| Patents for H04H 20 - Arrangements for broadcast or for distribution combined with broadcast (21,050) |
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| 04/02/2008 | CN100379270C Scramble release device for scrambled digital broadcasting streams in broadcasting communication convergence system |
| 04/02/2008 | CN100379257C Reception device and setting method thereof |
| 04/01/2008 | US7352822 Telephone for transmitting an uplink signal to a base station and for receiving first and second downlink signals from the base station, and a base station for receiving an uplink signal from a telephone and transmitting first and second downlink signals to the telephone |
| 04/01/2008 | US7352779 System for multi-frame alignment |
| 04/01/2008 | US7352690 Ranging and round trip delay timing adjustment in a multi-point to point bidirectional communication system |
| 04/01/2008 | CA2158020C A method and system for audio information dissemination using various transmission modes |
| 03/27/2008 | WO2008035907A2 Method for channel change in digital broadcasting |
| 03/27/2008 | WO2007081525A3 Media data transfer |
| 03/27/2008 | US20080075010 Opportunistic wireless mesh network methods |
| 03/26/2008 | CN101151829A 流传送中的缓存 Streaming cache |
| 03/26/2008 | CN101151828A Broadcasting device and receiver |
| 03/26/2008 | CN101150700A Broadcast system, and its distribution device and terminal device |
| 03/26/2008 | CN100377512C Data transmission and data reproduction method for digital broadcast |
| 03/25/2008 | US7349921 Information distribution system |
| 03/25/2008 | US7349691 System and apparatus for performing broadcast and localcast communications |
| 03/25/2008 | US7349675 Low latency data stream encoding and transmission |
| 03/25/2008 | US7349552 Connected audio and other media objects |
| 03/20/2008 | WO2008033719A1 Networked digital tuners |
| 03/20/2008 | WO2008032283A2 Dynamic sdp update in ipdc over dvb-h |
| 03/20/2008 | WO2008031843A1 Method of transmitting service information in various types of broadcasting networks and unit for processing said information |
| 03/20/2008 | WO2007084937A3 Content item distribution |
| 03/20/2008 | US20080072251 Signal Transmission Management System |
| 03/20/2008 | US20080070495 Mobile device management |
| 03/20/2008 | US20080069259 Communication system |
| 03/20/2008 | US20080069147 Dtv transmitting system and receiving system and method of processing broadcast data |
| 03/20/2008 | CA2663422A1 Dynamic sdp update in ipdc over dvb-h |
| 03/19/2008 | EP1901559A1 Bidirectional service system and multimedia content transmission device |
| 03/19/2008 | EP1901558A1 Multimedia content bidirectional service system |
| 03/19/2008 | EP1901475A2 Systems and methods for channel reuse in a cable system |
| 03/19/2008 | EP1901457A2 Fast channel switching method and apparatus for digital broadcast receiver |
| 03/19/2008 | EP1901456A2 Efficient framing scheme for supporting VCM/ACM in digital satellite transmission systems |
| 03/19/2008 | EP1901455A2 Digital video broadcasting system, digital video broadcasting terminal, and method for providing file information in file download service |
| 03/19/2008 | EP1901454A2 Digital broadcasting system, and broadcasting transmitter and monitoring device for use in the system |
| 03/19/2008 | EP1900122A1 Hybrid broadcasting system with terrestrial and satellite supported transmitter stations for the transmission of hierarchically modulated signals to mobile receivers |
| 03/19/2008 | EP1698163A4 Apparatus and method for adaptive broadcast transmission |
| 03/19/2008 | CN100376110C Broadcast receiving terminal and information processing apparatus |
| 03/19/2008 | CA2599094A1 Broadcast system, and its distribution device and terminal device |
| 03/18/2008 | US7346918 Intelligent device system and method for distribution of digital signals on a wideband signal distribution system |
| 03/18/2008 | US7346581 Copyright management apparatus, copyrighted-work distribution apparatus, and copyrighted-work distribution and receiving system |
| 03/18/2008 | US7346320 Method and apparatus for dynamically tuning radio stations with user-defined play lists |
| 03/18/2008 | US7346074 Communication system, signal receiving device, signal transmitting device, and communication method |
| 03/18/2008 | US7345864 Voltage limiter for coaxial cable carrying RF signals and voltage |
| 03/14/2008 | CA2600227A1 Blackjack tournaments with rules encouraging card counting and broadcasts thereof |
| 03/13/2008 | WO2008028359A1 A method of hierarchical transmission for mobile multimedia broadcast network |
| 03/13/2008 | WO2007138404A3 Service discovery section for mapping channel identifier to packet identifier |
| 03/13/2008 | WO2007017887A8 Delivering specific contents to specific recipients using broadcast networks |
| 03/13/2008 | US20080065976 Sound distribution system accompanied by composition and sound distribution system accompanied by charging |
| 03/13/2008 | US20080064325 Satellite radio receiver that displays information regarding one or more channels that are not currently being listened to |
| 03/13/2008 | US20080063039 Optimization of ultra-wideband communication through a wire medium |
| 03/13/2008 | US20080063010 Systems and method for orthogonal frequency divisional multiplexing |
| 03/13/2008 | US20080062905 Method and system for reducing message instances |
| 03/12/2008 | EP1898644A2 Receiving apparatus |
| 03/12/2008 | EP1896977A2 System and method for providing a digital watermark |
| 03/12/2008 | EP0732017B1 System and method for transmitting and receiving variable length authorization control for digital services |
| 03/12/2008 | CN101142772A Method and device for low-power fm transmission of audio data to rds capable fm radio receiver |
| 03/12/2008 | CN101141585A Receiving apparatus |
| 03/12/2008 | CN100375528C Video/audio/data distribution device, method and system |
| 03/12/2008 | CN100375474C Intensity-stereo encoding and decoding transmission system, transmitter, receiver and method |
| 03/11/2008 | US7343491 Information processing apparatus and method |
| 03/11/2008 | US7343141 Concurrent content capturing radio systems and methods |
| 03/11/2008 | US7343015 Method and apparatus for high fidelity wireless stereophonic transmission utilizing dual frequency carriers |
| 03/11/2008 | CA2185790C Apparatus and methods for including codes in audio signals and decoding |
| 03/06/2008 | WO2008025824A1 Method for secured transmission of digital information by means of optical information |
| 03/06/2008 | WO2006090327A9 System and method for providing rss content in a broadcast system |
| 03/06/2008 | US20080060001 Methods and apparatus for recording and replaying sports broadcasts |
| 03/06/2008 | US20080057857 Wireless headset with bypass mechanism |
| 03/06/2008 | US20080057856 Satellite Radio Media Download |
| 03/06/2008 | US20080056662 Receiving apparatus |
| 03/06/2008 | US20080056398 Systems and method for orthogonal frequency divisional multiplexing |
| 03/06/2008 | US20080056119 Systems and method for orthogonal frequency divisional multiplexing |
| 03/05/2008 | EP1894183A1 Method and an apparatus for transmitting and receiving traffic information by using file transfer |
| 03/05/2008 | EP1636913A4 Ultra-wideband communication through local power lines |
| 03/05/2008 | EP0981901B1 Embedding auxiliary data in a signal |
| 03/05/2008 | CN100373944C Game service system |
| 03/05/2008 | CN100373842C Data transmitting/receiving method, data transmistter and data receiver |
| 03/04/2008 | US7340263 Methods and apparatus for displaying textual data embedded in broadcast media signals |
| 03/04/2008 | US7340249 Use of radio data service (RDS) information to automatically access a service provider |
| 03/04/2008 | US7340171 FTTH system for broadcast/communication convergence using IEEE 1394 |
| 03/04/2008 | US7340010 Forward error correction coding for hybrid AM in-band on-channel digital audio broadcasting systems |
| 03/04/2008 | US7339954 Multiplexing digital broadcast method that can establish a technique which can perfectly obtain a multiplexing digital broadcast data |
| 02/28/2008 | US20080052739 Audio and video program recording, editing and playback systems using metadata |
| 02/28/2008 | US20080051026 Apparatus and method for supporting interactive broadcasting service in broadband wireless access (bwa) system |
| 02/28/2008 | US20080049882 Receiving Device for Receiving Time-Multiplexed Signals, Transmitting System, and Method for Time Synchronization of Time-Multiplexed Signals |
| 02/28/2008 | US20080049860 Systems and method for orthogonal frequency divisional multiplexing |
| 02/28/2008 | US20080049856 Systems and method for orthogonal frequency divisional multiplexing |
| 02/28/2008 | US20080049604 Systems and method for orthogonal frequency divisional multiplexing |
| 02/28/2008 | US20080049603 System and method for multiframe alignment in a multipoint-to-point orthogonal frequency division multiplexing system |
| 02/28/2008 | US20080049599 Tone hopping in a multipoint-to-point orthogonal frequency division multiplexing communication system |
| 02/27/2008 | EP1892963A2 Method of notifying reconfiguration of the IP/MAC platform and a DVB system therefor |
| 02/27/2008 | EP1892861A2 Digital broadcast receiver and data broadcast content processing method |
| 02/27/2008 | CN201029234Y Full-automatic broadcaster of digital train broadcasting machine |
| 02/27/2008 | CN201029233Y Subdistrict broadcast controller |
| 02/27/2008 | CN201029232Y Fire-fighting broadcast controller |
| 02/27/2008 | CN201029231Y Digital network broadcast long-range communication device |
| 02/27/2008 | CN201029230Y Digital network broadcast server control device |
| 02/27/2008 | CN201029229Y Computer failure monitoring and hot-backup controller |
| 02/27/2008 | CN100372380C Method for receiving radio-frequency signal and radio-frequency receiver |
| 02/27/2008 | CN100372270C System and method of broadcast code |
| 02/26/2008 | US7337461 CATV system provided with a digital broadcasting receiving unit and a bilateral remote controller |
| 02/26/2008 | US7337456 Advertisement method, advertisement apparatus, advertisement receiver and recording medium |