| Patents for H04H 20 - Arrangements for broadcast or for distribution combined with broadcast (21,050) |
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| 10/11/2001 | US20010028704 Distributed splitter for data transmission over twisted wire pairs |
| 10/11/2001 | DE10017018A1 Interactive broadcast information system allows multilingual multiple mode responses to open questions |
| 10/11/2001 | CA2403388A1 Systems and methods for improved audience measuring |
| 10/10/2001 | EP1143734A2 Frequency range implementation in a digital video broadcasting system |
| 10/10/2001 | EP1143649A2 Method and system for transmitting information from an information providing apparatus to an information storage apparatus, by creating an information delivery schedule, indicating information delivery times, and sending this information delivery schedule to the information storage apparatus, and sending the information from the information providing apparatus |
| 10/10/2001 | EP1143648A2 Method and system for providing advertisements via a communication network |
| 10/10/2001 | EP1142186A1 System and method for supervised downloading of broadcast data |
| 10/10/2001 | EP1141909A1 Method for transmitting traffic information |
| 10/10/2001 | EP1141855A1 Remotely configurable multimedia entertainment and information system with location based advertising |
| 10/10/2001 | CA2342753A1 Method to transmit an information service |
| 10/09/2001 | US6301513 Vocal information system |
| 10/09/2001 | US6301463 Mobile base station for disseminating information |
| 10/09/2001 | US6301223 Method of using routing protocols to reroute packets during a link failure |
| 10/09/2001 | CA2296922C A system for electronic placement and broadcast of an advertisement |
| 10/09/2001 | CA2250474C Apparatus and method for spectrum management in a multipoint communication system |
| 10/09/2001 | CA2199760C A transmission system for digital audio broadcasting |
| 10/04/2001 | WO2001073984A2 System and method for digital data transmission |
| 10/04/2001 | WO2001073586A2 Method and apparatus for accessing a remote location by sensing a machine-resolvable code |
| 10/04/2001 | WO2001035556A3 Method and apparatus for transmission and reception of fm in-band on-channel digital audio broadcasting |
| 10/04/2001 | US20010027564 Television distribution system for signal substitution |
| 10/04/2001 | US20010027557 Search system, receiving apparatus and search apparatus for use thereof, and search method thereof |
| 10/04/2001 | US20010027415 Advertisement providing system and method |
| 10/04/2001 | EP1139592A2 Method and apparatus for transmitting broadcast programmes comprising questions to the viewers or listeners, method and apparatus for receiving the broadcast programmes, and recording medium for recording a program to be executed by a computer |
| 10/04/2001 | EP1139590A2 Apparatus for receiving and storing reproduction programs with a high probability of being used for reproduction of audiovisual data |
| 10/04/2001 | EP1139589A2 Dual band Digital Audio Broadcast (DAB) receiver |
| 10/04/2001 | EP1139574A2 Receiver for a mobile unit |
| 10/04/2001 | EP1139564A2 Broadcast receiver comprising a means for scanning alternative frequencies without deteriorating the reception of a currently received broadcast programme |
| 10/04/2001 | EP1139197A2 Protection of a digital content distribution system |
| 10/04/2001 | EP1139065A2 Method for selecting a radio station for dynamic vehicle navigation |
| 10/04/2001 | DE10015765A1 Verfahren zur Auswahl eines Rundfunksenders für dynamische Fahrzeugnavigation Method for selecting a radio station for dynamic vehicle navigation |
| 10/02/2001 | US6298239 Information transmission control apparatus for transmitting same information to a plurality of destinations, and information reception apparatus for receiving information from information transmission control apparatus |
| 10/02/2001 | US6298088 Method and apparatus for splicing compressed information signals |
| 10/02/2001 | CA2228766C Method of synchronization of receiver for digital signals |
| 09/30/2001 | CA2341560A1 Advertisement providing system and method |
| 09/27/2001 | WO2001072076A1 Handover in a multi-bearer-type network |
| 09/27/2001 | US20010024565 Television receiver |
| 09/27/2001 | US20010024475 Am- compatible digital broadcasting method and system |
| 09/27/2001 | US20010024474 Apparatus and method for trellis encoding data for transmission in digital data transmission systems |
| 09/27/2001 | US20010024425 Data communication system and receiving apparatus to be used for such system |
| 09/27/2001 | US20010024169 Audio-decoder apparatus using a common circuit substrate for a plurality of channel models |
| 09/27/2001 | DE10014720A1 Radio frequency block assignment method has multiplexed radio signals represented as mathematical matrix used for determining relative spacing of regions using same frequency blocks |
| 09/27/2001 | DE10011702A1 Information delivery method for road users involves receiving information by radio broadcast and determining the relevant location-related information using the mobile reception and data processing device |
| 09/26/2001 | EP1137274A2 Digital signal receiver and digital signal display method |
| 09/26/2001 | EP1137209A2 Method and receiver for receiving digital broadcast signals |
| 09/26/2001 | EP1135878A1 Mobile apparatus and method for receiving and filtering from program-accompanying data on the basis of a defined position |
| 09/26/2001 | EP0835564B1 Method and arrangement for the transmitter-related detection of listener-related data |
| 09/25/2001 | US6295362 Direct digital synthesis of FM signals |
| 09/25/2001 | US6295001 Tornado warning system |
| 09/20/2001 | WO2001069868A2 Data transmission management system |
| 09/20/2001 | WO2001069518A1 Digital watermark screening and detection strategies |
| 09/20/2001 | US20010023433 Information delivery system, information providing apparatus, information storage apparatus and information providing method |
| 09/20/2001 | US20010023416 Internet broadcast billing system |
| 09/20/2001 | US20010022781 Wireless communications system with broadcasting transmitter |
| 09/20/2001 | DE10011260A1 Transmitted information recording method has reception and evaluation circuit supplied with clocked energy during monitoring mode used for detection of information identification key |
| 09/19/2001 | EP1134976A2 Information distribution system, information receiving apparatus, information list forming method, information deleting method, and information storing method |
| 09/19/2001 | EP1134920A2 Method and apparatus for transmitting and receiving information |
| 09/19/2001 | EP1134919A2 Receiver for receiving broadcast signals comprising a frequency scanning means |
| 09/19/2001 | EP1134918A1 Data distribution method and apparatus, and data reception method and apparatus |
| 09/19/2001 | EP1133844A1 Apparatus for, and method of, encoding a signal |
| 09/19/2001 | CN1313682A Digital signal receiver and digital signal display method |
| 09/19/2001 | CN1313680A Transmitting system of synchronous frequency-modulating broadcast network |
| 09/18/2001 | US6292944 Return path ingress in a two-way CATV system |
| 09/18/2001 | US6292651 Communication system with multicarrier transport distribution network between a head end terminal and remote units |
| 09/18/2001 | US6292511 Method for equalization of complementary carriers in an AM compatible digital audio broadcast system |
| 09/13/2001 | WO2001067767A2 Method and system for transmitting digital audio and/or video files |
| 09/13/2001 | WO2001067766A1 Information service method, data terminal, data transmitter/receiver, and data transmitter |
| 09/13/2001 | WO2001067755A1 Commercial detector |
| 09/13/2001 | WO2001067754A1 Broadcast program recorder, computer program, and recorded medium |
| 09/13/2001 | WO2001067655A2 Method for recording information that is transmitted via a radio frequency |
| 09/13/2001 | WO2001067254A1 Method of data communication |
| 09/13/2001 | WO1997039542A3 Simultaneous broadcast management system |
| 09/13/2001 | US20010022003 Digital broadcast reception system, digital broadcast reception apparatus and digital broadcast printing apparatus |
| 09/13/2001 | US20010021993 Game machine system, broadcasting system, data distribution system and method, program executing apparatus and method |
| 09/13/2001 | US20010021231 Method and apparatus for AM digital broadcasting |
| 09/13/2001 | DE19947877C2 Verfahren und Vorrichtung zum Einbringen von Informationen in einen Datenstrom sowie Verfahren und Vorrichtung zum Codieren eines Audiosignals Method and apparatus for introducing information into a data stream as well as methods and apparatus for encoding an audio signal |
| 09/13/2001 | DE10108994A1 Selection method for e.g. traffic information, involves filtering the received traffic information based on the present position of the vehicle provided with a terminal receiver |
| 09/13/2001 | CA2401445A1 Method and system for providing audio and/or video tracks |
| 09/12/2001 | EP1133186A1 Digital broadcast receiver and broadcasting method |
| 09/12/2001 | EP1133184A2 Transaction based interactive television system |
| 09/12/2001 | EP1133175A2 Electronic information content distribution processing system, information distribution apparatus, information processing apparatus, and electronic information content distribution processing method |
| 09/12/2001 | EP1133170A2 Digital broadcast reception system and apparatus and digital broadcast content printing apparatus |
| 09/12/2001 | EP1133089A2 Broadcast receiver |
| 09/12/2001 | EP0755607B1 Apparatus for accessing broadcast information |
| 09/12/2001 | EP0720798A4 High speed simulcast system using adaptive compensation |
| 09/11/2001 | US6289308 Encoded wideband digital transmission signal and record carrier recorded with such a signal |
| 09/11/2001 | US6289200 Information distribution system which intermittaly transmits radio frequency signal digital data |
| 09/11/2001 | US6288747 Multichannel television sound stereo and surround sound encoder suitable for use with video signals encoded in plural formats |
| 09/07/2001 | WO2001065852A1 Program receiver and transmitter |
| 09/07/2001 | WO2001065849A1 Producing system of interactive television program |
| 09/07/2001 | WO2001065842A1 Method and device for controlling reproduction of advertisement |
| 09/07/2001 | WO2001065822A2 System and method for accessing radio programs using a data network telephone in a network based telecommunication system |
| 09/07/2001 | WO2001065746A1 Program receiver and accumulation broadcast charging device |
| 09/07/2001 | WO2001065745A1 Transmission device, reception device, service determining device, service providing system, and service providing method |
| 09/07/2001 | WO2001065720A2 Data distribution system and method, and electric equipment to be used therefor |
| 09/07/2001 | WO2001065710A1 Receiving device and receiving method |
| 09/07/2001 | WO2001003355A3 Transmission of diverse data using fm-sca radio broadcasting |
| 09/06/2001 | US20010019613 Adapter for Connecting computer to satellite antenna |
| 09/06/2001 | US20010019557 Methods for dynamically assigning link addresses and logical network addresses |
| 09/06/2001 | US20010019326 Information display device and system displaying a plurality of information independently |
| 09/06/2001 | DE10008716A1 Verfahren zur Übertragung von Informationen an einen Empfänger Method for transmitting information to a receiver |