Patents for H04H 20 - Arrangements for broadcast or for distribution combined with broadcast (21,050) |
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09/26/2012 | EP2502368A1 A processor, apparatus and associated methods |
09/26/2012 | CN202455362U Emergency command communication system for mine |
09/26/2012 | CN202455361U Underground emergency broadcasting system |
09/26/2012 | CN202455360U Wireless early-warning and broadcasting equipment for prevention of mountain torrent disasters |
09/26/2012 | CN1943150B Use of signaling for auto-configuration of modulators and repeaters |
09/26/2012 | CN102694614A Broadcasting method and broadcasting system |
09/26/2012 | CN102694613A Traffic information broadcasting device and method used in vehicle-mounted multimedia system |
09/26/2012 | CN102694612A Two-wire system type break-in broadcasting system |
09/26/2012 | CN102693604A Method of radio alarm |
09/26/2012 | CN101523779B Cellular communication system, communication unit and method for broadcast communication |
09/25/2012 | US8276183 Television terminal data storage |
09/25/2012 | US8276178 Digital broadcasting system and method of processing data in digital broadcasting system |
09/25/2012 | US8275002 Broadcasting service transmitting apparatus and method and broadcasting service receiving apparatus and method for effectively accessing broadcasting service |
09/25/2012 | US8274955 Keep alive timeslots in a heterogeneous MAC protocol to track handsets in a wireless network |
09/20/2012 | WO2012124414A1 Joint transmission system and joint transmission method |
09/20/2012 | WO2012124013A1 Message transmission device, message reception device, and message distribution system |
09/20/2012 | WO2012124012A1 Message transmission device, message reception device, and message distribution system |
09/20/2012 | WO2012067436A3 Multi-channel broadcasting system using a digital matrix amplifier and method for controlling same |
09/20/2012 | DE102011109036A1 Method for wireless transmission of traffic information to vehicles over Internet, involves transmitting broadcast messages to vehicle via internet application gateway, where broadcast messages correspond to traffic message channel protocol |
09/19/2012 | EP2501142A1 Method and apparatus for receiving multiple simultaneous stream bursts with limited DVB receiver memory |
09/19/2012 | EP2501128A1 Object-based 3-dimensional audio service system using preset audio scenes |
09/19/2012 | EP2499842A1 Network system for audio equipment, method and computer program |
09/19/2012 | EP2499771A1 Transmission unit for at least one mobile microphone module and microphone system having said transmission unit |
09/19/2012 | CN202444495U RDS (Remote Data Service) real-time traffic information prompting system based on rearview mirror |
09/19/2012 | CN202444480U Voice frequency modulation and transmission system based on rearview mirror |
09/19/2012 | CN202444479U Embedded stereo audio digital-analog converter |
09/19/2012 | CN1794819B Apparatus for processing texts in digital broadcast receiver and method thereof |
09/19/2012 | CN102687534A Network system for audio equipment, method and computer program |
09/19/2012 | CN102684804A Method and device for releasing traffic information by radio data broadcasting system |
09/19/2012 | CN102684803A Disaster alarm emergency public broadcasting system considering hearing-impaired people |
09/19/2012 | CN102684802A Road condition information processing method and road condition information processing system |
09/19/2012 | CN102684801A Method and apparatus for transmitting digital broadcasting signals |
09/19/2012 | CN102682616A Method and device for issuing traffic information of radio data broadcast system |
09/19/2012 | CN101390313B Method and apparatus for supporting mobility in dvb-h cbms system |
09/18/2012 | USRE43667 System for multiple use subchannels |
09/18/2012 | US8272017 Method and system for concurrent communicating of high definition television (HDTV) and standard definition television (SDTV) information in a multistandard wireless communication system |
09/18/2012 | US8272009 System and method for inserting media based on keyword search |
09/18/2012 | US8271859 Segmented CRC design in high speed networks |
09/18/2012 | US8271687 Streaming network coding |
09/18/2012 | US8271581 System and method for PIN-to-PIN network communications |
09/18/2012 | US8271354 Electronic music marker device delayed notification |
09/18/2012 | US8271289 Methods and apparatuses for encoding and decoding object-based audio signals |
09/18/2012 | US8270896 Systems and method for frequency based satellite channel scanning |
09/18/2012 | US8270895 Transmitting sports and entertainment data to wireless hand held devices over a telecommunications network |
09/18/2012 | US8270894 Response and communication system and method for interacting with and between audience members |
09/18/2012 | US8270343 Broadcasting of textual and multimedia information |
09/18/2012 | US8270334 Parameter setting change method and setting apparatus |
09/18/2012 | US8270333 Data relaying apparatus, communication apparatus, and data relaying method |
09/18/2012 | US8270331 Apparatus and method for changing a multicast and broadcast service (MCBCS) broadcasting channel in a broadband wireless access system |
09/18/2012 | US8270330 System and method for communicating media data with targeted advertising to a mobile device |
09/13/2012 | WO2012121928A1 Determination of advertisement impact |
09/13/2012 | WO2012121626A1 Interactive trade fair attendance system |
09/13/2012 | WO2012121158A1 Synchronized content broadcast distribution system |
09/13/2012 | US20120231726 Apparatus and method for facilitating a purchase using information provided on a media playing device |
09/13/2012 | US20120231725 Information processing apparatus and method, information processing system, and transmission medium |
09/13/2012 | US20120230495 Silence Based Attenuation for Enhanced Idle-Channel FM or Other Receiver Co-Existence with a Coexisting Radio and Circuits, Processes, and Systems |
09/13/2012 | CA2829418A1 System and method for increasing transmission bandwidth efficiency |
09/13/2012 | CA2829308A1 Determination of advertisement impact |
09/12/2012 | EP2498210A1 System and methods for enhancing the experience of spectators attending a live sporting event |
09/12/2012 | CN202435414U Automatic emergency local and remote voice transmission device |
09/12/2012 | CN202435413U Satellite data broadcast receiving device |
09/12/2012 | CN102668600A Audio monitoring system |
09/12/2012 | CN102663909A Wireless phonetic teaching system |
09/11/2012 | US8266667 Systems and methods for awarding affinity points based upon remote control usage |
09/11/2012 | US8266654 Information processing system, information processing apparatus and method, recording medium and program |
09/11/2012 | US8266651 Information providing system, information terminal device, information server device and information providing method |
09/11/2012 | US8266643 Method and system for premium channel and pay per view video resell |
09/11/2012 | US8265545 Wireless environment method and apparatus |
09/11/2012 | US8265097 Communication apparatus and communication method |
09/11/2012 | US8265094 De-registering a multicast group member from a multicast group within a wireless communications network |
09/11/2012 | US8264999 Method and device for realizing paging in mobile switching center pool |
09/11/2012 | US8264998 Method, apparatus and system for controlling multicast bearer resources |
09/11/2012 | US8264961 Synchronization and macro diversity for MCBCS |
09/11/2012 | US8264606 Direct digital encoding and radio frequency modulation for broadcast television applications |
09/07/2012 | WO2012118325A2 Apparatus and method for reducing peak to average power ratio (papr) in broadcasting communication system |
09/07/2012 | WO2012116743A1 Deterministic re-multiplexing for sfn networks |
09/07/2012 | CA2827852A1 Apparatus and method for reducing peak to average power ratio (papr) in broadcasting communication system |
09/06/2012 | DE10306277B4 Verfahren zur Aufzeichung einer Vielzahl von Audiosignalen in einer Audioanlage eines Kraftfahrzeugs sowie Audioaufzeichnungssystem in einem Fahrzeug Method for lap recording a plurality of audio signals in an audio system of a motor vehicle as well as audio recording system in a vehicle |
09/05/2012 | EP2495971A2 Conditional access system for satellite outdoor unit |
09/05/2012 | EP2495959A1 Controlling method of dtv (digital television) positioned within one independent space among physically separated multiple independent spaces and dtv thereof |
09/05/2012 | EP2495895A2 DAB-FM electronic unit for receiving audio data as a Digital Audio Broadcasting (DAB) signal and remodulating this audio data as an FM broadcast signal |
09/05/2012 | EP2494722A1 Converter for a satellite reception system and such system |
09/05/2012 | EP2494721A1 Radiofrequency communication controlled by a microcircuit |
09/05/2012 | CN202424944U Management device for satellite set top box |
09/05/2012 | CN202424731U Automatic fault carrier alarm switching device for transmitting station |
09/05/2012 | CN202422434U Bus stop reporting mobile terminal |
09/05/2012 | CN1977480B Method and apparatus for transmission and receipt of digital data in an analog signal |
09/05/2012 | CN1643831B Method and device for acquiring repeated broadcast data |
09/05/2012 | CN102656819A Broadcast content requests |
09/05/2012 | CN101741492B Method and device for realizing tsunami early warning function on terminal |
09/05/2012 | CN101720553B Receiving device and receiving method |
09/05/2012 | CN101232334B BTSC encoder |
09/05/2012 | CN101018095B Emergency information prompt report system |
09/04/2012 | US8260230 Radio receiver and method for receiving and playing signals from multiple broadcast channels |
09/04/2012 | US8260193 Modified playlists |
09/04/2012 | US8260192 Methods and apparatus for interoperable satellite radio receivers |
09/04/2012 | US8259636 Method for communicating |
09/04/2012 | US8259635 Automatic clustering of wireless network nodes toward selected mesh access points |
08/29/2012 | EP2493098A1 Radio broadcasting receiver |
08/29/2012 | EP2493094A1 Method and system for synchronizing time and frequency sources, particularly for video data transmissions |