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