Patents
Sitemap › H04 - Electric communication technique › H04H - Broadcast communication › H04H 20 - Arrangements for broadcast or for distribution combined with broadcast
Patents for H04H 20 - Arrangements for broadcast or for distribution combined with broadcast (21,050)
07/2003
07/31/2003US20030142839 Transmitting and reproducing stereophonic audio signals
07/31/2003CA2474707A1 Dynamic selection and scheduling of radio frequency communications
07/30/2003EP1331810A1 Receiver and method for controlling receiver
07/30/2003EP1331563A1 Event control device and digital broadcasting system
07/30/2003EP1331562A1 Event control device and digital broadcasting system
07/30/2003EP1331139A2 Information providing apparatus, and method
07/30/2003CN1116678C Recording apparatus for recording receiving information
07/29/2003US6600898 Method and apparatus for generating a number audio element in an audio system
07/29/2003US6600896 Exciter system and excitation methods for communications within and very near to vehicles
07/24/2003WO2002104000A3 Aggregation & substitution of user-specified content
07/24/2003WO2002098028A3 Method and arrangement for digital transmission using am emitters
07/24/2003US20030139190 Method and apparatus using geographical position to provide authenticated, secure, radio frequency communication between a gaming host and a remote gaming device
07/24/2003US20030137928 Method and apparatus for transmission and reception of FM in-band on-channel digital audio broadcasting
07/23/2003EP1330126A2 Audio and video transmission and receiving system
07/23/2003EP1330093A2 Multiresolution transmission
07/23/2003EP1330092A2 Multiresolution transmission
07/23/2003EP1330090A2 Multiresolution transmission with multicarrier modulation
07/23/2003EP1330089A2 Multiresoltion transmission and error correction coding with multicarrier signals
07/23/2003EP1330088A2 Multiresolution transmission
07/23/2003EP1330059A1 Radio communication apparatus, transmitter apparatus and receiver apparatus
07/23/2003EP1329044A1 Method and apparatus for providing additional information about a broadcast
07/23/2003CN1432163A Information distributing system, information distributing device, voice regerator, voice information service providing method
07/23/2003CN1115918C Method, mobile station and telecom system for generating adaptation to process for accessing radio interface supported by mobile radiotelephone network
07/23/2003CN1115877C Data broadcasting system and data broadcasting method
07/23/2003CN1115811C Appts. and method for transferring data in re-assignable groups
07/23/2003CN1115788C RDS radio with multi-function RDS button
07/22/2003US6598233 Channel control apparatus of digital television and method thereof
07/22/2003US6597982 Method for coding congestion affecting several traffic lanes
07/22/2003US6597890 Method and apparatus for providing additional information to a selective call device about a broadcast
07/22/2003US6597670 Method and system for distributing subscriber services using wireless bidirectional broadband loops
07/17/2003WO2003058830A1 Multiple channel wireless communication system
07/17/2003US20030135858 Vehicle receiver and vehicle-mounted system
07/17/2003US20030135623 Method and apparatus for cache promotion
07/17/2003US20030133418 Wireless system for broadcasting, receiving, storing and selectively printing coupons and the like in a retail enviroment
07/15/2003US6594826 Video pedestal network
07/15/2003US6594758 System, method, and medium for broadcasting service contents
07/15/2003US6594362 Radio data transmission apparatus
07/15/2003US6594322 Method of distributed loop control for a multicarrier telephony transport
07/15/2003US6594281 FM multiplex broadcasting receiver and storage of received data in FM multiplex broadcasting receiver
07/10/2003WO2003056804A2 Method and system for managing timed responses to a/v events in television programming
07/10/2003WO2002019622A3 Messaging in multicast networks
07/10/2003US20030129941 Digital broadcast receiver
07/09/2003EP1326446A2 Commercial distribution system, commercial processing apparatus, commercial processing method, and commercial processing program
07/09/2003EP0853842B1 Encoding of a plurality of information signals
07/09/2003EP0752146B1 Method of and receiver for processing and reproducing a message
07/09/2003CN1429023A Method for reproducing broadcasting programme in digital broadcasting receiver
07/08/2003US6591420 Remote control system for audio and video content
07/08/2003US6590996 Color adaptive watermarking
07/08/2003US6590982 Wireless stereo center speaker system
07/08/2003US6590944 Audio blend method and apparatus for AM and FM in band on channel digital audio broadcasting
07/08/2003US6588867 Reciprocal index lookup for BTSC compatible coefficients
07/08/2003CA2291018C Satellite broadcasting system and broadcasting satellite
07/03/2003WO2003055079A2 Method and means for short range multi-channel communication to a number of mobile receivers
07/03/2003US20030126618 System and method for routing data messages through a cable transmission system
07/03/2003US20030126610 IP streaming system, network router, IP-streaming set-top box, and IP streaming distribution method
07/03/2003US20030126595 Systems and methods for providing marketing messages and incentives based on viewing limits and viewing limit levels
07/03/2003US20030126237 Information providing method and information providing system
07/03/2003US20030125033 Method and apparatus for content blocking
07/03/2003US20030124998 Radio broadcasting service, a transmitter and a receiver for use in such a system, a radio broadcasting method and a radio broadcasting signal, in which a data signal accompanying a program signal includes data of a data service and information pertaining to the data service
07/03/2003US20030124974 Method and apparatus for transmitting and receiving information
07/03/2003US20030124973 Viewing limit controls
07/03/2003US20030122959 Method for digital broadcast interpolation and digital broadcast receiving system
07/02/2003EP1324622A1 Broadcast confirmation system, broadcast confirmation device and method, recorded medium where broadcast confirmation program is recorded
07/02/2003EP1324610A2 Method for replaying a broadcast program in a digital broadcast receiver
07/02/2003EP1324609A1 Information accessing device and method and information providing device and method
07/02/2003EP1324605A1 Information processing device
07/02/2003EP1323253A2 System and method for ordering and delivering media content using supplementary data which is transmitted with a broadcast signal
07/02/2003CN1113501C Data distribution system, equipment, terminal equipment and data distribution method
07/01/2003US6588015 Broadcast interactive digital radio
07/01/2003US6587127 Content player method and server with user profile
06/2003
06/26/2003WO2003053014A1 Sending audio signals with high fidelity between wireless stations
06/26/2003WO2003052990A1 Method and apparatus for pulse overlap pre-compensation in digitally modulated signals
06/26/2003WO2003052984A1 Service broadcasting over othrogonal frequency division multiplexing using an internet protocol cellular network and session initiated protocol
06/26/2003WO2003038546A3 System and method for providing electronic bulk buying
06/26/2003US20030121049 Audio and video transmission and receiving system
06/26/2003US20030121043 Method and system for broadcasting digital audio and video to an analog wireless device
06/26/2003US20030121036 CATV messaging alert system
06/26/2003US20030121034 Television broadcast receiving apparatus and its control method
06/26/2003US20030120819 Active-active redundancy in a cable modem termination system
06/26/2003US20030120742 Home network system
06/26/2003US20030118322 Method for replaying a broadcast program in a digital broadcast receiver
06/26/2003US20030118095 Audio and video transmission and receiving system
06/26/2003US20030117445 Reprogrammable set top terminal that stores programs locally and generates menus
06/26/2003CA2469791A1 Method and apparatus for pulse overlap pre-compensation in digitally modulated signals
06/25/2003EP1322112A2 Broadcast program timetable generating apparatus and method thereof
06/25/2003EP1320995A1 Video/audio/data distribution architecture
06/25/2003CN1112808C Device and method for subscribing for advertisement
06/24/2003US6584138 Coding process for inserting an inaudible data signal into an audio signal, decoding process, coder and decoder
06/19/2003WO2003050943A1 Am digital audio broadcasting with analog signal pre-compensation
06/19/2003US20030115605 Broadcast program timetable generating apparatus and method thereof
06/19/2003US20030115603 Interactive program guide systems and processes
06/19/2003US20030115600 Information transmitting method and television broadcast receiver
06/19/2003US20030115596 Commercial distribution system, commercial processing apparatus, commercial processing method, and commercial processing program
06/19/2003US20030115043 Error concealment in digital transmissions
06/19/2003US20030114177 Method and system for signaling in broadcast communication system
06/19/2003US20030114109 System and method for sending high fidelity sound between wireless units
06/19/2003US20030112890 Method and apparatus for pulse overlap pre-compensation in digitally modulated signals
06/19/2003US20030112883 Method and apparatus for bi-directional communication in systems broadcasting multi-carrier signals
06/19/2003US20030112804 Method, system and architecture for service broadcasting over orthogonal frequency division multiplexing using an internet protocol cellular network & session initiated protocol
06/19/2003US20030112771 Device for routing digital data flows and in particular for routing packet transmission data flows
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