| Patents for H04H 20 - Arrangements for broadcast or for distribution combined with broadcast (21,050) |
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| 05/30/2001 | CN1297560A Additional information embedding method and its device, and additional information decoding method and its decoding device |
| 05/30/2001 | CN1297290A Data receiving method and data receiving unit for said method |
| 05/29/2001 | US6240280 Selection of traffic capable station by RDS radio while listening to other media |
| 05/29/2001 | US6239793 Method and apparatus for synchronizing the broadcast content of interactive internet-based programs |
| 05/29/2001 | US6238290 System and method for scheduled delivery of a software program over a cable network |
| 05/24/2001 | US20010001616 Apparatus and method for SCDMA digital data transmission using orthogonal codes and a head end modem with no tracking loops |
| 05/24/2001 | US20010001611 Data transmission device, reception device, data transmission system, and data transmission method |
| 05/23/2001 | EP1101302A1 Method and apparatus for am digital broadcasting |
| 05/23/2001 | EP0749650B1 Method and apparatus for am compatible digital broadcasting |
| 05/22/2001 | US6236718 Video transmission and control system utilizing internal telephone lines |
| 05/17/2001 | WO2001035676A1 Method and system for global broadcast monitoring |
| 05/17/2001 | WO2001035665A1 Television apparatus for storage broadcasting, information display, distributing device, and information distributing method |
| 05/17/2001 | WO2001035558A1 Internet radio apparatus and system |
| 05/17/2001 | WO2001035556A2 Method and apparatus for transmission and reception of fm in-band on-channel digital audio broadcasting |
| 05/17/2001 | WO2001035555A2 Method and apparatus for forward error correction coding for an am in-band on-channel digital audio broadcasting system |
| 05/17/2001 | WO2001014996A3 Digital id for selecting web browser and use preferences of a user during use of a web application |
| 05/17/2001 | CA2389247A1 Television system for accumulation-oriented broadcast information display system, distribution sysem and information distribution method |
| 05/16/2001 | EP1100276A2 An interactive television system |
| 05/16/2001 | EP1100221A2 System and method for receiving and reproducing broadcast information, in which advertisement broadcasts are being detected in the broadcast programme, and recorded for later reproduction |
| 05/16/2001 | EP1100219A2 Method and system for providing a car driver with route-dependent on-demand broadcast programmes, and recording medium storing a program for executing the method |
| 05/16/2001 | EP1100063A2 Advertisement broadcast method, system and receiver for a navigation system |
| 05/16/2001 | EP1099349A1 Method and apparatus for data communication |
| 05/16/2001 | EP0872110A4 Media access control for digital data |
| 05/16/2001 | CN1295744A Detection of code vectors in single frequency, multiple transmitter networks |
| 05/16/2001 | CN1295288A Broadcast program information processing unit |
| 05/15/2001 | US6233736 Media online service access system and method |
| 05/15/2001 | US6233562 Audio decoding device and signal processing device for decoding multi-channel signals with reduced memory requirements |
| 05/15/2001 | US6233255 Apparatus and method for remultiplexing and coding multimedia information |
| 05/15/2001 | CA2324968A1 Method and apparatus for remote audiovisual signal recording service |
| 05/15/2001 | CA2212567C Mobile and wireless information dissemination architecture and protocols |
| 05/10/2001 | WO2001033856A1 Radio vod system |
| 05/10/2001 | WO2001033855A1 Image distribution system |
| 05/10/2001 | WO2001033853A1 Addressable television broadcasting system |
| 05/10/2001 | WO2001015358A3 Method and apparatus for transmission and reception of compressed audio frames with prioritized messages for digital audio broadcasting |
| 05/10/2001 | WO2001005074A3 Method for preparing audio data in source code and transmitter and receiver for executing same |
| 05/10/2001 | DE19947877A1 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 |
| 05/09/2001 | EP1098534A2 An interactive television system |
| 05/09/2001 | EP1098533A2 An interactive television system |
| 05/09/2001 | EP1098532A2 An interactive television system |
| 05/09/2001 | EP1098488A1 Data receiving method and data receiving unit therefor |
| 05/09/2001 | EP1098289A2 Advertising method and system for mobile terminal |
| 05/09/2001 | EP1098286A2 Method for providing broadcasting program and apparatus for the same |
| 05/09/2001 | CN1294819A Universal signal distribution system |
| 05/09/2001 | CN1294818A Universal signal distribution system |
| 05/03/2001 | WO2001031834A1 System and method for supervised downloading of broadcast data |
| 05/03/2001 | WO2001031816A1 System and method for encoding an audio signal for use in broadcast program identification systems, by adding inaudible codes to the audio signal |
| 05/02/2001 | EP1096796A2 Cable system and the center system and subscriber terminal device for use in the cable system |
| 05/02/2001 | EP1096708A2 Satellite broadcasting system capable of targetting specific broadcast programmes to specific areas and satellite broadcasting reception apparatus to be used for this satellite broadcasting system |
| 05/02/2001 | EP1095488A1 Transcoders for fixed and variable rate data streams |
| 05/02/2001 | EP1095477A1 System and method for encoding an audio signal, by adding an inaudible code to the audio signal, for use in broadcast programme identification systems |
| 05/02/2001 | EP1095376A1 Apparatus and method for embedding and extracting information in analog signals using replica modulation |
| 05/01/2001 | US6226646 Storage medium carrying geographical location data |
| 05/01/2001 | US6226447 Video signal recording and reproducing apparatus |
| 05/01/2001 | US6226318 Detection of code vectors in single frequency, multiple transmitter networks |
| 05/01/2001 | CA2160068C Method and apparatus for free previews of communication network services |
| 04/26/2001 | WO2001029998A2 Method and apparatus for audio on demand for the driver of a vehicle |
| 04/26/2001 | DE19949918A1 Wireless digital transmitter for audio signal in house, flat etc. region |
| 04/26/2001 | CA2385293A1 Method and apparatus for vehicular ordering of radio-based programs |
| 04/19/2001 | WO2001028260A2 Method of identifying signal by accessing at least one database to obtain information about the signal source |
| 04/19/2001 | WO2001028246A1 Data transmitter |
| 04/19/2001 | WO2001028110A1 Handfree portable wireless telephone system for receiving signals from outer source |
| 04/19/2001 | WO2001027923A1 System and method for transmitting/receiving signals including audio compressed files |
| 04/19/2001 | WO2001027790A1 Remotely configurable multimedia entertainment and information system with location based advertising |
| 04/19/2001 | US20010000313 Direct digital synthesis of FM signals |
| 04/17/2001 | US6219537 Apparatus and method for an enhanced PCS communication system |
| 04/17/2001 | US6219422 Data transmitting apparatus, receiving apparatus, and data transmission and reception system |
| 04/17/2001 | CA2217429C Techniques for simultaneous communications of analog frequency-modulated and digital modulated signals using postcanceling scheme |
| 04/17/2001 | CA2121592C Information broadcasting system and method |
| 04/17/2001 | CA2077662C Encoder/decoder for multidimensional sound fields |
| 04/12/2001 | WO2001026270A2 Automated subscriber ip multicast programming |
| 04/12/2001 | WO2001026262A2 Method and device for introducing information into a data stream and a method for encoding an audio signal |
| 04/12/2001 | WO2001026110A1 Embedding and detecting watermarks in one-dimensional information signals |
| 04/12/2001 | WO2001006686A3 Method and device for identifying pieces of music |
| 04/12/2001 | WO2000019647A8 System and method for coordinating a visual display with audio programmes broadcast over a communications network |
| 04/12/2001 | DE19948832A1 Verfahren zum Empfang von über ein Rundfunksystem übertragenen digitalen Daten A method of receiving data transmitted over a digital data broadcasting system |
| 04/12/2001 | DE19942842A1 Verfahren zur Datenverarbeitung in einem Rundfunkempfänger A method for data processing in a broadcast radio receiver |
| 04/12/2001 | DE19940928A1 Einrichtung und Verfahren zum Empfang und zur Weiterverarbeitung eines Paketes komprimierter Daten Apparatus and method for receiving and processing a packet of compressed data |
| 04/11/2001 | EP1091511A2 Method for the reception of digital data transmitted by a broadcast system |
| 04/11/2001 | EP1090469A1 Simplified am stereo detector |
| 04/11/2001 | CN1291387A Interactive digital radio broadcasting system |
| 04/11/2001 | CN1291386A Tap antenna unit |
| 04/11/2001 | CN1291385A Digital broodcast system using satellite direct broadcast and terrestrial repeater |
| 04/10/2001 | USRE37131 Apparatus and methods for music and lyrics broadcasting |
| 04/10/2001 | US6216250 Error encoding method and apparatus for satellite and cable signals |
| 04/10/2001 | US6215873 Adapter for connecting computer to satellite antenna |
| 04/10/2001 | US6215815 Band insertion and precancellation technique for simultaneous communications of analog frequency-modulated and digitally modulated signals |
| 04/10/2001 | US6215514 Ingress monitoring system |
| 04/10/2001 | US6215484 Compressed digital-data interactive program system |
| 04/08/2001 | CA2797143A1 Virtual channel table for a broadcast protocol and method of broadcasting and receiving broadcast signals using the same |
| 04/08/2001 | CA2776412A1 Virtual channel table for a broadcast protocol and method of broadcasting and receiving broadcast signals using the same |
| 04/08/2001 | CA2767311A1 Virtual channel table for a broadcast protocol and method of broadcasting and receiving broadcast signals using the same |
| 04/08/2001 | CA2730368A1 Virtual channel table for a broadcast protocol and method of broadcasting and receiving broadcast signals using the same |
| 04/08/2001 | CA2730358A1 Virtual channel table for a broadcast protocol and method of broadcasting and receiving broadcast signals using the same |
| 04/08/2001 | CA2688919A1 Virtual channel table for a broadcast protocol and method of broadcasting and receiving broadcast signals using the same |
| 04/08/2001 | CA2688918A1 Virtual channel table for a broadcast protocol and method of broadcasting and receiving broadcast signals using the same |
| 04/08/2001 | CA2688851A1 Virtual channel table for a broadcast protocol and method of broadcasting and receiving broadcast signals using the same |
| 04/08/2001 | CA2688849A1 Virtual channel table for a broadcast protocol and method of broadcasting and receiving broadcast signals using the same |
| 04/08/2001 | CA2688848A1 Virtual channel table for a broadcast protocol and method of broadcasting and receiving broadcast signals using the same |
| 04/05/2001 | WO2001024421A2 System and method for dynamically substituting broadcast material and targeting to specific audiences |
| 04/05/2001 | WO2001006755A3 Improved stealthy audio watermarking |