| Patents for H04H 20 - Arrangements for broadcast or for distribution combined with broadcast (21,050) |
|---|
| 05/16/2012 | CN102457340A 带延时的分控广播控制器 With sub-control radio controller delay |
| 05/15/2012 | US8181202 Program searching in digital multimedia terminal |
| 05/15/2012 | US8180275 Computer based multi-channel radio system and user interface |
| 05/15/2012 | US8179878 Method for performing synchronisation for multicast broadcast services in a wireless access communication network, corresponding multicast broadcast server and base station |
| 05/15/2012 | US8179830 Transmission control method and transmission control device |
| 05/15/2012 | US8179829 Delivery of multicast and uni-cast services in an OFDMA system |
| 05/15/2012 | CA2474770C Dynamic creation, selection, and scheduling of radio frequency communications |
| 05/10/2012 | WO2012060803A1 System and method for providing object substitution in video |
| 05/10/2012 | WO2012058920A1 Interaction system and method for mobile multimedia broadcast |
| 05/10/2012 | WO2012015288A3 Method and apparatus for transmitting and receiving extended broadcast service in digital broadcasting |
| 05/10/2012 | US20120113885 Multi-Stage Setup for Long-Term Evolution Multimedia Broadcast Multicast Service Transmissions |
| 05/10/2012 | US20120113883 Comp operation in cellular communication networks |
| 05/10/2012 | DE102011000289A1 Gerät und Verfahren zum automatischen Erneuern einer drahtlosen Verbindung Apparatus and method for automatically renewing a wireless connection |
| 05/10/2012 | DE102010050478A1 Community access TV amplifier i.e. broadband amplifier, for cable distribution system for household purpose, has unit monitoring forward channel and transiently closing switch when pilot signal is detected in channel |
| 05/10/2012 | DE102010043674A1 Method for transmitting traffic messages to receiver mounted in motor car, involves analyzing each transmitted traffic message to determine whether information in transmitted traffic message is changed from previously transmitted message |
| 05/09/2012 | EP2449765A1 Methods and systems for content scheduling across multiple devices |
| 05/09/2012 | EP2449704A1 Transmitter quieting during spectrum sensing |
| 05/09/2012 | EP2449703A2 Transmitter quieting and reduced rate encoding |
| 05/09/2012 | EP2449702A1 Coding latency reductions to allow transmitter quieting |
| 05/09/2012 | EP2449701A1 Transmitter quieting and different encoding rates for portions of a set of frames |
| 05/09/2012 | EP2449700A1 Transmitter quieting and null data encoding |
| 05/09/2012 | EP2449699A1 Method of resending digital signals |
| 05/09/2012 | CN202218239U Train tail independent frequency point radio station |
| 05/09/2012 | CN1910919B Digital broadcast transmitting/receiving system having an improved receiving performance and signal processing method thereof |
| 05/09/2012 | CN1816987B Information processing device, information processing method, and information processing program |
| 05/09/2012 | CN102450030A System and method for information delivery including delivery via video-based keyed or tagged content |
| 05/09/2012 | CN102449939A Converged broadcasting and communication system for schools |
| 05/09/2012 | CN102447519A Method and apparatus for transmitting digital multimedia broadcast |
| 05/09/2012 | CN101521645B Digital broadcasting receiver and method of signal processing in the system |
| 05/09/2012 | CN101369856B Terminal and its method for implementing emergency broadcast |
| 05/09/2012 | CN101159450B Circuit for transmitting audio signal using 50Hz carrier current |
| 05/09/2012 | CN101133572B Wireless communication system |
| 05/08/2012 | US8176509 Post processing video to identify interests based on clustered user interactions |
| 05/08/2012 | US8176508 Method and apparatus to provide verification of data using a fingerprint |
| 05/08/2012 | US8175515 DTV terrestrial satellite conversion apparatus |
| 05/08/2012 | US8175514 Method and apparatus for providing preauthorization for a mobile receiving device to access wireless networks |
| 05/08/2012 | US8175513 Broadcast communication system and method for providing users with information associated with a geographical area |
| 05/08/2012 | US8175206 Communication apparatus |
| 05/08/2012 | US8175023 Radiocommunication system and multicast data distribution method in the radiocommunication system |
| 05/08/2012 | US8175022 Transmission of system configuration information in mobile WiMAX systems |
| 05/08/2012 | US8175021 Method for transmission of unicast control in broadcast/multicast transmission time intervals |
| 05/08/2012 | US8175020 Method for the transmission and distribution of digital television signals |
| 05/08/2012 | US8174956 Systems and method for orthogonal frequency divisional multiplexing |
| 05/08/2012 | CA2389470C Method and apparatus for transmission and reception of fm in-band on-channel digital audio broadcasting |
| 05/08/2012 | CA2388649C Method for virtual on-demand electronic book |
| 05/03/2012 | WO2012057377A1 Electronic device and method of controlling an electronic device |
| 05/03/2012 | US20120106426 Bandwidth indication in rts/cts frames |
| 05/03/2012 | US20120106425 Managing Multicast Membership in Wireless LANS |
| 05/02/2012 | EP2448154A1 Digital audio broadcasting receiver and label information display method of the same |
| 05/02/2012 | CN202210805U Wireless fidelity device, wireless receiving device and short-distance wireless broadcast system |
| 05/02/2012 | CN202210804U Digitized addressable intelligent campus broadcasting system |
| 05/02/2012 | CN102439967A Digital broadcasting transmitter, digital broadcasting receiver, and method for configuring and processing a stream for same |
| 05/02/2012 | CN102439885A Device and method for transferring a plurality of informational signals in a flexible time multiplex |
| 05/02/2012 | CN102439882A Broadcasting receiver, broadcasting receiver control method, broadcast station identifying method, broadcasting receiver control program, and broadcast station identifying program |
| 05/02/2012 | CN102437890A Method for managing radio based on real-time positioning information in vehicle and system thereof |
| 05/02/2012 | CN102437889A Multi-path voice broadcast system based on field programmable gate array (FPGA) and implementation method of multi-path voice broadcast system |
| 05/02/2012 | CN102436743A Intelligent transportation system based on Internet of things technology and digital multimedia broadcasting technology |
| 05/01/2012 | US8171495 Queue dispatch using deferred acknowledgement |
| 05/01/2012 | US8170884 Use of voice-to-remaining audio (VRA) in consumer applications |
| 05/01/2012 | US8170722 Method and apparatus for coding and linking electrical appliances for control and status report |
| 05/01/2012 | US8170699 Metering system and method of operation |
| 05/01/2012 | US8170468 Method and system for presenting media content in a mobile vehicle communication system |
| 05/01/2012 | US8170217 Audio signal processing apparatus |
| 05/01/2012 | US8170069 Method and system for processing signals from a local collection facility at a signal processing facility |
| 05/01/2012 | US8170065 Methods and apparatus for selecting digital access technology for programming and data delivery |
| 05/01/2012 | US8170009 Method and apparatus for receiving broadcasting data |
| 05/01/2012 | CA2756484A1 Apparatus, and associated method, for establishing a prioritized media-file playlist at media device |
| 04/26/2012 | WO2012054291A1 Methods and apparatuses for affecting programming of content for transmission over a multicast network |
| 04/26/2012 | WO2012053391A1 Transmission device, transmission method of same, and reception device |
| 04/26/2012 | WO2012053390A1 Transmission device, transmission method of same, and reception device |
| 04/26/2012 | WO2012052773A1 Data processing systems |
| 04/26/2012 | WO2012052610A1 Multiplexing data over multiple transmission channels with time synchronization |
| 04/26/2012 | WO2011159093A3 Hybrid delivery mechanism in a multimedia transmission system |
| 04/26/2012 | US20120099514 Systems and methods for transmission of uninterrupted radio, television programs and additional data services through wireless networks |
| 04/26/2012 | US20120099511 Data synchronization method and system |
| 04/26/2012 | US20120099510 Method and apparatus for transmitting multimedia broadcast data in wireless communication system |
| 04/26/2012 | US20120099506 Digital broadcasting system and method for transmitting and receiving digital broadcast signal |
| 04/26/2012 | US20120099504 SYSTEM FOR PROVIDING EMBMS CHATTING SERVICE AND SERVICE PROVIDER SERVER OF THE SAME, AND METHOD FOR CONTROLLING eBM-SC AND USER EQUIPMENT |
| 04/25/2012 | EP2443775A2 Method and device for transmitting event data wherein at least part of the data are transmitted via at least one transmission channel having a higher bandwith and at least part of the data are transmitted via at least one transmission channel having a lower bandwith |
| 04/25/2012 | CN102427394A 一种加密调频广播发射及接收方法和装置 An encryption FM radio transmitting and receiving method and apparatus |
| 04/24/2012 | US8166512 Digital broadcast terminal equipped with broadcast program information roaming function and roaming method using the same |
| 04/24/2012 | US8166139 Method and system for generating and sending a hot link associated with a user interface to a device |
| 04/24/2012 | US8165631 Sharing a radio frequency interface resource |
| 04/24/2012 | US8165598 Methods and apparatus for providing media on mobile devices |
| 04/24/2012 | US8165520 Satellite broadcast receiving and distribution system |
| 04/24/2012 | US8165519 Method and apparatus for broadcast content related notification |
| 04/24/2012 | US8165342 Color image or video processing |
| 04/24/2012 | US8165055 Apparatus and method for transmitting and receiving time stamp to provide multicast service in communication system |
| 04/24/2012 | US8165053 Method for supporting MBMS service transmission in LTE system |
| 04/24/2012 | US8165052 Method and device for multiplexing broadcast service channel and non-broadcast service channel |
| 04/24/2012 | CA2559424C Stream generating apparatus and method of supplying frame sync signal used for stream generating apparatus |
| 04/19/2012 | WO2012051528A2 Streaming digital video between video devices using a cable television system |
| 04/19/2012 | DE19758965B4 Verfahren und Rundfunkempfänger zur selektiven Anzeige von Verkehrsinformationsdaten Procedures and radio receiver for selective display of traffic information data |
| 04/19/2012 | DE102010061076B4 Verfahren und Vorrichtung zur Versendung von digitalen Audiosignalen Method and apparatus for transmission of digital audio signals |
| 04/19/2012 | CA2814070A1 Streaming digital video between video devices using a cable television system |
| 04/18/2012 | EP2442566A2 Media Monitoring, Management and Information System |
| 04/18/2012 | EP2441252A1 Method and apparatus for receiving broadcasting signal, and broadcasting system using the same |
| 04/18/2012 | EP2441229A2 System and method for providing security aboard a moving platform |
| 04/18/2012 | CN202197287U 一种消防智能广播装置 One kind of smart radio devices Fire |
| 04/18/2012 | CN1946011B Broadcasting system and method for providing broadcasting service in a weak electric field area |