| Patents for H04H 20 - Arrangements for broadcast or for distribution combined with broadcast (21,050) |
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| 05/20/2009 | CN101436912A Method, equipment and system for transmitting notification business initializtion information |
| 05/20/2009 | CN101436894A Reradiation apparatus for terrestrial digital broadcasting and method for reradiating terrestrial digital broadcasting |
| 05/20/2009 | CN100490358C Up-stream optical transmission system for cabled TV |
| 05/20/2009 | CA2644365A1 Receiver for differentially modulated multicarrier signals |
| 05/19/2009 | US7536358 Information service method, data terminal unit, data transmitting and receiving apparatus, and data transmitting apparatus |
| 05/19/2009 | US7536151 Methods, systems, devices and computer program products for providing user-access to broadcast content in combination with short-range communication content |
| 05/19/2009 | US7535862 Rate adaptive data broadcast technique |
| 05/19/2009 | US7535822 Synchronization of remote units for a communication network |
| 05/14/2009 | WO2009061839A1 Broadcast programming data capture |
| 05/14/2009 | WO2009061037A1 Method for inserting contents searched from storage of a host and apparatus thereof |
| 05/14/2009 | WO2009060671A1 Direction adjustment controller |
| 05/14/2009 | WO2008097368A3 Packet reformatting for downstream links |
| 05/14/2009 | US20090124194 System and method for playing animated information on a host upon connection with a wireless device |
| 05/14/2009 | US20090124193 Program and Data Alerts and Auxiliary Datastreams in a Multichannel Broadcast System |
| 05/14/2009 | US20090122993 Information capturing method |
| 05/14/2009 | US20090122883 Follow-up synchronization to maintain synchronization throughout transmission |
| 05/14/2009 | US20090122881 Follow-up synchronization to maintain synchronization throughout transmission |
| 05/14/2009 | US20090122743 Method, system and media gateway for realizing mobile switch center pool |
| 05/14/2009 | US20090122740 System and method for signaling availability of an mbms user service in multiple variants |
| 05/14/2009 | US20090122739 Wireless communication area measuring apparatus and computer program of the same |
| 05/14/2009 | US20090122738 Method of broadcasting packets in ad-hoc network |
| 05/14/2009 | US20090122202 Digital broadcasting transmission/reception system utilizing mull packet and trs code to improve receiving performance and signal processing method thereof |
| 05/14/2009 | US20090122200 Apparatus for modifying part of broadcast ts |
| 05/14/2009 | CA2704844A1 Method for inserting contents searched from storage of a host and apparatus thereof |
| 05/13/2009 | EP2059033A2 Mobile communications terminal for broadcast reception |
| 05/13/2009 | EP2058964A2 Mobile terminal and method for converting broadcast channel of a mobile terminal |
| 05/13/2009 | EP2058949A1 Broadcast receiver and broadcast channel seek method |
| 05/13/2009 | CN201238307Y Digital broadcasting system for army |
| 05/13/2009 | CN201238306Y Mobile multimedia broadcasting system overlapping deep indoor area in buildings |
| 05/13/2009 | CN201238305Y Fixed-frequency sound-amplification real time disaster reporting system |
| 05/13/2009 | CN101431512A In-train service system |
| 05/13/2009 | CN101431383A Terminal and method for implementing channel switch |
| 05/13/2009 | CN101431379A Ground broadcast sending terminal and receiving terminal for digital television |
| 05/13/2009 | CN101431378A Distortion simulator of broadcast communication transmitter and its distortion correction test method |
| 05/13/2009 | CN100488086C Digital audio/multimedia broadcasting receiver |
| 05/12/2009 | US7532880 Telematics unit having interactive radio features |
| 05/12/2009 | US7532857 Apparatus, systems and methods for providing time diversity for mobile broadcast services |
| 05/12/2009 | US7532728 Mechanism for using the allpass decomposition architecture for the cauer low pass filter used in a BTSC |
| 05/12/2009 | US7532591 Radio communication system, radio controller and mobile station |
| 05/12/2009 | US7532566 Use of identifier of remote unit for downstream signals |
| 05/12/2009 | US7531737 Music processing apparatus and management method therefor |
| 05/07/2009 | WO2009059263A1 Synchronization of satellite and terrestrial broadcast ofdm signals |
| 05/07/2009 | WO2009058658A1 Dynamic routing of wideband and narrowideband and audio data in a multi-media terminal adapter |
| 05/07/2009 | WO2009058265A1 Synchronizing initialization data to time bursts in a mobile communications system |
| 05/07/2009 | WO2009055986A1 System and method for switching broadcast mobile tv service to stream media service |
| 05/07/2009 | WO2008053483A3 Cellular communication system and method |
| 05/07/2009 | WO2008029400A3 A transmodulator for very small aperture terminals employing internet protocol based communications |
| 05/07/2009 | US20090119727 Interactive service system, multimedia content transmitting device, multimedia content receiving device, sub-content receiving device, message receiving device, program for controlling interactive service system, program for controlling multimedia content transmitting device, program for controlling multimedia content receiving device, program for controlling sub-content receiving device, program for controlling message receiving device, and recording medium recording program |
| 05/07/2009 | US20090119694 Audience Monitoring of IP Multicast Stream |
| 05/07/2009 | US20090118020 Method and device for sending and receiving game content including download thereof |
| 05/07/2009 | US20090117845 Mobile device and distribution server for review of newly created music by fans |
| 05/07/2009 | US20090117844 Transmitting apparatus, communication apparatus, receiving apparatus, communication system, broadcast receiving system, control program, communication method and broadcast receiving method |
| 05/07/2009 | US20090116421 Radio communication system |
| 05/07/2009 | US20090116420 Synchronized multi-link transmission in an arq-enabled multi-hop wireless network |
| 05/07/2009 | US20090116419 Method and system of threshold selection for reliable relay stations grouping for downlink transmission |
| 05/07/2009 | US20090116418 Method of transmitting and receiving point-to-multipoint service in moble communication system |
| 05/07/2009 | US20090116417 Method for a User Equipment Performing Frequency-Layer Operations in Multimedia Broadcast/Multicast Services |
| 05/07/2009 | DE102007050914A1 Frequency transmission system for receiving radio and multimedia services, has portable unit that transmits signal on fixed frequency in range of satellite intermediate frequency, where transmitted signal is conveyed to receiving device |
| 05/07/2009 | CA2703484A1 Synchronizing initialization data to time bursts in a mobile communications system |
| 05/06/2009 | EP2056498A2 Data communication system and method for radio data service |
| 05/06/2009 | EP2055031A2 Method and apparatus for broadcasting and receiving event data |
| 05/06/2009 | EP1634474B1 Method, system, network entity, and end-user terminal for controlling a handover of a cellular terminal |
| 05/06/2009 | CN201233688Y Advertisement playing action device |
| 05/06/2009 | CN101426175A A method for broadcast message transmission and a base station |
| 05/06/2009 | CN101426174A Apparatus and method for wireless broadcast data service implementation |
| 05/06/2009 | CN101425912A Mobile multimedia data broadcast control information updating, sending and receiving method |
| 05/06/2009 | CN101425878A Multiple base station broadcast system and method |
| 05/06/2009 | CN101425858A Apparatus and methods for including codes in audio signals and decoding |
| 05/06/2009 | CN100486327C Apparatus and method of managing reception state of data in digital broadcasting system |
| 05/06/2009 | CN100486141C Method, system and apparatus for expanding digital information broadcast range |
| 05/05/2009 | US7529530 Wireless reception apparatus and method |
| 05/05/2009 | US7529321 Radio digital signal receiver |
| 05/05/2009 | CA2285965C Method and apparatus for reserving resources of one or more multiple access communication channels |
| 05/05/2009 | CA2221291C Video pedestal network |
| 04/30/2009 | WO2007002612A3 Communication network acceleration system and method |
| 04/30/2009 | US20090113510 Band Switchable Taps and Amplifier for Use in a Cable System |
| 04/30/2009 | US20090110201 Method, medium, and system encoding/decoding multi-channel signal |
| 04/30/2009 | US20090109890 Enhanced wimax mbs service on separate carrier frequency |
| 04/30/2009 | US20090109889 System and method for providing simultaneous connectivity between devices in an industrial control and automation or other system |
| 04/30/2009 | CA2608785A1 Tour d'informations "it" |
| 04/29/2009 | EP2053507A2 Event control device and digital broadcasting system |
| 04/29/2009 | EP2052535A2 Method and apparatus for transferring multimedia signals from a handheld device to a computer system for display |
| 04/29/2009 | EP1415447B1 Method and apparatus for practicing ip telephony from an internet-capable radio |
| 04/29/2009 | CN101422040A Method and apparatus for providing internet protocol datacasting service in digital audio broadcasting system |
| 04/29/2009 | CN101420275A Audio wireless transmission method, public media audio transmitting device and mobile terminal |
| 04/29/2009 | CN100484235C Storage digital broadcasting apparatus and storage digital broadcasting receiver |
| 04/29/2009 | CN100484209C Digital multimedia broadcasting receiver and method of using additional information thereof |
| 04/28/2009 | US7526590 Systems and methods for remote pipe resource management in wireless adapters |
| 04/28/2009 | US7526572 System and method for providing remote data access for a mobile communication device |
| 04/28/2009 | US7526532 Method for interconnecting two locations over a network in response to using a tool |
| 04/28/2009 | US7526246 Method and system for pulling information from a mobile vehicle within a mobile vehicle communications systems |
| 04/28/2009 | US7526245 Method and system for single chip satellite set-top box system |
| 04/28/2009 | CA2326318C Hybrid and all digital fm in-band-on-channel digital audio broadcasting method and system |
| 04/23/2009 | WO2009051860A1 Device with broadcast receiver and local wireless interface |
| 04/23/2009 | WO2009050621A1 Method and apparatus for the aggregation and indexing of message parts in multipart mime objects |
| 04/23/2009 | WO2008020276A3 Method and system for calculating and reporting advertisement exposures |
| 04/23/2009 | WO2007088525A3 Method and system for internal data loop back in a high data rate switch |
| 04/23/2009 | WO2007047001A3 Amplifier with passive data port for continuous voip |
| 04/23/2009 | WO2005112300A3 Book radio system |
| 04/23/2009 | WO2004093429A9 Method and apparatus for interactive video on demand |