Patents
Patents for H04H 20 - Arrangements for broadcast or for distribution combined with broadcast (21,050)
03/2003
03/06/2003US20030043902 Audio and video transmission and receiving system
03/06/2003US20030043769 Digital format U.S. commercial FM broadcast system
03/06/2003US20030043136 Information transfer system, a transmitter, a receiver and a record carrier for use in the system
03/06/2003CA2459326A1 Cochlear implants and apparatus/methods for improving audio signals by use of frequency-amplitude-modulation-encoding (fame) strategies
03/05/2003EP1289296A2 Reservation control unit
03/05/2003EP1289158A1 Method for noise reduction of a FM signal
03/05/2003EP1288781A1 Receiving/storing device, transmission device, broadcasting system, receiving/storing method, transmission method, broadcasting method, programme and medium
03/05/2003EP1287630A2 Method for correcting the clock-pulse deviations of audio data
03/05/2003CN1401167A Method foraudience measurement of interactive applications broadcast integrated on a television receiver decoder
03/05/2003CN1401166A Rendering device and arrangement
03/05/2003CN1400753A Evant controller and digital broadcast system
03/04/2003US6530082 Configurable monitoring of program viewership and usage of interactive applications
03/04/2003US6529604 Scalable stereo audio encoding/decoding method and apparatus
03/04/2003US6529550 Coded stream splicing device and method, and coded stream generating device and method
03/04/2003US6529517 Router for which a logical network address which is not unique to the router is the gateway address in default routing table entries
03/04/2003US6529453 Content providing system
02/2003
02/27/2003WO2003017693A2 Method and system for signaling in broadcast communication system
02/27/2003WO2003017640A2 Digital data monitoring and logging in an itv system
02/27/2003WO2003017540A2 System to provide access to information related to a broadcast signal
02/27/2003WO2003017275A2 Method and apparatus for transmitting audio and non-audio information with error correction
02/27/2003WO2003017271A1 Method for exchanging and trading with data having a multimedia content
02/27/2003WO2002093875A3 Method and apparatus for associating a received command with a control for performing actions with a mobile telecommunication device
02/27/2003WO2001093091A3 Content with bookmarks obtained from an audience's appreciation
02/27/2003US20030040276 Method and apparatus to record and replay radio programs
02/27/2003US20030040272 Location-based selection of radio content sources
02/27/2003US20030040270 Satellite broadcast receiving and distribution system
02/27/2003US20030039371 Method for noise reduction of a FM signal
02/27/2003US20030038897 Information processing system and information processing apparatus
02/27/2003CA2457089A1 System to provide access to information related to a broadcast signal
02/26/2003EP0968468B1 Computer memory organization and method therefor
02/26/2003CN1399469A Digital broadcast receiver and relevant data download method
02/25/2003US6526385 System for embedding additional information in audio data
02/25/2003US6526268 Mobile weather band radio and method
02/25/2003US6526257 Method and apparatus for distributing electrical question and corresponding video materials
02/25/2003US6526004 Content information vending system
02/20/2003WO2002060087A3 Improvements to loop data broadcasting
02/20/2003US20030037338 Two-way information transmission system, two-way information transmission method, and subscriber terminal
02/20/2003US20030036967 Electronic music marker device delayed notification
02/20/2003US20030036402 Cellular broadcast receiver
02/20/2003US20030035550 Broadcast receiving system
02/19/2003EP1284548A2 Method and means for processing data which is received in frames
02/19/2003CN1398063A Line controlled microphone device and method for recognizing keystroke action by voltage gradient
02/19/2003CN1398055A Wireless audio transmission system and method
02/18/2003USRE37991 Apparatus for tracking the flow of video signals by incorportating patterns of machine readable signals which will appear at predetermined locations of a television picture
02/18/2003US6523147 Method and apparatus for forward error correction coding for an AM in-band on-channel digital audio broadcasting system
02/18/2003US6522866 Alternative frequency service verification
02/18/2003US6522700 Method and system for the OFDM multicarrier transmission of digital broadcasting signals
02/13/2003WO2003013154A2 Method and apparatus for customized selection of audion channels
02/13/2003WO2002091640A3 Method for increasing the power emitted during the transmission of digital multi-carrier signals with am emitters
02/13/2003US20030033613 Method for providing program specific information recorded on high density disc medium
02/13/2003US20030033610 Broadcast program recorder, computer program, and recorded medium
02/13/2003US20030033603 Receiving apparatus, program notifying method, recording medium, and program
02/13/2003US20030033390 Program outputting method
02/13/2003US20030033385 System and method for utilizing broadcast synchronized data triggers
02/13/2003US20030033325 Method and system for providing audio and/or video tracks
02/13/2003US20030033321 Method and apparatus for identifying new media content
02/13/2003US20030033174 Control unit for reserving receipt or record of program, program reserving method and medium
02/13/2003US20030032399 Selection of radio station based on preferred program content
02/13/2003US20030032390 Acquisition and tracking in communication system with multicarrier telephony transport
02/13/2003US20030031459 Program receiver and accumulation broadcast charging device
02/13/2003US20030031323 Multiple signal carrier transmission apparatus and method
02/13/2003US20030031250 Audio and video transmission and receiving system
02/13/2003US20030031249 Audio and video transmission and receiving system
02/13/2003US20030031248 Audio and video transmission and receiving system
02/13/2003US20030031186 Receiving/storing device, transmission device, broadcasting system, receiving/storing method, transmission method, broadcasting method, programme and medium
02/13/2003US20030031096 Intelligent digital audiovisual reproduction system
02/13/2003CA2456147A1 Method and apparatus for customized selection of audio channels
02/12/2003EP0968607B1 Smartcard for use with a receiver of encrypted broadcast signals, and receiver
02/12/2003CN1396728A System for providing mobile advertisement service using satellite communication
02/12/2003CN1396727A System and method for controlling reproduced programs at retail department
02/11/2003US6519241 Mobile telephone for internet-applications
02/11/2003US6519224 Method of using routing protocols to reroute packets during a link failure
02/06/2003WO2003010906A1 Information providing system, information processing apparatus, and method
02/06/2003WO2003010905A2 Digital broadcast system, sync information replacing apparatus and method
02/06/2003WO2002089460A3 Controller for fm 412 multiplex power regulation
02/06/2003WO2002089370A3 System to detect unauthorised signal processing of audio signals
02/06/2003WO2001093474A3 System and method for inserting advertisements in a multimedia internet broadcast
02/06/2003WO1999066707A3 Evaluation of responses of participatory broadcast audience with prediction of winning contestants: monitoring, checking and controlling of wagering, and automatic crediting and couponing
02/06/2003US20030028381 Method for watermarking data
02/06/2003US20030028312 Road traffic information output apparatus
02/06/2003US20030027592 Method of and apparatus for generation/presentation of program-related contents
02/06/2003US20030027556 Program distributing system and method and program reproducing apparatus and method
02/06/2003US20030027544 Remote radio receiver
02/06/2003US20030027520 Broadcast receiver capable of receiving broadcast data on the air, broadcast distribution device distributing that broadcast data, and broadcast distribution system for connection therebetween
02/06/2003US20030027518 Remote control transceiver and data communication system using the same
02/06/2003US20030027517 Wireless display apparatus and method
02/06/2003US20030026424 System, method and computer program product for delivery and utilization of content over a communications medium
02/06/2003US20030026364 Broadcast receiver having automatic gain control function
02/06/2003US20030026344 Method and apparatus for customized selection of audio channels
02/06/2003US20030025834 Video synchronisation and information management system
02/05/2003EP1282315A2 Smartcard for use with a receiver of encrypted broadcast signals, and receiver
02/05/2003EP1281281A2 Home area network including arrangement for distributing television programming over local cable
02/05/2003EP0941588B1 Method and device for mixed analog and digital broadcast of a radio programme broadcast by the same transmitter
02/05/2003EP0727114B1 Music playing device for a motor vehicle
02/04/2003US6516464 Method and system for detecting audience response audio visual stimuli
02/04/2003US6516079 Digital watermark screening and detecting strategies
02/04/2003US6515680 Set top terminal for television delivery system
01/2003
01/30/2003WO2003009592A1 System and method for transmitting digital multimedia data with analog broadcast data.
01/30/2003WO2003009584A1 Data broadcast printing method, system, and program
01/30/2003WO2003009578A2 Robust reception of digital broadcast transmission