| Patents for H04H 20 - Arrangements for broadcast or for distribution combined with broadcast (21,050) |
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| 02/09/2011 | CN101971533A Digital broadcast receiver capacity signalling metadata |
| 02/09/2011 | CN101971513A System and apparatus for cascading and redistributing hdtv signals |
| 02/09/2011 | CN101969515A Wireless audio and video early warning terminal device |
| 02/09/2011 | CN101668191B Method and system for receiving digital broadcast signal by high-speed running train |
| 02/08/2011 | US7886328 Protocol and system for broadcasting audiovisual programs from a server |
| 02/08/2011 | US7886323 Method and apparatus of providing and receiving video services in digital audio broadcasting (DAB) system |
| 02/08/2011 | US7886159 Data providing system and apparatus and methods of same |
| 02/08/2011 | US7886017 Method and apparatus for accessing a remote location by receiving a product code |
| 02/08/2011 | US7885599 System, method and computer program product for receiving data from a satellite radio network |
| 02/08/2011 | US7885217 System and method for extending battery life |
| 02/08/2011 | CA2627816C Virtual channel table for a broadcast protocol and method of broadcasting and receiving broadcast signals using the same |
| 02/08/2011 | CA2562551C Method and apparatus for minimizing co-channel interference |
| 02/08/2011 | CA2477548C Self-monitoring radio network |
| 02/08/2011 | CA2414183C Method and apparatus for targeting virtual objects |
| 02/03/2011 | US20110029995 Content distribution system and method |
| 02/03/2011 | US20110026763 Audio visual signature, method of deriving a signature, and method of comparing audio-visual data |
| 02/03/2011 | US20110026719 Configurable recursive digital filter for processing television audio signals |
| 02/03/2011 | US20110026450 Method and apparatus for service continuity on a mobile communication device |
| 02/03/2011 | US20110026393 Rf site resilience using multiple visitor location registers simultaneously |
| 02/03/2011 | DE102009051494A1 Verteilerkopf mit Bussystem Distributor head with bus system |
| 02/02/2011 | EP2280499A2 Two channel communication system based on RDS datastream broadcasting and the integration of digital mobile terminal and VHF/FM radio receiver |
| 02/02/2011 | EP2279573A1 Portable electronic communications apparatus, communications system, method of purging error data therefor and method of reducing re-tuning delay therefor |
| 02/02/2011 | EP2279572A2 Methods and apparatuses for providing advertisements to a mobile device |
| 02/02/2011 | EP2279571A2 Method and apparatus for sending and receiving broadcast service in a digital broadcasting system |
| 02/02/2011 | CN201733345U Digital TV mobile phone |
| 02/02/2011 | CN201733291U Wireless frequency modulation transmitter |
| 02/02/2011 | CN1897628B DMB system for notifying important DMB data transmission and its method |
| 02/02/2011 | CN101964947A Data scheduling platform of integrated information service broadcasting system |
| 02/02/2011 | CN101964905A Terminal for realizing television news live broadcast through wireless communication network |
| 02/02/2011 | CN101964904A Method for realizing live broadcast of television news by using wireless communication network |
| 02/02/2011 | CN101273561B Content sending apparatus, content receiving apparatus, content sending method and content receiving method |
| 02/01/2011 | USRE42103 Apparatus and method of automatically accessing on-line services in response to broadcast of on-line addresses |
| 02/01/2011 | US7881747 Method and system for a mobile architecture that supports a cellular or wireless network and broadcast utilizing an integrated single chip cellular and broadcast silicon solution |
| 02/01/2011 | US7881657 Method for high-throughput identification of distributed broadcast content |
| 02/01/2011 | US7881656 Audio visual player apparatus and system and method of content distribution using the same |
| 02/01/2011 | US7881655 Mover, information center, and mobile communication system |
| 02/01/2011 | US7881245 Local and wide-area transmissions in a wireless broadcast network |
| 02/01/2011 | US7881244 Scalable IP-services enabled multicast forwarding with efficient resource utilization |
| 02/01/2011 | US7881243 Method and apparatus capable of unified multi-transport message handling |
| 02/01/2011 | US7881242 System and method for frame re-transmission in a broadcast communication system |
| 02/01/2011 | US7881181 Systems and method for orthogonal frequency divisional multiplexing |
| 02/01/2011 | US7881180 Systems and method for orthogonal frequency divisional multiplexing |
| 02/01/2011 | CA2449223C System and method for mobile commerce |
| 01/27/2011 | WO2010123248A3 Method for transmitting an iptv streaming service by p2p transmission, and method for receiving an iptv streaming service by p2p transmission |
| 01/27/2011 | US20110023058 Apparatus and method for facilitating a purchase using information provided on a media playing device |
| 01/27/2011 | US20110019605 Multimedia broadcast multicast service (mbms) utilizing spatial multiplexing |
| 01/26/2011 | EP2278796A2 Interactive program guide systems and processes |
| 01/26/2011 | EP2277274A1 Common interface protocol for sending fm-rds messages in wireless communication systems |
| 01/26/2011 | CN1898887B Local and wide-area transmissions in a wireless broadcast network |
| 01/26/2011 | CN101960750A Saving and restoring control settings for multimedia content receivers |
| 01/26/2011 | CN101959134A Transmitting and receiving methods, device and system of public warning system (PWS) messages |
| 01/26/2011 | CN101958761A Data file receiving method and device in mobile multimedia broadcasting system |
| 01/26/2011 | CN101958760A Mobile terminal and method for controlling broadcast thereof |
| 01/26/2011 | CN101958759A Switching and detecting system of fire prevention broadcast circuit |
| 01/26/2011 | CN101958758A Road condition information-based digital broadcasting realization method and device |
| 01/25/2011 | US7877766 Method and system of providing a non-skippable sub-advertisement stream |
| 01/25/2011 | US7877438 Method and apparatus for identifying new media content |
| 01/25/2011 | US7876905 Multichannel spectral mapping audio apparatus and method |
| 01/25/2011 | CA2502860C Method and system for providing status information for broadcast/multicast service in a mobile communication system |
| 01/25/2011 | CA2394278C Site diversity method, method for receiving digital satellite broadcast, and receiver for digital satellite broadcast |
| 01/24/2011 | CA2709368A1 Digital data distribution method |
| 01/20/2011 | WO2011009088A1 Wireless transmission of data using an available channel of a spectrum |
| 01/20/2011 | WO2011007289A2 A method and a system for a generation of an excitation effect |
| 01/20/2011 | US20110013616 Management frame map directed operational parameters within multiple user, multiple access, and/or MIMO wireless communications |
| 01/20/2011 | US20110013551 Network relay apparatus |
| 01/20/2011 | US20110013550 Method of handling multimedia broadcast multicast service data reception on multiple component carriers |
| 01/20/2011 | US20110013515 Method for accelerating the activation of a mbms service |
| 01/20/2011 | DE102009042790A1 Gleichwellen-Funknetzvorrichtung Simulcast radio network device |
| 01/20/2011 | CA2768366A1 Fuel equivalency for data services |
| 01/19/2011 | EP2276243A2 Interactive program guide systems and processes |
| 01/19/2011 | EP2276242A2 Interactive program guide systems and processes |
| 01/19/2011 | EP2276241A1 Mobile terminal and multimedia contents controlling method thereof |
| 01/19/2011 | CN101953100A Method for transmitting data to user equipments, communication system, base station and user equipment |
| 01/19/2011 | CN101242228B Emergent handling method and system for interactive network TV system |
| 01/18/2011 | US7873982 Method and apparatus for creating and viewing customized multimedia segments |
| 01/18/2011 | US7873354 Services on demand in mobile communications system |
| 01/18/2011 | US7873171 Multichannel spectral mapping audio apparatus and method |
| 01/18/2011 | US7872999 Method and relay station for aggregating service connection identifiers in IEEE 802.16 |
| 01/18/2011 | US7872997 Multiple receiver aggregation |
| 01/18/2011 | US7872996 Mobile communication system and communication method thereof |
| 01/18/2011 | US7872985 System for multi-frame alignment |
| 01/18/2011 | CA2279847C Interactive service device metering systems |
| 01/13/2011 | WO2011004549A1 Digital broadcast transmitter apparatus, digital broadcast receiver apparatus, and digital broadcast transmission system |
| 01/13/2011 | WO2011004076A1 Method and apparatus for notification-based customized advertisement |
| 01/13/2011 | WO2011003495A1 Method for wire-free real-time transmission |
| 01/13/2011 | US20110009049 Adjustable Transmitter For Privacy Protection Of Content Broadcast From A Transmitting Device To A Receiving Device |
| 01/13/2011 | US20110007936 Encoding and Decoding Media Signals |
| 01/13/2011 | DE102009027466A1 Method for receiving additional information in radio transmitter of vehicle, involves sending search request to radio transmitter by Internet interface of radio set |
| 01/12/2011 | EP2273789A1 In-vehicle information providing device and method for providing video data of in-vehicle information providing device |
| 01/12/2011 | CN201708805U Multi-frequency point frequency-modulating and retransmitting equipment |
| 01/12/2011 | CN201707702U Coal mine personnel management system with wire broadcasting function |
| 01/12/2011 | CN101944964A Method for processing traffic information and digital broadcast system |
| 01/11/2011 | US7870590 System and method for fast start-up of live multicast streams transmitted over a packet network |
| 01/11/2011 | US7870581 Signal processing apparatus and methods |
| 01/11/2011 | US7870189 Input device having positional and scanning capabilities |
| 01/11/2011 | US7869462 Broadcast system and method therefor |
| 01/11/2011 | US7869434 Apparatus, method and system for routing a broadcast data frame in a mesh network with multiple mesh portals |
| 01/11/2011 | US7869391 Method and apparatus for providing point-to-multipoint multimedia service in a mobile communications system |
| 01/11/2011 | CA2371414C Decoding and encoding of information in audio signals |
| 01/06/2011 | WO2011003084A1 Coding latency reductions to allow transmitter quieting |