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)
06/2003
06/19/2003CA2467578A1 Am digital audio broadcasting with analog signal pre-compensation
06/18/2003EP1320207A2 Audio-video- or data server using telephone lines
06/18/2003CN1424853A Error calibrator for digital broadcast receiver with phase faults compenstation
06/18/2003CN1112043C Video optimized media streamer
06/12/2003WO2003049444A2 Catv messaging alert system
06/12/2003US20030110485 Interactive service device metering systems
06/12/2003US20030110025 Error concealment in digital transmissions
06/12/2003US20030109944 Method and system for creating electronic music file based on codes inputted by end user
06/12/2003US20030108164 Simultaneous, multiple digital presentation content block, channel independent presentation controller
06/12/2003US20030108123 AM digital audio broadcasting with analog signal pre-compensation
06/12/2003US20030108112 Method for reducing the out-of -band emission in am transmitters for digital transmission
06/12/2003US20030108068 Multiplexing digital broadcast method that can establish a technique which can perfectly obtain a multiplexing digital broadcast data
06/12/2003US20030108022 Information accessing device and method and information providing device and method
06/11/2003EP1318678A2 Method for measuring audience information of interactive applications and associated devices
06/11/2003EP1318666A1 Broadcasting method, broadcasting system, and content organizing/supplying center
06/11/2003EP1318624A1 Data acquisition system and mobile terminal
06/11/2003CN1423895A Information processor
06/10/2003US6578047 System for searching a data base for information associated with broadcast segments based upon broadcast time
06/10/2003US6577849 Method and apparatus for providing additional information about a broadcast
06/10/2003US6577716 Internet radio system with selective replacement capability
06/10/2003US6577354 Method and system for broadcasting digital audio and video to an analog wireless device
06/05/2003US20030103446 Digital broadcast system
06/04/2003EP1316958A2 Global access system of multi-media related information
06/04/2003EP1316167A2 Method and system for communication with the internet
06/04/2003CN2554876Y Train automatic broadcasting system with colour display
06/04/2003CN1422495A System and method for improved audience measuring
06/04/2003CN1422490A Motion picture reproducing middleware selecting/executing device and method
06/04/2003CN1422467A Use of voice-to-remaining audio (VRA) in consumer applications
06/04/2003CN1422466A System and method for adding an inaudible code to an audio signal and method and apparatus for reading a code signal from an audio signal
06/04/2003CN1422019A Satellite live telecast system
06/04/2003CN1422018A Satellite live telecast system
06/04/2003CN1110914C Adaptive random access protocal and dynamic searching tree expansion resolving for multi-station net
06/03/2003US6574594 System for monitoring broadcast audio content
05/2003
05/30/2003WO2003045079A1 Multicast session handover
05/30/2003WO2003044835A2 Viewing limit controls
05/30/2003WO2003044792A1 Audio media, apparatus, and method of producing ultrasonic wave
05/30/2003WO2003021827A3 Digital format u.s. commercial fm broadcast system
05/30/2003WO2003013154A3 Method and apparatus for customized selection of audion channels
05/29/2003US20030101462 Control method of broadcasting system using a telephone and control device thereof
05/29/2003US20030101100 Information service method, data terminal unit, data transmitting and receiving apparatus, and data trasmitting apparatus
05/29/2003US20030100325 Multicast session handover
05/29/2003US20030100259 Event listening device and system
05/29/2003US20030099459 Program additional data creating device, video program editing device, and video program data creating device
05/29/2003US20030099011 Optical transmission/reception system for various video signals
05/28/2003EP1314270A1 Device for routing digital data flows and in particular for routing packet transmission data flows
05/28/2003EP1314269A2 An in-band-on-channel broadcast system for digital data
05/28/2003CN1110033C Device for generating coded speech items in vehicle
05/27/2003US6571392 Receiving an information resource from the internet if it is not received from a broadcast channel
05/27/2003US6570943 Method for equalization of complementary carriers in an AM compatible digital audio broadcast system
05/27/2003US6570928 Cable broadcasting system
05/22/2003WO2003043263A1 Control of usage of contents in digital broadcasts
05/22/2003WO2003043210A1 Method for saving power in radio frequency (rf) receiver and rf receiver
05/22/2003WO2003043204A2 System and method for providing for out-of-home advertising utilizing a satellite network
05/22/2003WO2003042858A1 Media content and data distribution and consumption
05/22/2003CA2502676A1 System and method for providing for out-of-home advertising utilizing a satellite network
05/21/2003EP1312178A1 A wireless terminal for receiving information from a broadcasting system, displaying broadcast information and initiating a bi-directional communication link with a computer network
05/21/2003EP0883939B1 Simultaneous transmission of ancillary and audio signals by means of perceptual coding
05/21/2003EP0853847B1 Improved system for collecting data concerning transmitted material
05/21/2003EP0801855B1 Audio signal identification using digital labelling signals
05/20/2003US6567660 On-demand information service using wireless cellular communications system
05/20/2003CA2248314C Audio signal identification using code labels inserted in the audio signal
05/15/2003WO2003041313A1 Digital fm stereo decoder and method of operation
05/15/2003WO2003041311A2 Systems for monitoring broadcast content
05/15/2003WO2003040981A1 Method and system for creating electronic music file based on codes inputted by end user
05/15/2003WO2003032640A8 Method and apparatus for targeting of interactive virtual objects
05/15/2003WO2002079932A3 System and methods for wireless data communication
05/15/2003US20030093790 Audio and video program recording, editing and playback systems using metadata
05/15/2003US20030093789 Systems for monitoring broadcast content and generating notification signals as a function of subscriber profiles and methods of operating the same
05/15/2003US20030093530 Arbitrator system and method for national and local content distribution
05/15/2003US20030092376 System and method for a push-pull gateway-directed digital receiver
05/14/2003EP1310056A2 Digital transactions for the delivery of media files
05/14/2003EP0826206B1 Storage medium carrying geographical location data
05/14/2003CN1418434A Storage digital broadcasting apparatus and storage digital broadcasting receiver
05/14/2003CN1418360A Music distribution-compatible portable terminal and portable terminal
05/13/2003US6563880 Method and system for simultaneously broadcasting and receiving digital and analog signals
05/08/2003WO2003039048A2 Event listening device and system
05/08/2003WO2003039011A1 Digital audio broadcast receiver
05/08/2003WO2003038638A1 Arbitrator system and method for national and local content distribution
05/08/2003WO2003038546A2 System and method for providing electronic bulk buying
05/08/2003WO2002019237A9 System and method for collecting demographics from and delivering banner advertisements to a plurality of subscribers
05/08/2003US20030088871 Information processing system, information output apparatus and method, information processing apparatus and method, recording medium, and program
05/08/2003US20030088768 Transmitting a broadcast via the internet within a limited distribution base of listeners
05/08/2003US20030087618 Digital FM stereo decoder and method of operation
05/08/2003US20030086587 Watermark detection
05/08/2003US20030086569 Digital contents processing apparatus, digital contents processing system, digital broadcasting system, digital contents processing method, computer-readable storage medium, and computer program
05/07/2003EP1309198A2 Digital contents processing apparatus, system and method, and digital broadcasting system
05/07/2003EP1308865A1 Broadcast using method, receiver, mobile terminal, and service providing device
05/07/2003EP1307846A1 Method of distributing electronic tokens to enable a consumer to pay for an item
05/07/2003EP1307830A2 Content with bookmarks obtained from an audience's appreciation
05/07/2003CN1416275A Digit content processor and its processing method and digit content processing system
05/07/2003CN1108056C Transmitting method and receiving device of preferential ticket in broadcasting system
05/06/2003US6560207 Synchronous circuit of FM multiplex broadcasting receiver
05/06/2003US6559766 In-home surveillance system
05/06/2003US6559753 Selective radio call receiver capable of receiving common data in emergency mode
05/02/2003EP1306995A2 Method and system for undersampled symbol synchronization
05/02/2003EP1306994A2 System and method for locating a data frame within a transmitted data stream
05/02/2003EP1306992A2 Interpolation method and receiving system for digital broadcast
05/02/2003EP1305902A2 Data providing system, method and computer program
05/02/2003EP1305901A2 Stegotext encoder and decoder
05/02/2003EP0686334B1 Generation of enlarged participatory broadcast audience
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