| Patents for H04H 20 - Arrangements for broadcast or for distribution combined with broadcast (21,050) |
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| 01/24/2013 | US20130021961 Method and apparatus for dynamically configuring multicast and broadcast service (mbs) zone in wireless communication system |
| 01/24/2013 | DE102011079293A1 Engine control system for motor car, has processing unit to determine atmospheric pressure in environment of motor car from received traffic and travel information and based on extracted pressure at positions of motor car |
| 01/23/2013 | EP2549771A1 Method and apparatus for creating and viewing customized multimedia segments |
| 01/23/2013 | EP2549748A2 Broadcast signal transmitter and receiver, and broadcast signal transmitting and receiving method |
| 01/23/2013 | EP2549476A1 Real-time audio encoding technique |
| 01/23/2013 | CN202696621U Radio receiving and forwarding controller |
| 01/23/2013 | CN102891725A Method and system for controlling transmitters, and transmitter control box |
| 01/23/2013 | CN102890932A Btsc encoder |
| 01/23/2013 | CN101388874B OFDM signal broadcasting system and portable terminal |
| 01/22/2013 | US8359035 Base station apparatus, mobile station and wireless communication controlling method |
| 01/22/2013 | US8358984 Updating channel estimates |
| 01/22/2013 | US8358666 Base station device, base station management device and base station management system |
| 01/22/2013 | US8358631 Beamforming systems and method |
| 01/22/2013 | US8358621 Method and apparatus for feeding back and receiving acknowledgement information of semi-persistent scheduling data packets |
| 01/22/2013 | US8358606 Method and apparatus for processing multicast frame |
| 01/17/2013 | WO2012142167A4 Authenticated advertisement platform |
| 01/17/2013 | US20130016645 Mobility management apparatus, multicast service delivering apparatus, mobile communication system, mobile station apparatus and mobile communication method |
| 01/17/2013 | DE102012012272A1 Method for uninterrupted changeover of digitally transmitted audio services in radio device e.g. broadcast receiver, involves delaying analog transmitted audio service to time delay between previous and last audio services |
| 01/16/2013 | EP2545666A2 Method and apparatus for providing broadcast content and system using the same |
| 01/16/2013 | CN202679545U Industrial sound amplification broadcast intercommunication system |
| 01/16/2013 | CN202679399U Multi-bus mine radio communication network above-ground master control station based on priority |
| 01/16/2013 | CN202679380U Full plastic fiber wireless broadcast communication system |
| 01/16/2013 | CN1992567B Digital broadcasting system and method of processing traffic information |
| 01/16/2013 | CN102882695A CAP specification standard-based multimedia distribution terminal for pre-warning infromation |
| 01/16/2013 | CN102882694A Light emitting diode (LED) display screen release terminal of prewarning information based on common alerting protocol (CAP) specification standard |
| 01/16/2013 | CN102882620A Information processing device and method, program, and information processing system |
| 01/16/2013 | CN102882619A Audio pre-listening and monitoring structure of train broadcasting machine |
| 01/16/2013 | CN102882618A System and method for monitoring radio and television coverage network |
| 01/16/2013 | CN102881188A Method for establishing track of broadcast automatic related monitoring target |
| 01/16/2013 | CN102881157A Individualized traffic guidance method and individualized traffic guidance system on basis of mobile terminal display |
| 01/15/2013 | US8355354 Local and wide-area transmissions in a wireless broadcast network |
| 01/15/2013 | US8355353 Efficient multicast service data provision in a mobile communication system |
| 01/15/2013 | US8355319 Multicast dual join for ring network topologies |
| 01/10/2013 | WO2013005643A1 Relay apparatus for broadcast waves |
| 01/10/2013 | WO2013004319A1 Power line communication modem, power line communication system and power line communication method |
| 01/10/2013 | WO2012156950A3 Method and system for providing commentary |
| 01/10/2013 | US20130014183 System and Method for Broadcasting Advertisements |
| 01/10/2013 | US20130014163 Method of acquiring progarm guide information, program guide method appropriate for the same, and program guide apparatus |
| 01/10/2013 | US20130010672 Method and apparatus for reusing mbsfn subframes |
| 01/10/2013 | US20130010670 Mobile communication system, multicast data distribution method, core network apparatus, and access network apparatus |
| 01/10/2013 | US20130010669 A method for multicast load balancing in wireless lans |
| 01/09/2013 | EP2542960A1 Method and apparatus for providing media mixing based on user interactions |
| 01/09/2013 | CN102868470A DBS (direct broadcast satellite) wireless voice communication system |
| 01/09/2013 | CN102868469A Wireless fidelity device, wireless receiving device, short-distance wireless broadcasting system and method |
| 01/09/2013 | CN102868468A Wireless pre-warning broadcasting system |
| 01/09/2013 | CN102868467A ETWS (earthquake and tsunami warning system) and method for processing ETWS alarm message |
| 01/09/2013 | CN102867058A Space keyword search method in wireless data broadcasting environment |
| 01/09/2013 | CN101808185B Digital broadcasting receiver |
| 01/08/2013 | US8352578 Data-transmitting method for wireless sensor network |
| 01/08/2013 | US8351845 Control method, control apparatus, data receiving and recording method, data receiver and receiving method |
| 01/08/2013 | US8351844 System and method for reliably communicating information without explicit acknowledgements |
| 01/08/2013 | US8351843 Digital radio broadcast receiver, broadcasting methods and methods for tagging content of interest |
| 01/08/2013 | US8351516 Data transmitter and data receiver |
| 01/08/2013 | US8351468 Method and apparatus for downloading content using channel bonding |
| 01/08/2013 | US8351428 Method of processing traffic information and digital broadcast system |
| 01/08/2013 | US8351391 Method and apparatus for selecting frequency layer for connected mode UE in an MBMS mobile communication system |
| 01/08/2013 | US8351365 Method for retransmitting multicast frames and method for processing received multicast frames in wireless network |
| 01/08/2013 | US8351364 Method for transmitting data in wireless communication system |
| 01/08/2013 | US8351363 Method and apparatus for enhanced file distribution in multicast or broadcast |
| 01/08/2013 | US8351321 Systems and method for orthogonal frequency divisional multiplexing |
| 01/08/2013 | CA2653558C In-band data recognition and synchronization system |
| 01/08/2013 | CA2586060C Method, system and apparatus of realizing indicating resource of multicast and broadcast service (mbs) |
| 01/08/2013 | CA2456147C Method and apparatus for customized selection of audio channels |
| 01/03/2013 | WO2012128563A3 Heterogeneous network-based linked broadcast content transmitting/receiving device and method |
| 01/03/2013 | US20130007803 Systems and methods for awarding affinity points based upon remote control usage |
| 01/03/2013 | US20130003640 Method for supporting enhanced multimedia broadcast multicast service (embms), method and device for sending mbms control channel (mcch) modification notice |
| 01/03/2013 | US20130003637 Dynamic time alignment of audio signals in simulcast radio receivers |
| 01/03/2013 | US20130003635 Method of Managing Multimedia Broadcast Multicast Service Reception and Related Communication Device |
| 01/02/2013 | EP2541921A2 Broadcasting signal transmitter/receiver and broadcasting signal transmission/reception method |
| 01/02/2013 | EP2541916A2 Broadcasting signal transmitter/receiver and broadcasting signal transmission/reception method |
| 01/02/2013 | EP2541914A2 Broadcasting signal transmitter/receiver and broadcasting signal transmission/reception method |
| 01/02/2013 | EP2541912A2 Broadcasting signal transmitter/receiver and broadcasting signal transmission/reception method |
| 01/02/2013 | EP2541911A2 Broadcasting signal transmitter/receiver and broadcasting signal transmission/reception method |
| 01/02/2013 | EP2541910A2 Broadcasting signal transmitter/receiver and broadcasting signal transmission/reception method |
| 01/02/2013 | EP2541907A2 Broadcasting signal transmitter/receiver and broadcasting signal transmission/reception method |
| 01/02/2013 | EP2541813A1 Device and method for controlling audio reproduction |
| 01/02/2013 | EP2541206A1 Method of receiving traffic data by means of a navigation device |
| 01/02/2013 | CN202652397U Controller of supporting local frequency modulation broadcast co-frequency insertion |
| 01/02/2013 | CN202652230U Bus mobile television broadcasting system |
| 01/02/2013 | CN202652229U Emergency intelligent issuing terminal system of receiving broadcast signal |
| 01/02/2013 | CN102857314A Multi-frequency-point cooperative work sending and receiving method and system thereof for digital audio broadcasting signal |
| 01/02/2013 | CN102123297B System and method for digital multimedia broadcasting |
| 01/02/2013 | CN101312372B Echo eliminator and echo eliminating method |
| 01/02/2013 | CN101257612B IPTV receiver and methods for processing rating information in the IPTV receiver |
| 01/02/2013 | CN101129004B System and method for providing RSS content in a broadcast system |
| 01/01/2013 | US8347345 Television terminal modem |
| 01/01/2013 | US8347331 Method of acquiring program guide information, program guide method appropriate for the same, and program guide apparatus |
| 01/01/2013 | US8345663 Distributed cabin interphone system for a vehicle |
| 01/01/2013 | US8345629 Method for ARQ-enabled pre-transmissions in multicast and broadcast services of relay networks utilizing the idle periods |
| 12/27/2012 | WO2012176108A1 Method and receiver for identification of broadcast transmitters, transmitting terrestrial digital broadcast signals |
| 12/27/2012 | WO2012118325A3 Apparatus and method for reducing peak to average power ratio (papr) in broadcasting communication system |
| 12/27/2012 | US20120329383 Systems and method for frequency based satellite channel scanning |
| 12/27/2012 | US20120327835 Multicast Grouping |
| 12/27/2012 | US20120327824 Autonomous data sharing among smart devices |
| 12/27/2012 | US20120327760 Compressed Hybrid Automatic Repeat Request Feedback for Device to Device Cluster Communications |
| 12/26/2012 | EP2538564A1 Radio broadcast reception device |
| 12/26/2012 | CN102844736A Method and apparatus for providing media mixing based on user interactions |
| 12/26/2012 | CN102843201A Big horn release terminal based on CAP (Common Alerting Protocol) code standard alert messages |
| 12/26/2012 | CN102842241A Collection and transition method of real-time traffic information of limited region in front of car |
| 12/26/2012 | CN101569190B Adaptive time allocation in a TDMA MAC layer |