| Patents for H04H 20 - Arrangements for broadcast or for distribution combined with broadcast (21,050) |
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| 05/20/2014 | US8731460 Synchronization of digital content among multiple devices |
| 05/20/2014 | US8731459 Sharing digital content among multiple devices |
| 05/20/2014 | US8731458 Transmission and retrieval of real-time scorekeeping |
| 05/20/2014 | US8731457 System and method for locating WiMAX or LTE subscriber stations |
| 05/20/2014 | US8731456 System and method for requesting and rendering audio contents |
| 05/20/2014 | US8730985 Technique for providing on a program channel composite programming content attributed to different sources |
| 05/20/2014 | US8730960 Providing multicast transmissions with partial state block acknowledgments and retries |
| 05/20/2014 | US8730862 Method for setting a period in a ban |
| 05/20/2014 | US8730861 Rate matching for data and control channels in wireless communication systems |
| 05/20/2014 | CA2688848C Virtual channel table for a broadcast protocol and method of broadcasting and receiving broadcast signals using the same |
| 05/15/2014 | WO2014074527A1 System and method for providing service to a multi-dwelling unit |
| 05/15/2014 | WO2014073714A1 Broadcast signal optical transport system |
| 05/15/2014 | WO2014072910A1 Smart alarm system with user confirmed video stream notification of psap in combination with data safety and public emergency involvement using smartphone agents |
| 05/15/2014 | US20140137152 Broadcast Program Scene Report System and Method, Mobile Terminal Device, and Computer Program |
| 05/14/2014 | EP2730034A1 Power line communication modem, power line communication system and power line communication method |
| 05/14/2014 | CN103795486A 在数字音频广播中实现节目大区域连续覆盖的方法和系统 Method and system for continuous coverage of large areas to achieve the program in a digital audio broadcasting |
| 05/14/2014 | CN101978668B 用于格式化数据信号的方法和设备 Method and apparatus for formatting the data signal |
| 05/13/2014 | US8725064 System and method for providing event spectators with audio/video signals pertaining to remote events |
| 05/13/2014 | US8725061 Message distribution method, radio base station, and message distribution station |
| 05/13/2014 | US8724537 Method and apparatus for enhancing control channel transmission |
| 05/13/2014 | US8724536 System and apparatus for power-efficiently delivering update information to devices in a broadcast network |
| 05/13/2014 | US8724535 Technique for controlling content distributions in point-to-multipoint enabled network environments |
| 05/13/2014 | US8724534 Information service apparatus and method in wireless communication system |
| 05/13/2014 | US8724533 Multicast support by mobile routers in a mobile ad hoc network |
| 05/13/2014 | US8724436 Audiovisual distribution system for playing an audiovisual piece among a plurality of audiovisual devices connected to a central server through a network |
| 05/08/2014 | WO2014067968A1 Method and module for switching from a first programme to a second programme, and corresponding broadcasting method, headend, computer program and storage medium |
| 05/08/2014 | US20140130105 Method and apparatus for browsing using alternative linkbases |
| 05/08/2014 | US20140129016 Systems and methods for implementing dynamic banks of subchannels for broadcast or streamed content services featured favorites |
| 05/08/2014 | US20140128119 Communication device and communication method |
| 05/08/2014 | US20140126453 Multicast over wireless network with the assistance of power-efficient peer group discovery |
| 05/08/2014 | US20140126432 Methods and apparatus for enabling peer-to-peer (p2p) communication in lte time division duplex (tdd) system |
| 05/07/2014 | CN203590292U 一种实现应急广播的移动固话装置 An implementation of the emergency broadcasting fixed mobile devices |
| 05/07/2014 | CN103780981A 一种地下有线呼叫系统 An underground cable call system |
| 05/07/2014 | CN102301731B 机顶盒中组合家庭网络通信和广播接收的系统和方法 System and method for home networking communications and broadcasting received a combination of set-top boxes |
| 05/07/2014 | CN101978617B 用于基于空间复用的多天线广播/组播传输的系统和方法 System and method based on spatial multiplexing multiple antenna broadcast / multicast transmissions for |
| 05/06/2014 | US8718539 Portable device that is adapted to remotely control content on a nearby display screen |
| 05/06/2014 | US8718284 Method, medium, and system encoding/decoding multi-channel signal |
| 05/06/2014 | US8718100 Methods and apparatus for selecting digital interface technology for programming and data delivery |
| 05/06/2014 | US8718029 Method and apparatus for wireless arbiter power saving |
| 05/06/2014 | US8718000 Mobile communication system, base station apparatus and mobile station apparatus |
| 05/06/2014 | US8717990 Method and apparatus for transmitting and receiving data including a plurality of data streams in a broadcasting/communication system |
| 05/06/2014 | US8717962 Simulcasting or multicasting of multimedia call sessions in a LAN/WLAN/PAN via a broadband access gateway |
| 05/06/2014 | US8717961 Method and apparatus for transmitting broadcast, method and apparatus for receiving broadcast |
| 05/06/2014 | US8717960 MCBCS mapping and delivery to support MCBCS services |
| 05/06/2014 | CA2717795C Method and apparatus for software update of terminals in a mobile communication system |
| 05/06/2014 | CA2560178C A real-time captioning framework for mobile devices |
| 05/01/2014 | WO2014066072A1 Station creation |
| 05/01/2014 | WO2012119026A3 Method and apparatus for addressing in a resource-constrained network |
| 05/01/2014 | US20140123187 Method and apparatus for browsing using alternative linkbases |
| 05/01/2014 | US20140123186 Method and apparatus for browsing using alternative linkbases |
| 05/01/2014 | US20140123184 Method and apparatus for browsing using alternative linkbases |
| 05/01/2014 | US20140123168 Method and apparatus for browsing using alternative linkbases |
| 04/30/2014 | EP2725578A1 Loudness log for recovery of gated loudness measurements and associated analyzer |
| 04/30/2014 | DE102013111705A1 Apparatus for providing digital broadcasting signal, has broadcast signal relay unit that is arranged for controlling transmission of second emergency message signal received from disaster broadcasting unit |
| 04/30/2014 | DE102012224452A1 Verfahren und System zum Bereitstellen von Informationen über einen Parkbereich mittels Kommunikation zwischen Fahrzeugen Method and system for providing information about a parking area by means of inter-vehicle communication |
| 04/30/2014 | DE102012021418A1 Method for replaying digital audio data of music piece, involves providing audio data by audio device or by audio server arrangement communicating with audio device |
| 04/30/2014 | CN203574662U Novel emergency broadcast system |
| 04/30/2014 | CN103763502A Cable television-based rural public information issuing system and issuing method |
| 04/30/2014 | CN103763053A Broadcast controller and train broadcast control system |
| 04/30/2014 | CN101621743B Realization device and method for dual-mode mobile TV and mobile phone comprising same |
| 04/29/2014 | US8713624 Signal processing apparatus and methods |
| 04/29/2014 | US8713597 Authenticating and off-loading IPTV operations from mobile devices to fixed rendering viewing devices |
| 04/29/2014 | US8713595 Interactive program guide systems and processes |
| 04/29/2014 | US8712631 System and method for access of user accounts on remote servers |
| 04/29/2014 | US8712318 Integrated multi-sat LNB and frequency translation module |
| 04/29/2014 | US8712058 Apparatus and method for encoding/decoding signal |
| 04/29/2014 | US8711885 Signal processing apparatus and methods |
| 04/29/2014 | US8711866 Routing of data including multimedia between electronic devices |
| 04/29/2014 | US8711854 Monitoring and correcting upstream packet loss |
| 04/29/2014 | US8711753 Femtocell one-to-many packet delivery |
| 04/29/2014 | US8711752 Distributed multicast packet replication with centralized quality of service |
| 04/29/2014 | US8711751 Methods and apparatus for dynamic identification (ID) assignment in wireless networks |
| 04/29/2014 | CA2615675C Method and apparatus for providing notification message in a broadcasting system |
| 04/26/2014 | CA2810415A1 Simulcasting conditional access channel service offerings for video delivery in a telecommunications network |
| 04/24/2014 | US20140113582 Communication device and communication method |
| 04/24/2014 | US20140112256 Transmitting system and method of transmitting digital broadcast signal in transmitting system |
| 04/23/2014 | EP2721750A1 Method and receiver for identification of broadcast transmitters, transmitting terrestrial digital broadcast signals |
| 04/23/2014 | CN203563074U Emergency lighting radio broadcasting apparatus |
| 04/23/2014 | CN103748898A Transmission apparatus, ait transmission method and reception apparatus |
| 04/23/2014 | CN103746761A Radio station debugging method and device |
| 04/23/2014 | CN102246440B Method and device for processing video frames |
| 04/22/2014 | US8707075 Adaptive network and method |
| 04/22/2014 | US8706903 Audio on-demand communication system |
| 04/22/2014 | US8706892 Communication system and server |
| 04/22/2014 | US8706159 Media data transfer |
| 04/22/2014 | US8706146 Out-of-band paging with group identifier to reduce mobile detection latency |
| 04/22/2014 | US8706024 System and method for providing interactive mobile content using multiple communication paths |
| 04/22/2014 | US8706023 Multi-tuner radio systems and methods |
| 04/22/2014 | US8705747 Object-based 3-dimensional audio service system using preset audio scenes |
| 04/22/2014 | US8705452 Simulcasting MIMO communication system |
| 04/22/2014 | US8705444 Wireless communication method and apparatus for decoding enhanced dedicated channel absolute grant channel transmissions |
| 04/22/2014 | US8705436 Adaptive spotbeam broadcasting, systems, methods and devices for high bandwidth content distribution over satellite |
| 04/22/2014 | US8705429 Method, apparatus and system for transmitting multimedia broadcast multicast service notification message |
| 04/22/2014 | US8705387 Time synchronization of a plurality of different wireless networks with data sensors |
| 04/17/2014 | US20140106664 Streaming of digital data to a portable device |
| 04/17/2014 | US20140105263 Systems and method for orthogonal frequency divisional multiplexing |
| 04/17/2014 | US20140105111 Over The Air Programming Via A Broadband Access Gateway |
| 04/16/2014 | CN203554469U Wireless broadcast system based on digital interphone |
| 04/16/2014 | CN203554468U Mine-used broadcast communications system |
| 04/16/2014 | CN103733529A Power line communication modem, power line communication system and power line communication method |