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)
08/2010
08/18/2010CN101808185A Digital broadcasting receiver
08/18/2010CN101808184A Digital broadcasting receiver
08/18/2010CN101807964A Method for realizing emergency broadcasting and receiving of emergencies
08/18/2010CN101807963A Mobile playing method and mobile playing device
08/18/2010CN101807935A Mobile terminal with shared built-in aerial and method for sharing built-in aerial
08/18/2010CN101272221B Transmission, receiving method and device of file data
08/18/2010CN101174909B Control method, equipment and system for passive optical network multicast access
08/17/2010USRE41544 Audio transmission, recording and reproducing system
08/17/2010US7779260 Information processing apparatus and method
08/17/2010US7778638 Method of roaming in broadcast service and system and terminal thereof
08/17/2010US7778594 Pager and mobile communications system and method
08/17/2010US7778592 Downstream adaptive modulation in broadband communications system
08/17/2010US7778279 Method and apparatus for instant channel change
08/17/2010US7778213 Method and system for selectively communicating with mobile platforms
08/17/2010US7778212 Method and apparatus for multicast transmission of packet data in a mobile communication system
08/17/2010US7777590 HF socket
08/12/2010WO2010051864A3 Method and system for synchronized mapping of data packets in an atsc data stream
08/12/2010US20100205644 System and method for content delivery
08/12/2010US20100203822 Multiple service management
08/12/2010US20100202342 Area management system
08/12/2010US20100202341 Embedded mbms status information reporting of idle ue in supporting lte mbms audience measurement
08/12/2010US20100202340 System and method of constructing a resource matrix for transmitting multicast broadcast service (mbs) data
08/12/2010US20100202339 Message broadcasting
08/12/2010US20100202338 Communication method and wireless device using the same
08/12/2010US20100202337 Information broadcasting system
08/12/2010US20100202336 Methods and systems for providing mbms data to subscriber stations
08/12/2010US20100201337 Voltage regulator for low noise block
08/11/2010EP2216919A2 System for broadcasting an information database
08/11/2010CN1817020B Method of broadcasting multimedia content via a distribution network
08/11/2010CN101803427A Access network handover for a mobile television system
08/11/2010CN101803251A Method and apparatus to enable fast channel switching with limited DVB receiver memory
08/11/2010CN101800355A Feed-in device of monopole antenna as well as relevant analog broadcast playing system and integrating system
08/11/2010CN101287069B Wireless receiving apparatus and electronic appliance
08/11/2010CN101242229B A data transmission method and terminal in mobile multimedia broadcasting system
08/11/2010CN101188668B Method of processing broadcast signal and apparatus for the same
08/10/2010US7774022 Information processing apparatus and method, information processing system, and transmission medium
08/10/2010US7773939 Broadcast response system
08/10/2010US7773938 Apparatus and method for FM wireless vehicle system interface
08/10/2010US7773936 Method, device and system for implementing directional broadcast in mobile data broadcasting
08/10/2010US7773758 Multichannel spectral mapping audio apparatus and method
08/10/2010US7773757 Multichannel spectral mapping audio apparatus and method
08/10/2010US7773756 Multichannel spectral mapping audio encoding apparatus and method with dynamically varying mapping coefficients
08/10/2010US7773684 Digital broadcasting transmission and/or reception system to improve receiving performance and signal processing method thereof
08/10/2010US7773665 Apparatus and method for corresponding frequency synchronization in on-channel repeater
08/10/2010US7773548 System and associated method of service provision based upon broadcast state information
08/10/2010US7773537 Ranging and round trip delay timing adjustment in a multi-point to point bidirectional communication system
08/10/2010CA2344501C Radio digital signal receiver
08/05/2010WO2010088515A1 Systems and methods for providing interactive video services
08/05/2010WO2010087491A1 Mobile communication method and radio base station
08/05/2010WO2010045511A3 Methods and systems for delivering content
08/05/2010WO2008149396A9 Multimedia and m lt n el information system
08/05/2010US20100198929 Client Messaging in Multicast Networks
08/05/2010US20100197218 Intercom system with imaging function as well as audio terminal, video terminal, home gateway device and intercom adapter constituting the system
08/05/2010US20100195845 Networked intercom node for a networked audio distribution system
08/05/2010US20100195559 Mobile Communication System Using A Downlink Shared Channel
08/05/2010US20100195558 Scheduling of dynamically multiplexed services in a wireless network
08/05/2010US20100195557 Radio communication system and power-saving method thereof
08/05/2010US20100195556 Method for determining a sequence of access to a communications network, corresponding computer program product, storage means and devices
08/05/2010US20100195555 Methods and apparatus for providing fast and power efficient multicast scheme
08/05/2010US20100195554 Repeating multicast message transmissions in a wireless communications system
08/05/2010US20100195522 Control method for uplink connecting of idle terminal
08/05/2010DE102009000465A1 Empfangsverbesserung in einem Gleichwellennetz Improve reception in a single frequency network
08/05/2010CA2745931A1 Mobile communication method and radio base station
08/04/2010EP2214366A2 Digital video broadcasting - cable system and method for processing reserved tone
08/04/2010EP2213094A1 Digital broadcasting signal transmitting method and device, recording medium thereof, and receiving device thereof
08/04/2010EP2213073A1 A method of transmitting mbms data in an e-utran-system
08/04/2010CN201541281U Electronic device
08/04/2010CN101796752A Unwired enterprise platform
08/04/2010CN101795165A Test method and device of dynamic traffic information broadcasting system
08/04/2010CN101436912B Method, equipment and system for transmitting notification of service initializtion information
08/03/2010US7770196 Set top terminal for organizing program options available in television delivery system
08/03/2010US7770013 Digital authentication with digital and analog documents
08/03/2010US7769341 Broadcasting system and method for providing broadcasting service in a weak electric field area
08/03/2010US7769340 Method and system for program data dissemination
08/03/2010US7769181 Multichannel spectral mapping audio apparatus and method
08/03/2010US7769180 Multichannel spectral mapping audio apparatus and method
08/03/2010US7769179 Multichannel spectral mapping audio apparatus and method
08/03/2010US7769178 Multichannel spectral mapping audio apparatus and method
08/03/2010US7769170 Signal processing apparatus and methods
08/03/2010US7768954 Connecting devices to a peer-to-peer network
07/2010
07/29/2010WO2010084747A1 Information distribution system, information distribution apparatus, information distribution method, information reception apparatus, and information reception method
07/29/2010WO2009156154A3 Apparatus, systems, methods and computer program products for producing a single frequency network for atsc mobile/handheld services
07/29/2010US20100189027 Radio transmission method, radio reception method, radio transmission-reception method, radio transmission apparatus, radio reception apparatus, radio transmission-reception system, base station apparatus, and communication terminal
07/29/2010US20100189026 Control channel reception method for receiving broadcast or multicast sevice
07/29/2010US20100189025 Method and apparatus for receiving feedback corresponding to multicast broadcast service
07/28/2010EP2210418A1 Synchronizing initialization data to time bursts in a mobile communications system
07/28/2010EP2210252A1 Methods and apparatus to perform audio watermarking and watermark detection and extraction
07/28/2010CN101790860A A method of transmitting mbms data
07/28/2010CN101790238A Sharing a radio frequency interface resource
07/28/2010CN101789838A Listening behavior automatic recording instrument of vehicular radio
07/28/2010CN101789837A Improved parallel signal transmission system
07/27/2010US7765318 Wireless distribution & collection system
07/27/2010US7764685 Signal processing apparatus and methods
07/27/2010US7764636 Content distributing system and content distributing method
07/27/2010US7762470 RFID token with multiple interface controller
07/22/2010WO2010082786A2 Method and apparatus for providing broadcasting service
07/22/2010WO2010082780A2 Iptv and method for controlling emergency alert system widget in iptv
07/22/2010WO2010082778A2 Digital broadcast receiver and method for processing emergency alert system data in digital broadcast receiver
07/22/2010WO2010081539A1 Antenna input adaptor device, communications system, portable electronic communications apparatus and method of communicating a radio frequency signal
07/22/2010WO2010081247A1 Monitor device for collecting audience research data
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