Patents
Patents for H04H 20 - Arrangements for broadcast or for distribution combined with broadcast (21,050)
09/2003
09/02/2003US6614914 Watermark embedder and reader
09/02/2003US6614804 Method and apparatus for remote update of clients by a server via broadcast satellite
08/2003
08/28/2003US20030163823 Radio receiving, recording and playback system
08/28/2003US20030162546 Digital and method for digital data transmission
08/28/2003US20030162517 Scaling adjustment using pilot signal
08/28/2003US20030162500 System and method for SAP FM demodulation
08/28/2003US20030161609 Information processor
08/28/2003US20030161486 Method and apparatus of performing sample rate conversion of a multi-channel audio signal
08/28/2003US20030161477 System and method of performing digital multi-channel audio signal decoding
08/28/2003US20030160905 Scaling adjustment to enhance stereo separation
08/27/2003EP1339236A2 Audio and video transmission and receiving system
08/27/2003EP1339231A2 System and method for demodulating the second audio FM carrier
08/27/2003EP1339230A2 Audio signal scaling adjustment using pilot signal
08/27/2003EP1339180A1 Method for transmitting coded TMC-messages in a broadcasting system and apparatus for receiving such messages
08/27/2003EP1339004A2 Interactive reward associated with a broadcast
08/27/2003EP0954829A4 System for providing an interactive presentation
08/27/2003CN1439224A Receiving storage device, transmisison device, broadcasting system, Reiceiving storage method, transmission method, broadcasting method, program, and medium
08/27/2003CN1119762C Searching system, searching device and method, and input device and method
08/26/2003USRE38236 Digital signal transmitting method, digital signal receiving apparatus, and recording medium and method
08/26/2003US6611957 Start signal for a computer program in a network environment with start signal of time information, program ID and CM data
08/26/2003US6611749 Binary transmission system
08/26/2003US6611212 Matrix improvements to lossless encoding and decoding
08/26/2003CA2257978C Low power microcellular wireless drop interactive network
08/21/2003WO2003069907A1 Mobile communication terminal recognition system and mobile communication terminal recognition method using the system
08/21/2003WO2003069886A2 Clock-based time slicing
08/21/2003WO2003069885A2 Time-slice signaling for broadband digital broadcasting
08/21/2003WO2003069791A1 Receiver and associated printing apparatus
08/21/2003WO2003069507A1 A system and a method relating to communication of data
08/21/2003WO2003069494A1 System for providing continuity of a broadcast between clients and mehthod therefor
08/21/2003WO2003021848A3 Digital broadcast system
08/21/2003US20030159157 Systems, methods and apparatuses for minimizing subscriber-perceived digital video channel tuning delay
08/21/2003US20030159155 Interactive reward associated with a broadcast
08/21/2003US20030159148 Selective receiver of news items
08/21/2003US20030158789 Electronic merchandise distribution system, electronic merchandise distribution method, and program
08/21/2003US20030158614 Audio system for vehicle with battery-backed storage
08/21/2003US20030157975 Method and system for providing information and for communication in vehicles
08/21/2003US20030156603 Apparatus and method for trellis encoding data for transmission in digital data transmission systems
08/20/2003EP1337110A1 Selective information items receiver
08/20/2003EP1337055A2 Method and system for the provision of information and communication in vehicles
08/20/2003EP1336304A2 Methods of and devices for transmitting and reproducing audio and/or video information consisting of primary programs and commercials
08/20/2003EP1336266A2 Method for synchronizing a radio receiver to radio signals
08/20/2003CN1119032C Arrangement for processing NTSC TV signals having digital signals on quadrature-phase carrier wave
08/19/2003US6609251 Digital broadcasting transmitting method, digital broadcasting transmitting apparatus, and digital broadcasting reproducing apparatus
08/19/2003US6609202 Information distribution and processing system
08/19/2003US6609144 Program reception/execution apparatus that can commence execution of a machine program having only received the program in part, and a program transmission apparatus that enables such execution
08/19/2003US6608994 Quality of service method and apparatus for received programs
08/19/2003US6608993 Vehicular audio data file handling apparatus system and method
08/19/2003US6608835 Communication system with multicarrier telephony transport
08/14/2003WO2003067773A1 Advertisement program providing system
08/14/2003WO2003067459A1 Method and apparatus for cache promotion
08/14/2003WO2003030417B1 System of emitters and remotely-configurable devices that are used to capture a radio audience and to establish loyalty in relation to said audience
08/14/2003WO2003028359A3 Techniques for manipulating programming breaks in streaming content
08/14/2003WO2003017540A3 System to provide access to information related to a broadcast signal
08/14/2003US20030154491 Media online service access system and method
08/14/2003US20030154482 Digital broadcast receiver
08/14/2003US20030154242 System for providing continuity of broadcast between clients and method therefor
08/14/2003US20030153369 Clock-based time slicing
08/14/2003US20030153264 Apparatus and method for obtaining song information about a song from publicly broadcasted information
08/14/2003US20030152107 Time-slice signaling for broadband digital broadcasting
08/13/2003EP1335602A2 Audio and video transmission and receiving system
08/13/2003EP1335601A2 Audio and video transmission and receiving system
08/13/2003EP1335592A1 Program additional data processing device, server apparatus, program information display method, and recorded medium
08/13/2003EP1335512A2 Preprocessing of the superimposed signals in a layered modulation digital transmission scheme to use legacy receivers
08/13/2003EP1335335A2 Lottery method, lottery program and interactive tv server device
08/13/2003EP1334579A1 Device and method for wireless broadcast on a number of carrier waves
08/13/2003EP0968465B1 Television or radio control system development for mpeg
08/13/2003EP0906672B1 Low power microcellular wireless drop interactive network
08/13/2003CN1436409A Method and apparatus for reduction of interference in FM in-band on-channel digital audio broadcasting receiver
08/13/2003CN1118197C Method for selecting and merging digilized program, merger and digital cable headend
08/13/2003CN1118195C Digital information transmission method and ground digital multimedia TV broadcasting system
08/12/2003US6606748 Information providing method which enables data communication costs to be reduced, and information providing system for implementing the method
08/12/2003US6606351 Ingress protection in a communication system with orthogonal carriers
08/07/2003WO2003065624A1 Radio broadcast receiver with display of whether a digital signal may be received
08/07/2003WO2003065229A1 System and method for the efficient use of network resources and the provision of television broadcast information
08/07/2003US20030149972 Lottery method, lottery program and interactive TV server device
08/07/2003US20030149734 System and method for the efficient use of network resources and the provision of television broadcast information
08/07/2003US20030149616 Interactive electronic voting by remote broadcasting
08/07/2003US20030148743 Method and arrangement for digital transmission using am emitters
08/07/2003US20030148734 Methods for broadcasting music and reproducing the broadcasting in digital broadcasting system
08/07/2003US20030147391 Broadcast transmission apparatus
08/07/2003US20030147361 Reception terminal simulator, sending schedule making device, reception terminal, data transmission/reception system comprising them
08/06/2003EP1333668A1 Digital broadcast receiver and digital broadcast receiving method
08/06/2003EP1333666A1 Program additional data creating device, video program editing device, and video program data creating device
08/06/2003EP0879534B1 Media online services access system and method
08/06/2003EP0827669B1 Logical and composite channel mapping in an mpeg network
08/06/2003EP0733239B1 Database system with local information remotely supported with dynamic information
08/06/2003CA2375698A1 Interactive electronic voting by remote broadcasting
08/05/2003US6604072 Feature-based audio content identification
08/05/2003US6603822 Communicating errors in a telecommunications system
07/2003
07/31/2003WO2003063540A1 Information-centric routing in a scalable mobile wireless network
07/31/2003WO2003063530A1 Dynamic selection and scheduling of radio frequency communications
07/31/2003WO2003063529A1 Dynamic creation, selection, and scheduling of radio frequency communications
07/31/2003WO2003063416A1 A method for providing real-time broadcast service in the mobile communication network
07/31/2003WO2003063010A1 Wireless distribution & collection system
07/31/2003WO2003019830A9 Cochlear implants and apparatus/methods for improving audio signals by use of frequency-amplitude-modulation-encoding (fame) strategies
07/31/2003US20030145323 Targeted advertisement using television viewer information
07/31/2003US20030145320 Commercial detector
07/31/2003US20030144017 Method and apparatus for interactive audience participation at a live spectator event
07/31/2003US20030143944 Information broadcasting system
07/31/2003US20030142840 Controller for fm 412 multiplex power regulation