| Patents for H04H 20 - Arrangements for broadcast or for distribution combined with broadcast (21,050) |
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| 04/18/2012 | CN102421175A Rds receiver with reduced power consumption |
| 04/18/2012 | CN101908938B 车载广播设备 Car broadcasting equipment |
| 04/18/2012 | CN101689940B 用于跨多个域对用户特征数据进行同步的方法、系统 For users across multiple domains characteristic method for synchronizing data, the system |
| 04/18/2012 | CN101478355B 无线数据系统解码器及其解码方法 Radio Data System decoder and decoding method |
| 04/18/2012 | CN101291308B 一种基于二维内插的自适应信道均衡器及方法 An adaptive channel equalizer and a method based on two-dimensional interpolation |
| 04/18/2012 | CN101277228B Method, apparatus and system for interference orientation |
| 04/18/2012 | CN101155002B 用于接收交通信息的方法和终端以及用于提供交通信息的方法 Method and terminal for receiving traffic information and a method for providing traffic information for |
| 04/18/2012 | CN101076145B 一种移动多媒体广播系统及其单频网系统和同步系统 A mobile multimedia broadcasting system and single frequency network system and synchronization system |
| 04/17/2012 | US8161172 Method and apparatus for browsing using multiple coordinated device sets |
| 04/17/2012 | US8160968 Digital media methods |
| 04/17/2012 | US8160930 System and method to associate broadcast radio content with a transaction via an internet server |
| 04/17/2012 | US8160734 Changing time intervals of the occurence of audio information from local and remote sites |
| 04/17/2012 | US8160639 Communication terminal |
| 04/17/2012 | US8160258 Apparatus and method for encoding/decoding signal |
| 04/17/2012 | US8160093 Timing system for modular cable modem termination system |
| 04/17/2012 | US8159987 Method and system for embedding a data message in a pilot signal |
| 04/17/2012 | US8159986 Method for providing multicast broadcast service in communication system |
| 04/17/2012 | US8159985 Registering access device multimedia content via a broadband access gateway |
| 04/17/2012 | US8159983 Communicating packets in a wireless multi-user multi-hop relay networks |
| 04/17/2012 | US8159982 Method, system and network entity for providing digital broadband transmission |
| 04/17/2012 | US8159977 Point-controlled contention arbitration in multiple access wireless LANs |
| 04/17/2012 | US8159964 Distribution of routing tables for satellite with reference terminal functionality |
| 04/12/2012 | WO2012047004A2 Method for transmitting a scalable http stream for natural reproduction upon the occurrence of expression-switching during http streaming |
| 04/12/2012 | US20120087633 Information processing apparatus and information processing method, and computer program |
| 04/12/2012 | US20120087502 Btsc encoder |
| 04/12/2012 | US20120087295 Method and system for transmitting logical channel identifier in MBMS |
| 04/12/2012 | US20120087294 Radio base station apparatus and radio communication method |
| 04/12/2012 | US20120087293 Telematics Device Reactivation Via Broadcast SMS Alert |
| 04/12/2012 | US20120087292 Adaptive Multi-Channel Access for Vehicular Networks |
| 04/12/2012 | US20120087287 Method for controlling power saving mode in group communication |
| 04/12/2012 | DE102010042058A1 Method for storing received information units of digital radio data service, involves determining key for received information unit of data service, based on header of received information unit |
| 04/11/2012 | EP2438731A1 Methods and arrangements for rendering real-time media services |
| 04/11/2012 | CN202190275U 移动调频广播发射机 Mobile FM Transmitter |
| 04/11/2012 | CN202190274U 调频节目源自动切换系统 FM program source automatic switching system |
| 04/11/2012 | CN102415024A 多媒体广播转发系统和方法 Multimedia Broadcast forwarding system and method |
| 04/11/2012 | CN102413428A Broadcasting system and multi-carrier communication system |
| 04/11/2012 | CN102412919A 多个移动网络运营商共享广播电视空白频谱的方法及系统 The method of multiple mobile network operators to share spectrum and broadcast television system blank |
| 04/11/2012 | CN101304403B 一种帧同步方法及系统 A frame synchronization method and system |
| 04/11/2012 | CN101009903B 用于广播通信系统中信令的方法和系统 Method and system for signaling in broadcast communication system |
| 04/10/2012 | US8155671 Commercial mobile alerting system and method for broadcasting messages to geo-fenced target areas |
| 04/10/2012 | US8155593 Method for allocating a frequency for a wireless audio communication |
| 04/10/2012 | US8155581 Method and system for exhibiting media segments |
| 04/10/2012 | US8155378 Color image or video processing |
| 04/10/2012 | US8155044 Method for broadcasting alert message in mobile multi-hop networks using inferred distance prioritization |
| 04/10/2012 | US8155043 Wireless communication receiver, system, and method for loading firmware |
| 04/05/2012 | WO2012042746A1 Digital broadcast transmitting/receiving system, and content sending apparatus and receiving apparatus |
| 04/05/2012 | WO2012040897A1 Device and method for postprocessing decoded multi-channel audio signal or decoded stereo signal |
| 04/05/2012 | US20120084870 Apparatus and method for embedding and extracting information in analog signals using distributed signal features and replica modulation |
| 04/05/2012 | US20120082239 Method of processing traffic information and digital broadcast system |
| 04/05/2012 | US20120082206 Btsc encoder |
| 04/05/2012 | US20120082082 Framework for coordinated multipoint transmission based on a multicell mac/rrc design |
| 04/05/2012 | DE102010061076A1 Digitalized audio signals sending method for motor car, involves sending data packet from control unit to signal loads, and determining time point as proximate sending time point by control unit during sending of data packet |
| 04/04/2012 | EP2437415A2 Reception Apparatus, Reception Method, Transmission Apparatus, Transmission Method, Program, and Broadcasting System |
| 04/04/2012 | CN102405608A 自动音频转换 Automatic audio converter |
| 04/04/2012 | CN101741490B 音响系统和音响系统的更新方法 Update method of the sound system and sound system |
| 04/03/2012 | US8151113 Methods and devices responsive to ambient audio |
| 04/03/2012 | US8150238 Recording medium, playback device, and integrated circuit |
| 04/03/2012 | US8149860 Cable broadcast receiving apparatus and composing method of channel map thereof |
| 04/03/2012 | US8149823 Computer telephony integration (CTI) systems and methods for enhancing school safety |
| 04/03/2012 | US8149793 Allocation of access slots to mobile stations in order to count the number of stations interested in a MBMS (multimedia broadcast/multicast service) |
| 04/03/2012 | US8149755 Digital broadcasting system and method of processing data in digital broadcasting system |
| 04/03/2012 | US8149754 Digital broadcasting system and method of processing data in digital broadcasting system |
| 04/03/2012 | US8149753 Method and apparatus for allocating multicast connection identifier used for IP multicast packet transmission over portable internet network and transmitting packet using the multicast connection identifier |
| 04/03/2012 | US8149752 Media-access-control protocol for a network employing multi-user wireless channels |
| 04/03/2012 | US8149751 Method and system for transmitting/receiving multimedia contents via a radiocommunication network |
| 04/03/2012 | US8149723 Systems and methods for discovering machines |
| 03/29/2012 | WO2011141931A3 Method and system to attain multiband, multicarrier, multiuser through access point base station femtocell |
| 03/29/2012 | US20120079070 Active requesting of information for pseudo-live performance |
| 03/29/2012 | US20120078400 Memory Expansion Pack For Providing Content To Portable Terminal |
| 03/29/2012 | US20120076067 Method And Apparatus In A Plurality Of Rendezvous Points For Together Processing Multicast Traffics From Mobile Multicast Source |
| 03/29/2012 | US20120076065 Method, System and Apparatus for Providing Modulation and Coding Mode used by Multicast Service Macro Diversity |
| 03/29/2012 | US20120075204 Using a Touch-Sensitive Display of a Mobile Device with a Host Computer |
| 03/28/2012 | EP2434756A1 Insertion of tags in a multimedia content stream to a location defined by a sequence of hash values of the content |
| 03/28/2012 | EP2434671A2 Method and apparatus for reinforcement of MBSFN transmissions |
| 03/28/2012 | EP2433382A1 Content broadcast |
| 03/28/2012 | EP1449103B1 Method and apparatus for identifying new media content |
| 03/28/2012 | CN202178770U 基于gsm网络的多路音频广播系统 Gsm network-based multi-channel audio broadcasting system |
| 03/28/2012 | CN202178769U 一种无线网络远程应急指挥系统 A wireless network remote emergency command system |
| 03/28/2012 | CN202178768U 煤矿用调度广播通信系统 Mine scheduling broadcast communication system |
| 03/28/2012 | CN102394739A Generation method and transmitting equipment for in band on channel (IBOC) digital/analog audio broadcast signals |
| 03/28/2012 | CN102394714A Method and system for receiving digital broadcasting signals in frequency modulation (FM) broadcast bands |
| 03/28/2012 | CN102394713A Train-tail independent frequency-point broadcasting station and control method thereof |
| 03/28/2012 | CN101572636B State monitoring system for inside-table network media data transmission |
| 03/28/2012 | CN101040470B System and method utilizing a cognitive transceiver for ad hoc networking |
| 03/27/2012 | US8146130 In-band data recognition and synchronization system |
| 03/27/2012 | US8145263 Method and system for cellular network services and an intelligent integrated broadcast television downlink having intelligent service control with feedback |
| 03/27/2012 | US8145209 Apparatus and method for delivering stream in a mobile broadcast system |
| 03/27/2012 | US8145124 Method and apparatus to broadcast content to handheld wireless devices via digital set-top-box receivers |
| 03/27/2012 | US8145123 Satellite communication system and method for dividing the coverage area thereof |
| 03/27/2012 | US8145122 Power supply adapter and power supply system |
| 03/27/2012 | US8145121 Wireless communication system counting mobile terminals using MBMS |
| 03/27/2012 | US8145120 Apparatus, system, method and computer program product for service selection and sorting |
| 03/27/2012 | US8144750 Code enhanced equalization based upon a reliability factor |
| 03/27/2012 | US8144735 Transmission of signaling information for broadcast and multicast services |
| 03/22/2012 | WO2010145807A8 Method and device for transmitting event data wherein at least part of the data are transmitted via at least one transmission channel having a higher bandwidth and at least part of the data are transmitted via at least one transmission channel having a lower bandwidth |
| 03/22/2012 | US20120071084 Coverage gap mitigation for wide broadcast area networks |
| 03/22/2012 | US20120070004 Digital Audio Distribution |
| 03/22/2012 | US20120069783 Mobility management of multiple clusters within a wireless communications network |
| 03/21/2012 | EP2432223A1 Transmission device and transmission method, and reception device and reception method |
| 03/21/2012 | EP2432222A1 Transmission device and transmission method, and reception device and reception method |