| Patents for H04H 20 - Arrangements for broadcast or for distribution combined with broadcast (21,050) |
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| 12/10/2009 | US20090303914 Upe relocation for route optimization during handover between neighbouring network areas |
| 12/10/2009 | US20090303913 Transmission of multicast/broadcast services in a wireless communication network |
| 12/10/2009 | US20090303912 Device and method for controlling access of user device(s) to mbms services provided by a mobile network |
| 12/10/2009 | US20090303911 Broadcast-content transmitting apparatus, broadcast-content receiving apparatus, broadcast-content transmitting method, broadcast-content receiving method, and program |
| 12/10/2009 | US20090303910 Method for providing notifications for multi-media broadcast/multicast service |
| 12/10/2009 | US20090303909 Point-to-multipoint data communication |
| 12/10/2009 | US20090303902 Multicast mesh routing protocol |
| 12/10/2009 | DE102008005703A1 Notebook, has two plug connectors rotatably surrounding axis and are guided into recess that is formed processor base housing, where plug connectors are lockable in connected condition in form-fit manner |
| 12/10/2009 | CA2726770A1 Time aligned group audio reproduction in narrowband and broadband networks |
| 12/09/2009 | EP2130371A1 Digital transmission system for transmitting additional data and method thereof |
| 12/09/2009 | EP2130330A1 System and method for wireless communication of uncompressed video having multiple destination aggregation (mda) |
| 12/09/2009 | EP2130321A1 Improvements to synchronization methods for single-frequency simulcast mobile radio communication networks |
| 12/09/2009 | EP2130170A1 Method and arrangement for managing personalized advertisements in a tv system |
| 12/09/2009 | CN201360260Y Point to single-point or multi-point radio control system |
| 12/09/2009 | CN101599934A Method and device used for signal decoding in receiving terminal of communication system |
| 12/09/2009 | CN100568840C System and method for broadcasting personalized and interactive contens to terminals of communication network |
| 12/09/2009 | CN100568218C Information processing system, output, processor and method |
| 12/08/2009 | US7631036 Communication method, communication device, and program |
| 12/08/2009 | US7630392 Multi-homing using controlled route leakage at a backup service provider |
| 12/04/2009 | CA2633495A1 The channel navigator |
| 12/03/2009 | WO2009146419A2 Transmission of multimedia streams to mobile devices with uncoded transport tunneling |
| 12/03/2009 | WO2009145597A2 Method and apparatus for sending and receiving broadcast service in a digital broadcasting system |
| 12/03/2009 | WO2009144798A1 Content broadcasting equipment, content broadcasting method, and content broadcasting program |
| 12/03/2009 | WO2009144134A1 Device and method for synchronizing digital data streams |
| 12/03/2009 | WO2009143875A1 Portable electronic communicatons apparatus, communications system, method of purging error data therefor and method of reducing re-tuning delay therefor |
| 12/03/2009 | WO2009101602A3 System and method for delivering notification messages |
| 12/03/2009 | US20090299618 Method for operating a navigation device and a corresponding navigation device |
| 12/03/2009 | US20090298430 Directional communication systems |
| 12/03/2009 | US20090298416 Satellite Architecture |
| 12/03/2009 | US20090296741 Video processor and video processing method |
| 12/03/2009 | US20090296624 Method and apparatus for transmitting broadcast, method and apparatus for receiving broadcast |
| 12/03/2009 | US20090296623 Method and apparatus for transmitting messages in portable terminal |
| 12/03/2009 | US20090296622 Apparatus and method for allocating frequency resources in a frequency overlay system |
| 12/03/2009 | US20090296621 Information service apparatus and method in wireless communication system |
| 12/03/2009 | US20090296620 Base station and method for use therein |
| 12/03/2009 | CA2725583A1 Portable electronic communications apparatus, communications system, method of purging error data therefor and method of reducing re-tuning delay therefor |
| 12/02/2009 | EP2129127A1 System and devices for distributing content in a hierarchical manner |
| 12/02/2009 | CN101595661A Mobile communication system, terminal, base station device, and data communication method |
| 12/02/2009 | CN101595473A Systems and methods for music recognition |
| 12/02/2009 | CN101594498A Device and method for generating coefficient seed data or coefficient data |
| 12/02/2009 | CN101594497A Device and method for generating coefficient seed data or coefficient data |
| 12/02/2009 | CN101594188A Audio broadcast system, receiving device thereof and audio receiving processing method |
| 12/02/2009 | CN100566388C Method and apparatus for providing robust reception in a wireless communications system |
| 12/02/2009 | CN100566256C Process and apparatus for transmitting data associated with transmitted information |
| 12/02/2009 | CN100566224C Method and apparatus for pulse overlap pre-compensation in digitally modulated signals |
| 12/02/2009 | CN100566218C Method for transmitting a user-specific program |
| 12/02/2009 | CN100566217C System for improving covering range of digital broadcast and its method |
| 12/01/2009 | US7627881 Transmitting apparatus and receiving apparatus |
| 12/01/2009 | US7627878 Method and System for automated auditing of advertising |
| 12/01/2009 | US7627868 Systems and methods for distributing software for a host device in a cable system |
| 12/01/2009 | US7627750 Information distribution and processing system |
| 12/01/2009 | US7627575 Method for validating the broadcasting conditions of content from a third party |
| 12/01/2009 | US7627480 Support of a multichannel audio extension |
| 12/01/2009 | US7627002 Mechanism for deploying an access point within a WLAN using a single interconnect |
| 12/01/2009 | US7626960 Use of signaling for auto-configuration of modulators and repeaters |
| 12/01/2009 | US7626959 Wireless telecommunications system for accessing information from the world wide web by mobile wireless computers through a combination of cellular telecommunications and satellite broadcasting |
| 11/26/2009 | WO2009143022A1 Methods and apparatus for service package management in a vertical mult i -frequency network |
| 11/26/2009 | WO2009142953A1 System, method, and apparatus for increasing a likelihood of advertisement display |
| 11/26/2009 | WO2009140824A1 A system for identifying motion video/audio content |
| 11/26/2009 | WO2009140759A1 Interactive event guide with enhanced features |
| 11/26/2009 | US20090293094 Mobile communication terminal, channel information providing module, method of automatically accessing to dmb, and method of providing channel access information |
| 11/26/2009 | US20090291631 Systems and methods for carrying broadcast services over a mobile broadcast network |
| 11/26/2009 | US20090291630 Geographic targeting of alerts |
| 11/26/2009 | US20090290581 Broadcast-content transmitting apparatus, broadcast-content receiving apparatus, broadcast-content transmitting method, broadcast-content receiving method, and program |
| 11/26/2009 | US20090290524 Method for retransmitting multicast frames and method for processing received multicast frames in wireless network |
| 11/26/2009 | US20090290523 Discontinuously transmitting and receiving multimedia broadcast/multicast service data in mobile communication system |
| 11/26/2009 | US20090290522 Method and Device for the Dynamic Setting up and Control of Temporarily Formed Communications Groups with Secure Transmission |
| 11/26/2009 | US20090290490 Sharing A Radio Frequency Interface Resource |
| 11/26/2009 | DE10023718B4 Aufstecksender zum Senden eines Audiosignals Aufstecksender to send an audio signal |
| 11/25/2009 | EP2123034A1 Adaptive time allocation in a tdma mac layer |
| 11/25/2009 | EP2123032A1 Method for processing digital broadcasting data application and computer-readable medium having thereon program performing function embodying the same |
| 11/25/2009 | EP2122903A1 Key distribution for securing broadcast transmission to groups of users in wireless networks |
| 11/25/2009 | EP2122874A1 Method for supporting file versioning in mbms file repair |
| 11/25/2009 | EP2122873A1 A method for broadcasting multimedia contents |
| 11/25/2009 | CN201352791Y Safety monitoring equipment for cable laying in cable funnel |
| 11/25/2009 | CN201352790Y Zoning broadcast controller |
| 11/25/2009 | CN101588536A Wireless remote voice broadcast control system and device |
| 11/25/2009 | CN101588215A Method for receiving and processing disaster prevention information |
| 11/25/2009 | CN101588214A System and apparatus for performing broadcast and localcast communications |
| 11/24/2009 | USRE41009 Audio transmission, recording and reproducing system |
| 11/24/2009 | US7623824 Broadcast media bookmarks |
| 11/24/2009 | US7623580 Simultaneous multiple channel receiver |
| 11/24/2009 | US7623440 Method and system for adaptive modulation |
| 11/24/2009 | CA2553120C Network controller for cable television delivery systems |
| 11/19/2009 | WO2009116976A3 Emergency alert signals for satellite systems |
| 11/19/2009 | US20090286468 Mbms data transmission and receiving in packet based on cellular system |
| 11/19/2009 | US20090286467 Placement of gateways near service beams |
| 11/19/2009 | US20090286466 Mobile terminal and method of controlling broadcast therein |
| 11/19/2009 | US20090286465 Scheduling methods and systems for multi-hop relay in wireless communications |
| 11/19/2009 | US20090285336 Wideband Out-Of-Band-Receiver |
| 11/19/2009 | US20090285318 Digital Broadcast Receiver and Digital Broadcast Receiving Apparatus |
| 11/19/2009 | US20090285155 Systems and methods for transmitting and receiving additional data over legacy satellite digital audio radio signals |
| 11/19/2009 | US20090285146 Methods for improving range for multicast wireless communication |
| 11/19/2009 | US20090285145 System and method for relaying multicast broadcast service |
| 11/19/2009 | US20090285144 Data transmitting system, data transmitting method, base station and mobile station |
| 11/19/2009 | US20090284662 Method and Apparatus for Providing Robust Reception in a Wireless Communications System |
| 11/19/2009 | DE19830688B4 Rundfunkempfänger für ein Fahrzeug Radio receiver for a vehicle |
| 11/18/2009 | EP2120375A2 Method for Providing Area-Based Broadcasting Service Using Digital Mutlimedia Broadcasting, and Apparatus and Method for Receiving Area-Based Broadcasting Service according to the same |
| 11/18/2009 | EP2119065A2 Dvb low bit rate services |
| 11/18/2009 | EP2118620A1 System and method for broadcasting navigation prompts |