Patents
Patents for H04H 20 - Arrangements for broadcast or for distribution combined with broadcast (21,050)
08/2002
08/22/2002WO2002065670A1 System for optically communicating with passive terminals and a transmitter for one such system
08/22/2002US20020116719 Controlling service units in a communication system
08/22/2002US20020116704 Receiving device for use in digital television
08/22/2002US20020116198 Method for transmitting synchronization data in audio and/or video processing systems
08/22/2002US20020116195 System for selling a product utilizing audio content identification
08/22/2002US20020115418 Alternative system switching
08/22/2002US20020114359 Transmission system
08/22/2002US20020114270 Multiplex communication
08/22/2002DE10106930A1 Elektronische Zeitung Electronic Newspaper
08/21/2002EP1233576A2 Method and apparatus for accessing data
08/21/2002EP1233556A1 Receiver for receiving broadcast signals, comprising two tuners, for receiving a broadcast signal transmitted on two different broadcast frequencies or using two different broadcast systems
08/21/2002EP1232591A1 Method and apparatus for transmission and reception of fm in-band on-channel digital audio broadcasting
08/21/2002EP0847638A4 Audio file distribution and production system
08/21/2002CN1089514C Communication device and method
08/20/2002US6438593 Method for information retrieval in broadcast disk systems
08/20/2002US6438450 Multi-room entertainment system with in-room media player
08/20/2002US6438371 Multimode service radio communication method and apparatus
08/20/2002US6438236 Audio signal identification using digital labelling signals
08/15/2002WO2002063891A1 Managing burst profile characteristics in tdm systems
08/15/2002WO2002063810A1 System and method for real time adaptive capacity scheduling
08/15/2002WO2002063807A1 Frame to frame timing sychronization system and method
08/15/2002WO2002063805A1 System and method for demodulator state controller
08/15/2002WO2002063798A1 System and method for dynamic bandwidth allocation
08/15/2002WO2002045286A8 Acoustic communication system
08/15/2002WO2002045273A8 Communication system
08/15/2002WO2001067767A3 Method and system for transmitting digital audio and/or video files
08/15/2002US20020112249 Method and apparatus for targeting of interactive virtual objects
08/15/2002US20020112248 Broadcasting receiver having operation mode selection function
08/15/2002US20020111864 System and method for managing a coupon
08/15/2002US20020111160 Multimode service radio communication method and apparatus
08/15/2002US20020111136 System and method for verifying and measuring traffic
08/15/2002US20020110229 Distributed splitter for data transmission over twisted wire pairs
08/15/2002US20020110143 Transmission system with detection of ability to handle unsolicited grants
08/15/2002US20020109676 Device for data reception via radio signals in a motor vehicle
08/15/2002CA2441487A1 System and method for dynamic bandwidth allocation
08/15/2002CA2437733A1 Managing burst profile characteristics in tdm systems
08/15/2002CA2437725A1 System and method for real time adaptive capacity scheduling
08/15/2002CA2437476A1 System and method for demodulator state controller
08/15/2002CA2437467A1 Frame to frame timing sychronization system and method
08/14/2002EP1231727A1 Evolving system for personalised animation which can be different for different sectors
08/14/2002EP1231726A2 System and method for the transmission of digital audio signals
08/14/2002EP1086540B1 Display device for displaying received information and for transmitting received digital data to external mobile apparatuses and corresponding request method
08/14/2002DE10105738A1 System und Verfahren für die Übertragung von digitalen Audiosignalen System and method for the transmission of digital audio signals,
08/14/2002DE10103400A1 Verfahren zur Audioserviceumschaltung bei einem Rundfunkempfänger A method for audio switching service in a radio receiver
08/13/2002US6434583 Fast fourier transform apparatus and method
08/13/2002US6434362 Method of receiving messages, and electrical appliance for implementing the method
08/13/2002US6434205 Digital broadcast receiver using weighted sum of channel impulse response data to adjust sampling window
08/13/2002US6434138 Process for transmitting messages by digital sound broadcasting and receiver for carrying out this process
08/08/2002WO2002062073A1 Media interactivity method and architecture
08/08/2002WO2002062053A1 Device with several transport current paths for receiving digital radio signals
08/08/2002WO2002062016A1 Dvb catv transmission system and method with detection of ability to handle unsolicited grants for data transmissions
08/08/2002US20020108124 Method of and apparatus for broadcasting programs, method of and apparatus for receiving programs, and computer product
08/08/2002US20020108123 Catv system
08/08/2002US20020107979 Computer data transmission over a telecommunictions network
08/08/2002US20020107855 Viewing history using system and apparatus on it
08/08/2002US20020107592 Panel search engine for digital sound processing systems
08/08/2002US20020106987 Datacast bandwidth in wireless broadcast system
08/08/2002US20020106088 Apparatus and method for down converting multichannel programs to dual channel programs using a smart coefficient generator
08/08/2002US20020106060 Communication system with multicarrier telephony transport
08/08/2002US20020105959 Multi-language broadcast system
08/08/2002US20020105950 Computer data transmission over a telecommunications network
08/08/2002DE10104440A1 Vorrichtung mit mehreren Transportstrompfaden zum Empfang von digitalen Rundfunksignalen Apparatus having a plurality of transport stream paths for receiving digital broadcast signals
08/08/2002CA2371153A1 Evolutionary system of personalized and sectorized presentation
08/07/2002EP1228504A1 Decoding of information in audio signals
08/07/2002EP0826287B1 Compressed digital-data interactive program receiver and method
08/07/2002CN1363143A Receiving apparatus and receiving method thereof
08/07/2002CN1088962C Method for the common transmission of digital and analogue modulated radio broadcasting and/or television broadcasting signals
08/06/2002US6430724 Soft selection combining based on successive erasures of frequency band components in a communication system
08/06/2002US6430560 Keyword creation method and its apparatus
08/06/2002US6430401 Technique for effectively communicating multiple digital representations of a signal
08/06/2002US6430358 Universal remote including apparatus using compressed codes for video recorder control
08/06/2002US6430292 System and method for controlling disclosure time of information
08/06/2002US6430227 FM in-band-on-channel digital audio broadcasting method and system
08/01/2002WO2002060153A1 Method and apparatus for an enhanced digital broadcast receiver
08/01/2002WO2002060087A2 Improvements to loop data broadcasting
08/01/2002WO2002019578A3 Method for presenting information that is stored in a computer, whereby supplementary information is transmitted to the computer via a radio signal
08/01/2002WO2001028260A9 Method of identifying signal by accessing at least one database to obtain information about the signal source
08/01/2002US20020104102 Channel selection device for use in digital/analog broadcasting receiver and digital/analog broadcasting receiver equipped with the same
08/01/2002US20020104101 Information providing system and information providing method
08/01/2002US20020104089 Data broadcast receiving system
08/01/2002US20020104085 Channel selection device for use in digital/analog broadcasting receiver and digital/analog broadcasting receiver equipped with the same
08/01/2002US20020102954 Broadcast receiver
08/01/2002US20020102937 Communication system with multicarrier telephony transport
08/01/2002US20020101787 Information processing device and time of day control method
08/01/2002US20020101541 Broadcast receiving system with function of on-screen displaying channel information
08/01/2002US20020101347 In-home surveillance system
07/2002
07/31/2002EP1227682A1 Television apparatus for storage broadcasting, information display, distributing device, and information distributing method
07/31/2002EP1227681A2 Receiving device and transmission device
07/31/2002EP1227608A2 Method for switching a broadcast receiver to a different broadcast transmission with the same audio content
07/30/2002US6427013 Information broadcasting method, receiver, and information processing apparatus
07/30/2002US6427012 Apparatus and method for embedding and extracting information in analog signals using replica modulation
07/25/2002WO2002058421A1 Radio system and method for transmitting configuration information
07/25/2002WO2002058392A1 Storage digital broadcasting apparatus and storage digital broadcasting receiver
07/25/2002US20020100049 Program processing apparatus, program processing system, and program
07/25/2002US20020100047 Method of recording programs recommended by opinion leader selected by user, and apparatus for automatically recording broadcasts
07/25/2002US20020100039 Media interactivity method and architecture
07/25/2002US20020099793 Web based vehicle travel information system
07/25/2002US20020099790 Method and system for providing convergent network services
07/25/2002US20020099555 System for monitoring broadcast audio content
07/25/2002US20020098798 Communication system with multicarrier telephony transport