| Patents for H04H 20 - Arrangements for broadcast or for distribution combined with broadcast (21,050) |
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| 06/18/2013 | US8467724 Broadcast response system |
| 06/18/2013 | US8467719 Method and system for the delivery of user requested program content using broadcast channels |
| 06/18/2013 | US8467664 Recording medium, playback device, and integrated circuit |
| 06/18/2013 | US8467661 Video recording and reproducing apparatus having commercial skip mode |
| 06/18/2013 | US8467458 Digital Broadcasting transmission/reception system utilizing mull packet and TRS code to improve receiving performance and signal processing method thereof |
| 06/18/2013 | US8467329 Method of transmitting system information related to point-to multipoint service |
| 06/18/2013 | US8467297 Hybrid mesh routing protocol |
| 06/18/2013 | CA2562202C Method of processing traffic information and digital broadcast system |
| 06/18/2013 | CA2534435C System and method for digital multimedia broadcasting |
| 06/18/2013 | CA2270723C Configurable monitoring of program viewership and usage of interactive applications |
| 06/13/2013 | WO2013086122A1 Targeted content insertion for devices receiving radio broadcast content |
| 06/13/2013 | WO2013086065A1 Predictable coding delay over comunications networks |
| 06/13/2013 | WO2013085476A1 Real-time method for collection and processing of multi-aspect data and respondents feedback |
| 06/13/2013 | WO2013084430A1 Broadcast system, transmitter and receiver for use in same, broadcast method and broadcast program, reception playback method and reception playback program, and communication method |
| 06/13/2013 | WO2013083133A1 System for multimedia broadcasting |
| 06/13/2013 | US20130152137 Program guide apparatus |
| 06/13/2013 | US20130152136 Program guide apparatus |
| 06/13/2013 | US20130152134 Program guide apparatus |
| 06/13/2013 | US20130152133 Program guide apparatus |
| 06/13/2013 | US20130148554 Electronic device and method for sharing contents via bluetooth network |
| 06/13/2013 | DE102012101802A1 Satelliten-Sendeeinheit, Satelliten-Empfangseinheit, Verfahren zur Erzeugung und/oder zum Versand eines Ausgangsdatenstroms und Verfahren zum Empfangen und Dekodieren eines Breitbandsignals Satellite transmitting unit, satellite receiving unit, method for generating and / or sending of an output data stream and method for receiving and decoding a wideband signal |
| 06/12/2013 | EP2602995A1 Content supplying device, content supplying method, content reproduction device, content reproduction method, program, and content viewing system |
| 06/12/2013 | EP2602630A2 Method of characterizing the overlap of two media segments |
| 06/12/2013 | CN202998300U Railway track video transmission and broadband network system |
| 06/12/2013 | CN103152612A Transmitting and receiving method and apparatus for digital television broadcasting data. |
| 06/12/2013 | CN101958758B Road condition information-based digital broadcasting realization method and device |
| 06/12/2013 | CN101868930B Method and system for transmitting radio data system (RDS) data |
| 06/11/2013 | US8463175 Method, apparatus, and computer program product for wireless network discovery through passive and active scanning |
| 06/11/2013 | US8462950 System and method for extracting, decoding, and utilizing hidden data embedded in audio signals |
| 06/11/2013 | US8462755 Duplexer/multiplexer having filters that include at least one band reject filter |
| 06/11/2013 | US8462754 Antenna sharing for radio frequency signals in same frequency bands |
| 06/11/2013 | US8462687 Method and apparatus for recovery processing of synchronously transmitted service data |
| 06/11/2013 | US8462686 Apparatus for collision mitigation of multicast transmissions in wireless networks |
| 06/11/2013 | US8462272 Method of acquiring program guide information, program guide method appropriate for the same, and program guide apparatus |
| 06/06/2013 | WO2013082270A1 System and method for synchronized interactive layers for media broadcast |
| 06/06/2013 | WO2013081308A1 Apparatus and method for receiving 3d digital broadcasting, and apparatus and method for converting image mode |
| 06/06/2013 | US20130143482 Media Delivery System and a Portable Communications Module for Audio and Remote Control of Interactive Toys or Devices |
| 06/06/2013 | US20130142053 Method and an apparatus to optimize monitoring for a new embms session in lte networks |
| 06/06/2013 | CA2857559A1 System and method for synchronized interactive layers for media broadcast |
| 06/05/2013 | EP2599246A1 Method and apparatus for transmission of song identifications |
| 06/05/2013 | CN202978970U Wireless broadcast apparatus |
| 06/05/2013 | CN202978969U Broadcast frequency switching device |
| 06/05/2013 | CN202978968U A notification device of an on-board diagnostics (OBD) |
| 06/05/2013 | CN202978967U Fire-fighting broadcast system |
| 06/05/2013 | CN202978966U Engineering construction safety education playing receiving system |
| 06/05/2013 | CN202978965U Audio output monitoring device and broadcast early warning machine with same |
| 06/05/2013 | CN103141083A Method and apparatus for transmitting and receiving extended broadcast service in digital broadcasting |
| 06/05/2013 | CN103139484A Method used for controlling multimedia information classification release and based on electric power private network |
| 06/05/2013 | CN103138862A Methods And Apparatus For Characterizing Media |
| 06/05/2013 | CN103138861A Emergency broadcasting system based on digital broadcasting |
| 06/05/2013 | CN103138860A Automatic monitoring method and automatic monitoring device of simulated broadcast signals |
| 06/05/2013 | CN101534380B Mobile terminal and method thereof for switching television/broadcast channels by voice control |
| 06/05/2013 | CN101461237B Address generating method and broadcast receiver |
| 06/05/2013 | CN101438520B Multi-program viewing in a wireless apparatus |
| 06/04/2013 | US8458738 Method and apparatus for generating an interactive radio program |
| 06/04/2013 | US8458559 Method and apparatus for encoding and decoding |
| 06/04/2013 | US8457590 Emergency information prompt report system |
| 06/04/2013 | US8457574 Front-end integrated circuit for television receivers |
| 06/04/2013 | US8457545 Information distribution and processing system |
| 06/04/2013 | US8457319 Stereo encoding device, stereo decoding device, and stereo encoding method |
| 06/04/2013 | US8457161 Digital broadcasting system and method |
| 06/04/2013 | US8457156 Wideband cable system |
| 06/04/2013 | US8457134 Method for dynamic routing using tunneling |
| 06/04/2013 | US8457031 System and method for reliable multicast |
| 06/04/2013 | US8457005 Method and system for establishing cooperative routing in wireless networks |
| 06/04/2013 | CA2688918C Virtual channel table for a broadcast protocol and method of broadcasting and receiving broadcast signals using the same |
| 05/30/2013 | WO2013077757A1 Method for mobile narrowband digital multimedia broadcasting |
| 05/30/2013 | WO2013077698A1 Method for linking mmt media and dash media |
| 05/30/2013 | WO2013077697A1 Method for hybrid delivery of mmt pakcage and content and method for receiving content |
| 05/30/2013 | US20130139211 Linking and Browsing Media on Television |
| 05/30/2013 | US20130136272 System and method for listening to teams in a race event |
| 05/29/2013 | CN202957828U Automatic switching unit for audio signal source of medium-wave transmitter |
| 05/28/2013 | US8453170 System and method for monitoring and recognizing broadcast data |
| 05/28/2013 | US8452227 Methods and systems for selecting internet radio program break content using mobile device location |
| 05/28/2013 | US8452226 Method of controlling connection establishment in a wireless network |
| 05/28/2013 | US8451865 Signal processing apparatus and method, recording medium and program |
| 05/28/2013 | US8451766 Method for measuring node location using MAC layer of wireless personal area network |
| 05/28/2013 | US8451765 Method, system and base station for transmitting MBMS in single frequency network |
| 05/28/2013 | US8451764 Method and apparatus for supporting MBMS in system architecture evolution |
| 05/28/2013 | US8451763 Wireless local area network-based position locating systems and methods |
| 05/28/2013 | US8451762 Method and apparatus for reliably delivering multicast data |
| 05/28/2013 | CA2681955C Digital broadcast transmitting/receiving system having an improved receiving performance and signal processing method thereof |
| 05/28/2013 | CA2559024C Method for error correction of program-related data |
| 05/28/2013 | CA2310769C Audio signature extraction and correlation |
| 05/23/2013 | WO2013072552A1 Method and system to enable handover in a hybrid terrestrial satellite network |
| 05/23/2013 | WO2013072546A1 Method for transmitting and receiving audiovisual content |
| 05/23/2013 | US20130130616 Method of transmitting message at user equipment in wireless communication system and apparatus thereof |
| 05/23/2013 | US20130129015 Method and apparatus for transceiving a broadcast signal in a digital broadcast system |
| 05/22/2013 | EP2595330A1 Method for multichannel video surveillance of traffic interchanges |
| 05/22/2013 | EP2594068A1 Data distribution system and apparatus therefore |
| 05/22/2013 | EP1421719B1 Method and system for utilization of an outer decoder in a broadcast services communication system |
| 05/22/2013 | CN1748386B Method for managing service context of user equipment paging in multimedia broadcast/multicast service |
| 05/22/2013 | CN103118336A Method for expanding coverage of vehicle networking security information broadcast |
| 05/22/2013 | CN103117826A Voice broadcaster implemented by aid of visible light wireless communication |
| 05/22/2013 | CN103117825A Method and device of dialect broadcasting of mobile terminal |
| 05/22/2013 | CN102257847B 移动通信方法和无线基站 The mobile communication method and a radio base station |
| 05/22/2013 | CN101803427B Access network handover for a mobile television system |
| 05/21/2013 | US8448207 System, method, mobile terminal and computer program product for providing push-to-talk chat in interactive mobile TV |
| 05/21/2013 | US8447835 Method and apparatus for accessing data |
| 05/21/2013 | US8447225 Mobile terminal and group chat controlling method thereof |