Patents
Patents for H04H 20 - Arrangements for broadcast or for distribution combined with broadcast (21,050)
04/2008
04/30/2008CN100385911C Information processing apparatus and method and programmebroadcasting system
04/30/2008CN100385548C Window shaping functions for watermarking of multimedia signals
04/29/2008US7367040 View restriction method, view restriction setting method, receiver, and device and programs for setting view restriction
04/29/2008US7366546 Sports channel
04/29/2008US7366539 Mobile terminal and method of obtaining web contents through the same
04/29/2008US7366462 Method and apparatus for seamlessly switching reception between multimedia streams in a wireless communication system
04/29/2008US7366415 Wavelength division multiplexing-passive optical network capable of integrating broadcast and communication services
04/29/2008US7366158 Connection device providing access point to wide area network
04/24/2008WO2008049013A2 Targeted video advertising
04/24/2008WO2008047913A1 Digital terrestrial broadcasting signal retransmission device
04/24/2008WO2008047475A1 Communication method, terminal device using the same, and communication system
04/24/2008WO2008046629A1 A method and a system for the transmission of multimedia files
04/24/2008WO2007149998A3 Systems and methods for interrogator multiple radio frequency identification enabled documents
04/24/2008WO2005122580A3 Upstream only linecard with front end multiplexer for cmts
04/24/2008US20080097756 Method of and Apparatus for Analyzing Audio Content and Reproducing Only the Desired Audio Data
04/24/2008US20080095381 Btsc encoder
04/24/2008US20080095380 Btsc encoder
04/24/2008US20080095379 Btsc encoder
04/24/2008US20080095378 Btsc encoder
04/24/2008US20080095377 Btsc encoder
04/24/2008US20080095376 Btsc encoder
04/24/2008US20080095096 Geographic information transceiving system and methood thereof
04/23/2008EP1914972A2 Integrated access device storing audio announcements
04/23/2008EP1721299B1 Method for outputting text information by means of a display
04/23/2008CN101167278A Method for alignment of analog and digital audio in a hybrid radio waveform
04/22/2008US7363645 Interactive electronic program guide for use with television delivery system
04/22/2008US7363622 Remote program downloading system
04/22/2008US7363372 System and method for managing content delivered to a user over a network
04/22/2008US7363276 Broadcast receiving method and apparatus and information distributing method and apparatus
04/22/2008US7363000 Method, system, and computer program product for providing multi-tiered broadcasting services
04/22/2008US7362872 Method for noise reduction of a FM signal
04/22/2008US7362813 Communication system
04/22/2008US7362699 Data distribution network and method for managing a breakdown in said network
04/17/2008WO2008015541A3 Method and apparatus for transferring multimedia signals from a handheld device to a computer system for display
04/17/2008US20080092168 Audio and video program recording, editing and playback systems using metadata
04/17/2008US20080092159 Targeted video advertising
04/17/2008US20080090513 Apparatus and methods of selective collection and selective presentation of content
04/17/2008US20080089354 Bandwidth-efficient control and bitmap signaling using super position coding in wireless communication systems
04/17/2008US20080089265 System and method for transmitting/receiving multicast/broadcast signal in a communication system
04/17/2008US20080089264 Apparatus and method for providing news service using multicast and broadcast service in broadband wireless access system
04/17/2008US20080089263 Wireless lan system and wireless communication method
04/16/2008EP1912360A2 Method and system for processing GPS and satellite digital radio signals using a shared LNA
04/16/2008EP1912359A2 Method for transmitting and receiving traffic information and apparatus for receiving traffic information
04/16/2008EP1912358A1 Simultaneous transmission in a single frequency network
04/16/2008EP1912348A1 Relay transmitter apparatus
04/16/2008EP1911263A1 System and methods for enhancing the experience of spectators attending a live sporting event
04/16/2008EP1911244A1 Audience monitoring of ip multicast stream
04/16/2008EP1911183A2 Methods and systems for signal insertion
04/16/2008EP1911182A2 A user interface to be implemented in a device for organizing broadcast stations and optionally their content
04/16/2008CN101162954A Method of upgrading software by using common module shared by multiple models, and digital broadcast receiver therefor
04/16/2008CN101162953A Frequency modulated sub-carrier traffic information issuing system
04/16/2008CN101162952A Sub-carrier code modulation module
04/16/2008CN100382621C Information processing device
04/16/2008CN100382586C Method for predicting succeeding channel selected by user
04/15/2008US7360231 System for obtaining data regarding customer use of interactive television
04/15/2008US7359671 Multiple channel wireless communication system
04/15/2008US7359357 Method and apparatus for transmitting and receiving broadcast data using outer-coding
04/15/2008US7359336 Simultaneous broadcasting receiver
04/10/2008WO2008042694A1 Automatic delay compensated simulcasting system and method
04/10/2008WO2008041928A1 Method for transmission of mbms control information in a radio access network
04/10/2008WO2008040854A1 Broadband data transfer in a cable television network
04/10/2008WO2008040808A1 Cellular communication system, communication unit and method for broadcast communication
04/10/2008US20080084818 Broadcast and multicast services (bcmcs) for orthogonal frequency division multiplexing (ofdm)-based mobile broadband wireless cellular systems
04/10/2008DE202007017590U1 Umschalter mit teilnehmergesteuerten Umsetzern für Satellitenempfangsanlagen mit automatischer Betriebsmodusumschaltung Switch with subscriber-controlled converters for satellite reception systems with automatic mode switching
04/10/2008CA2664524A1 Automatic delay compensated simulcasting system and method
04/09/2008EP1909506A2 Digital broadcasting transmitting method, digital broadcasting transmitting apparatus, and digital broadcasting reproducing apparatus
04/09/2008EP1908197A1 Method and device for receiving a digital signal transmitted in the vicinity of an analog signal
04/09/2008CN101159845A Interactive service providing method, stream medium service apparatus and terminal and interactive service system
04/09/2008CN101159725A Method of implementing polynomial based open loop digital baseband predistorter
04/09/2008CN101159511A DSP based DRM system channel coding modulator
04/09/2008CN101159500A Method, system and equipment of protecting mobile multimedia service
04/09/2008CN101159450A Method for transmitting audio signal using 50Hz carrier current
04/09/2008CN100380967C Smartcard for use with a receiver of encrypted broadcast signals, and receiver
04/09/2008CN100380965C Broadcast receiving transmitting device and mode therefor
04/09/2008CN100380938C Vehicular digital broadcasting receiving apparatus
04/09/2008CN100380917C Information transmitting method and television broad cast receiver
04/09/2008CN100380493C A robust watermark for DSD signals
04/08/2008US7356319 Reduced power consumption
04/08/2008US7356311 Wireless audio signal and control signal device and method thereof
04/08/2008US7356304 Subscription expiration notification date
04/08/2008US7356144 Control of usage of contents in digital broadcasts
04/08/2008US7355964 Systems for contention-based bandwidth requests in orthogonal frequency division multiplexing systems
04/08/2008US7355963 Tone allocation in multipoint-to-point communication using orthgonal frequency division multiplexing
04/03/2008WO2008011230A3 Multi-device coordinated audio playback
04/03/2008WO2007139693A3 System and method for content delivery
04/03/2008WO2007114956A3 Linking and browsing media on television
04/03/2008US20080082598 Systems and method for orthogonal frequency divisional multiplexing
04/03/2008US20080081660 Device and system for enabling families to share in long haul truckers' travels
04/03/2008US20080080408 Method for implementing broadcast/multicast area management in a wireless communication system
04/02/2008CN101156438A Method and apparatus for providing robust reception in a wireless communications system
04/02/2008CN101156390A Apparatus and method for delivering stream in a mobile broadcast system
04/02/2008CN101156330A File distribution method and apparatus in a mobile broadcast system
04/02/2008CN101155272A Broadcasting receiving apparatus and control method thereof
04/02/2008CN101155169A Digital demodulating apparatus, digital receiver, controlling method of the apparatus
04/02/2008CN101155005A Method and apparatus for communicating a graphic image to a mobile platform via broadcast services
04/02/2008CN101155004A Mobile communication terminal and method for processing a received text message while outputting digital broadcasting data
04/02/2008CN101155003A System and method for offering related sub-services simultaneously with main service in offering dvb-h service
04/02/2008CN101155002A Method and terminal for receiving traffic information and method for providing traffic information
04/02/2008CN100379294C Synchronization system and method for audiovisual programmes
04/02/2008CN100379277C Program selecting method
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