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)
12/2003
12/10/2003CN1461116A Peak attenuation of radio hookup broadcast signal
12/10/2003CN1130631C Television or radio control system development method
12/09/2003US6662367 Poly-phase filters in multicarrier communication systems
12/09/2003US6661808 Remultiplexing apparatus
12/09/2003US6661292 Apparatus and method for demodulating a radio data system (RDS) signal
12/04/2003WO2003003705A3 Uncooled laser generation of narrowcast catv signal
12/04/2003WO2001057714A3 Method and apparatus for allowing a remote site to interact with an intermediate database to facilitate access to the remote site
12/04/2003US20030224724 Receiver, method thereof, program thereof, recording medium recording the program, and communication system
12/03/2003EP1367765A1 Process for optimised transmission of multimedia contents
12/03/2003EP1367746A1 Compression of audio signals in a FM transmitter
12/03/2003EP1367734A1 Receiver apparatus, mobile terminal, and receiving system
12/03/2003EP1366629A1 Managing burst profile characteristics in tdm systems
12/03/2003EP1366600A2 Messaging in multicast networks
12/03/2003EP1366587A1 System and method for real time adaptive capacity scheduling
12/03/2003EP1366585A1 Frame to frame timing sychronization system and method
12/03/2003EP1366584A1 System and method for demodulator state controller
12/03/2003EP1366432A2 Method of and apparatus for broadcasting databases
12/03/2003EP1173925B1 Matrixing for lossless encoding and decoding of multichannels audio signals
12/03/2003CN1460374A Transmitter
12/03/2003CN1460344A DVB CATV transmission system and method with detection of ability to handle unsolicited grants for data transmission
12/03/2003CN1460338A Exciter system and method for communications within enclosed space
12/03/2003CN1130048C Descrambler
12/02/2003US6658310 Method of entering audio signal, method of transmitting audio signal, audio signal transmitting apparatus, and audio signal receiving and reproducing apparatus
12/02/2003US6658248 Automatic dispensers controlled by radio signal receivers, transmitters and computers, used for dispensing merchandice in response to the insertion of documents or telephones
12/02/2003US6658232 Method and system for transmitting audio data together with other data, comprising addressing data, to a receiver
12/02/2003US6658115 Method and apparatus for high fidelity wireless stereophonic transmission
12/02/2003US6658062 User-demand information and entertainment system using wide area digital broadcast
12/02/2003US6658010 High-speed internet access system
12/02/2003US6657558 Broadcasting system, broadcast receiving hardware systems, and navigation terminal
12/02/2003CA2118916C Process for reducing data in the transmission and/or storage of digital signals from several dependent channels
11/2003
11/27/2003WO2003098912A2 Accessing an information dependent on a radio or television broadcast
11/27/2003WO2003073193A3 Acoustic system for receiving internet broadcasting and internet broadcasting receiving method using the same
11/27/2003US20030221193 Method for transmitting an electronic program guide containing previews and corresponding data stream
11/27/2003US20030220080 Optimized method of transmitting multimedia content
11/26/2003EP1365588A1 Method for transmitting an electronic programme guide containing previews and corresponding data stream
11/26/2003EP1364513A2 Data streaming system substituting local content for unicasts
11/26/2003EP1364496A1 Dynamic bandwidth allocation
11/26/2003EP1364474A1 System and method for dynamic bandwidth allocation
11/26/2003EP1364365A2 Acoustic communication system
11/26/2003CN1459159A Broadcast transmission apparatus
11/26/2003CN1129315C Information broadcasting method, receiver, and information processing apparatus
11/26/2003CN1129287C Radio digital signal receiver and signal processing method
11/26/2003CN1129114C Additional information embedding method and its device, and additional information decoding method and its decoding device
11/20/2003WO2003096672A2 Television signal receiver capable of receiving emergency alert signals
11/20/2003WO2003096669A2 Method and apparatus for browsing using multiple coordinated device
11/20/2003WO2003096549A2 Remote monitoring system
11/20/2003WO2003096215A1 Internet broadcasting system and method for self plan programming broadcast
11/20/2003WO2003007548A3 Data broadcast program control system
11/20/2003WO2001055907A3 Unique bar code for indicating a link between a product and a remote location on a web network
11/20/2003US20030214386 Information providing system and information providing method
11/20/2003CA2484895A1 Television signal receiver capable of receiving emergency alert signals
11/20/2003CA2483276A1 Remote monitoring system
11/19/2003EP1363454A1 Information processor
11/19/2003EP1363418A2 Device and method for receiving digital information, in particular digital traffic information
11/19/2003EP1363417A1 Peak reduction for simulcast broadcast signals
11/19/2003EP1363283A2 Data compression/expansion on a plurality of digital information signals
11/19/2003CN1128506C Storage-type data receiver
11/18/2003US6651250 Digital broadcast receiving system in information processor
11/18/2003US6650970 Information providing apparatus for engine-equipped mobile body
11/18/2003US6650963 Multi-room entertainment system with in-room media player
11/18/2003US6650754 Broadcast reception device and contract management device using common master key in conditional access broadcast system
11/18/2003US6650752 Broadcast reception device and contract management device using common master key in conditional access broadcast system
11/18/2003US6650717 Asymmetric pulse amplitude modulation transmission of multi-stream data embedded in a hybrid IBOC channel
11/18/2003US6650659 Data transmitting method
11/18/2003US6650429 Wireless system for broadcasting, receiving, storing & selectively printing coupons and the like in a retail environment
11/13/2003WO2003094499A2 Network based digital information and entertainment storage and delivery system
11/13/2003WO2003094350A1 Adjacent channel interference mitigation for fm digital audio broadcasting receivers
11/13/2003WO2003093949A2 Technique for synchronizing deliveries of information and entertainment in a communications network
11/13/2003WO2003049444A3 Catv messaging alert system
11/13/2003US20030212998 Channel transmitter unit
11/13/2003US20030212996 System for interconnection of audio program data transmitted by radio to remote vehicle or individual with GPS location
11/13/2003US20030212994 Remote monitoring system
11/13/2003US20030210690 Method and apparatus for distribution of digital signals on a wideband signal distribution system
11/13/2003US20030210485 Apparatus and method for recording digital broadcast on exchangeable storage medium, and exchangeable storage medium therefor
11/13/2003US20030210352 Remote monitoring system
11/13/2003CA2783614A1 Localized audio networks and associated digital accessories
11/13/2003CA2484620A1 Network based digital information and entertainment storage and delivery system
11/13/2003CA2483856A1 Adjacent channel interference mitigation for fm digital audio broadcasting receivers
11/13/2003CA2428524A1 Peak reduction for simulcast broadcast signals
11/12/2003EP1361755A2 Decoding apparatus and data decoding method
11/12/2003EP1361686A1 Detection of the superimposed signals in a layered modulation digital transmission scheme to use legacy receivers
11/12/2003EP1360801A1 Dvb catv transmission system and method with detection of ability to handle unsolicited grants for data transmissions
11/12/2003CN1456018A Radio system and method for transmitting configuration information
11/12/2003CN1127830C Node for one point to multiple points network
11/11/2003US6647389 Search engine to verify streaming audio sources
11/11/2003US6647251 Radio receiver, in particular a vehicle radio receiver
11/11/2003CA2271555C Remote control for cable television delivery system
11/06/2003WO2003092288A1 Video messaging system
11/06/2003WO2003001345A3 Stream-based enterprise and desktop information management systems
11/06/2003US20030208777 Addressed broadcast messaging
11/06/2003US20030208774 Audio and video transmission and receiving system
11/06/2003US20030208770 Audio and video transmission and receiving system
11/06/2003US20030208769 Audio and video transmission and receiving system
11/06/2003US20030208767 Network based digital information and entertainment storage and delivery system
11/06/2003US20030208765 Technique for synchronizing deliveries of information and entertainment in a communications network
11/06/2003US20030208762 Recording schedule reservation system for reserving a recording schedule of a broadcast program through a network
11/06/2003US20030207669 Adjacent channel interference mitigation for FM digital audio broadcasting receivers
11/06/2003US20030206720 Video-on-demand purchasing and escrowing system
11/06/2003US20030206632 System and method for charging fee for video information
11/06/2003US20030206599 Audio and video transmission and receiving system
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