tracing transmission condition of TV performance and method used thereof
09/28/2004USRE38600 Apparatus and methods for accessing information relating to radio television programs
09/28/2004US6798849 AM digital audio broadcasting with analog signal pre-compensation
09/23/2004WO2004082282A1 Apparatus and method for distributing signals by down-converting to vacant channels
09/23/2004WO2004082281A1 Apparatus and method for distributing signals by down-converting to vacant channels
09/23/2004WO2004082280A1 Apparatus and method for distributing signals
09/23/2004WO2004082279A1 Apparatus and method for storing signals and for distributing them by down-converting to vacant channels
09/23/2004WO2004082278A1 Apparatus and method for distributing signals by down-converting to vacant channels
09/23/2004WO2004082277A1 Apparatus and method for distributing signals
09/23/2004WO2004082197A2 System for simultaneously transmitting multiple rf signals using a composite waveform
09/23/2004WO2004081902A1 Advertisement delivery method, advertisement delivery system, center and advertisement display device
09/23/2004WO2004081807A1 Extended metadata and adaptive program service providing system and method for providing digital broadcast program service
09/23/2004US20040187166 Event control device and digital broadcasting system
09/23/2004US20040187148 Methods and computer program for multimedia interaction
09/23/2004US20040185837 Method for managing service context for paging user equipment in a multimedia broadcast/multicast service
09/23/2004US20040185813 Receiver
09/23/2004US20040184806 Wavelength division multiplexing-passive optical network capable of integrating broadcast and communication services
09/23/2004US20040183946 Apparatus and method for obtaining an atomic clock signal broadcast
09/23/2004DE202004009087U1 Information and switching signals selecting system e.g. for satellite signal distribution system, selects information signals having information signal over transmission path to multiplicity of receivers
09/23/2004CA2518952A1 Extended metadata and adaptive program service providing system and method for providing digital broadcast program service
09/22/2004EP1460599A2 Database for coding and decoding of traffic messages and method for transmitting coded traffic messages
09/22/2004EP1057293B1 Method and system for transmitting audio data together with other data, comprising addressing data, to a receiver
09/22/2004CN1168311C Digital broadcasting system, digital broadcaster and method, receiver in digital broadcast and method thereof
09/21/2004US6795741 Radio communication system and method
09/21/2004CA2151461C Advanced set top terminal for cable television delivery system
09/16/2004WO2004080011A1 Mobile terminal having functions of program reception through broadcasting and through network communication, and program reception controlling method
09/16/2004WO2004079984A1 Method for wlan exclusive downlink channel
09/16/2004WO2004079737A1 Limiting distribution of copy-protected material to geographic regions
09/16/2004WO2004079535A2 Method and apparatus for interactive audience participation at live spectator revent
09/16/2004US20040181818 Method for enabling a television user to control operation of application programs on a programmable television controller
09/16/2004DE10309507A1 Verfahren und Einrichtung zur Wartung von sicherheitsrelevanten Programmcode eines Kraftfahrzeuges Method and apparatus for maintenance of safety-relevant program code of a motor vehicle
09/16/2004DE102004006496A1 Sendungs-Empfangseinrichtung Broadcast receiver
09/15/2004EP1458124A2 Audience measurement system
09/15/2004EP1458103A2 Method and device for coding/decoding an audio signal
09/15/2004EP1456991A1 Method and apparatus for pulse overlap pre-compensation in digitally modulated signals
09/15/2004EP1456989A1 Service broadcasting over othrogonal frequency division multiplexing using an internet protocol cellular network and session initiated protocol
09/15/2004EP1293055B1 Method and apparatus for reduction of interference in fm in-band on-channel digital audio broadcasting receivers
09/15/2004CN1529984A Digital Broadcast reception apparatus
09/15/2004CN1529980A Data broadcast printing method system and programe
09/15/2004CN1529957A In-band-on-channel broadcast system for digital data
09/15/2004CN1529432A Method and appartus for equalization complementray carriers in an AM compatible digital audio broadcast system
09/15/2004CN1167267C Data transmitting/receiving method and its receiver
09/14/2004US6792452 Method for configuring a piece of equipment with the use of an associated machine resolvable code
09/14/2004US6792245 Information reproducing apparatus and broadcasting system
09/14/2004US6792051 In-band-on-channel broadcast system for digital data
09/14/2004US6792007 Data transmission apparatus and method, data receiving apparatus and method, and data transmission and reception system and method
09/14/2004US6791588 Method for conducting a contest using a network
09/14/2004US6791213 Reconfigurable signal distribution system
09/10/2004WO2004077403A1 Content reception device
09/09/2004US20040176948 Apparatus and method for processing audio signal and computer readable recording medium storing computer program for the method
09/08/2004EP1455532A2 Transaction based interactive television system
09/08/2004EP1455471A2 Method and apparatus for preprocessing in a common-format, input signals of, or output signals for, interfaces of different type
09/08/2004EP1455470A2 Content receiver and content difference transmitter in content distribution system
09/08/2004EP1455312A1 Method and apparatus for maintenance of security sensitive program code of a vehicle
09/08/2004EP1454442A2 Systems for monitoring broadcast content
09/08/2004EP1454425A1 Method and system for multicasting messages to select mobile recipients
09/08/2004CN1527511A precisely synchronous coverage system for FM broadcast
09/08/2004CN1527510A Data transmission and data reproduction method for digital broadcast
09/08/2004CN1166187C Detection and system for watermark
09/08/2004CN1166092C Terminal apparatus for digital broadcasting service, its controlling method and broadcaster
09/07/2004US6789198 Information distribution and processing system
09/07/2004US6789196 Communication controlling method, communication controlling system and communication controlling apparatus
09/07/2004US6788169 Amplifier composite triple beat (CTB) reduction by phase filtering
09/02/2004WO2004075536A1 Reception device and setting method thereof
09/02/2004WO2004075087A1 Signal transmission management system
09/02/2004WO2004046850A3 Methods and apparatus for displaying textual data embedded in broadcast media signals
09/02/2004WO2003104942A3 Method and system for controling and monitoring a web-cast
09/02/2004US20040172660 Impedance-matched interface for broadband data service provisioning
09/02/2004US20040172647 Device and method to improve integrated presentation of existing radio services and advanced multimedia services
09/02/2004US20040171381 Method and apparatus for interactive audience participation at a live spectator event
09/02/2004US20040171377 Method and system for playing broadcasts with a mobile telecommunication device that includes multiple tuners
09/02/2004US20040171376 Method and apparatus for associating a received command with a control for performing actions with a mobile telecommunication device
09/02/2004US20040169728 Data broadcast printing method, system, and program
09/02/2004DE10307214A1 Selecting traffic information transmitters in vehicle terminal, using program identification list of transmitters to select one with geographical coordinates indicating shortest distance to vehicle position
09/02/2004CA2531550A1 Signal transmission management system
09/01/2004EP1451923A1 Am digital audio broadcasting with analog signal precompensation
09/01/2004CN1526256A Multiple signal carrier transmission apparatus and method
09/01/2004CN1526233A Broadcast program processing apparatus, computer system, broadcast program evaluation system, and computer program
09/01/2004CN1526216A 数据广播节目控制系统 A data broadcasting program control system
09/01/2004CN1525670A Outdoor intelligent sound unit
09/01/2004CN1165175C Multipath transmission device and method, image output device and method
08/2004
08/31/2004US6785656 Method and apparatus for digital audio playback using local stored content
08/31/2004US6785288 High-speed internet access system
08/31/2004CA2237065C Receiver for television multiplex broadcasting
08/26/2004WO2004073256A1 Method for managing service context for paging user equipment in a multimedia broadcast/multicast service