Patents
Patents for H04H 20 - Arrangements for broadcast or for distribution combined with broadcast (21,050)
12/2012
12/25/2012US8341679 Intelligent device system and method for distribution of digital signals on a wideband signal distribution system
12/25/2012US8340238 Receiving device for receiving time-multiplexed signals, transmitting system, and method for time synchronization of time-multiplexed signals
12/25/2012US8340059 Response system and method with dynamic personality assignment
12/25/2012US8340011 Methods and apparatuses for increasing data transmission efficiency in a broadcast network
12/25/2012US8339953 Apparatus and method for monitoring data transmitter
12/20/2012WO2012174149A1 Broadcast band segmentation method to enable better utilization of available spectrum and system based thereupon
12/20/2012US20120320894 Concurrent Communicating of Multimedia Information in a Multistandard Wireless Communication System
12/19/2012EP2536136A2 Broadcasting signal transmitter/receiver and broadcasting signal transmission/reception method
12/19/2012EP2536135A2 Broadcast signal transmitting apparatus, broadcast signal receiving apparatus, and method for transceiving a broadcast signal in a broadcast signal transceiving apparatus
12/19/2012EP2536134A2 Broadcast signal transmitting apparatus, broadcast signal receiving apparatus, and method for transceiving a broadcast signal in a broadcast signal transceiving apparatus
12/19/2012EP2536131A2 Broadcast signal transmitting apparatus, broadcast signal receiving apparatus, and method for transceiving a broadcast signal in a broadcast signal transceiving apparatus
12/19/2012EP2536130A2 Broadcast signal transmitting apparatus, broadcast signal receiving apparatus, and method for transceiving a broadcast signal in a broadcast signal transceiving apparatus
12/19/2012EP2536044A2 Method and apparatus for transmitting and receiving signaling information for reception of broadcast services in a digital broadcasting system
12/19/2012EP2536043A1 Optimized delay detection of simulcast broadcast signals
12/19/2012CN202617131U Intelligent intrinsic safety repeater system
12/19/2012CN202617130U Automatic-negotiated parameter configuration intelligent audio broadcasting system
12/19/2012CN202615623U Bus station information issuing system
12/19/2012CN102835047A Method and apparatus for transmitting digital broadcasting stream using linking information about multi-view video stream, and method and apparatus for receiving the same
12/19/2012CN102833023A Ad hoc network wireless intelligent public emergency broadcast terminal
12/19/2012CN102833022A Device, method and terminal for broadcast switching
12/19/2012CN101729169B Method and device for transmitting and receiving multimedia data
12/18/2012US8335234 Synchronised control method of a plurality of formatting equipment and stream formating equipment
12/18/2012US8335183 Provision of downlink packet access services to user equipment in spread spectrum communication network
12/18/2012US8335177 Communication system
12/18/2012US8335176 Transmission of overhead channels with timing offset and blanking
12/18/2012US8335174 System and method for registering network information strings
12/18/2012CA2543646C Apparatus and method of on-channel repeater
12/18/2012CA2339678C Electronic information content distribution processing system, information distribution apparatus, information processing apparatus, and electronic information content distribution processing method
12/13/2012WO2012169695A1 Transmitting/receiving apparatus of time information broadcasting using multiple modulation signal, method using the same
12/13/2012WO2012169402A1 Receiving device and method, information distribution device and method, and information distribution system
12/13/2012US20120314641 Multicast-unicast handoff services
12/13/2012US20120314596 Communication apparatus, communication method, and communication system
12/13/2012US20120314595 Communication apparatus, communication method, and communication system
12/12/2012EP2533531A2 Broadcast signal transmitter and receiver, and broadcast signal transmitting and receiving method
12/12/2012EP2533529A2 Broadcast signal transmitter and receiver, and broadcast signal transmitting and receiving method
12/12/2012EP2533528A2 Broadcast signal transmitter and receiver, and broadcast signal transmitting and receiving method
12/12/2012EP2533527A2 Broadcast signal transmitter and receiver, and broadcast signal transmitting and receiving method
12/12/2012EP2533526A2 Broadcast signal transmitter and receiver, and broadcast signal transmitting and receiving method
12/12/2012EP2532105A1 Transmitting system and radio receiver for radio programs
12/12/2012CN202602643U Wireless frequency modulation (FM) control system
12/12/2012CN202602642U Flood alarm wireless command broadcasting system with coverage area of 50 kilometers
12/12/2012CN202602641U Full-wireless disaster early-warning broadcasting system based on global system for mobile communications
12/12/2012CN202602640U Wireless early-warning broadcast main machine based on radio frequency technology
12/12/2012CN202602639U System for transmitting air-defense and disaster-prevention alarms
12/12/2012CN202600906U Wireless disaster prewarning and broadcasting system
12/12/2012CN102819938A Rainwater condition wireless monitoring and early warning method
12/12/2012CN102819932A Shipped terminal alarming method and shipped terminal alarming system
12/12/2012CN101841638B Digital broadcasting receiver
12/12/2012CN101362023B Executing game programs having advertisements therein
12/12/2012CN101300752B Method of acquiring initial GPS signal in broadcasting system and system using the method
12/12/2012CN101040469B Burst transmission in a digital broadcasting network
12/11/2012US8331851 Very small aperture terminal (VSAT) site diagnostics
12/11/2012US8331848 Audio broadcast in a network
12/11/2012US8331571 Method and device for controlling the broadcasting of audio contents by two loudspeakers
12/11/2012US8331303 Adaptive wireless network
12/11/2012US8331278 Managing an assignment of unicast traffic channels to access terminals participating in a multicast session within a wireless communications network
12/11/2012US8331277 Method of delivering multicast packets in a mesh network
12/11/2012US8331264 Wireless sensor network and method for configuration thereof
12/11/2012US8330866 Multi-program viewing in a wireless apparatus
12/11/2012CA2689070C Virtual channel table for a broadcast protocol and method of broadcasting and receiving boradcast signals using the same
12/11/2012CA2562225C Method of processing traffic information and digital broadcast system
12/06/2012US20120308013 Method and apparatus for reducing tdma noise in mobile communication terminal
12/05/2012EP2530858A2 A method of transmitting MBMS data in an e-utran system
12/05/2012EP2530853A2 Station operation method and apparatus in tv whitespace
12/05/2012EP2529494A1 Method of interference reduction by geo - localisation of terminals in a satellite telecommunication network
12/05/2012CN202586992U All-digital intellectualized public broadcasting system for safety monitoring
12/05/2012CN202586991U Two-wire type broadcasting system having forcible break-in function
12/05/2012CN202586990U Broadcasting system having monitoring function
12/05/2012CN202586989U Fiber synchronization broadcast system
12/05/2012CN202585992U Interface end plate for wireless warning broadcast slave machine
12/05/2012CN102811105A Vehicle safety information broadcasting method and system
12/05/2012CN101854642B Network quality analysis method and planning system of broadcast television coverage network
12/05/2012CN101689941B Audio file and wireless sharing of related information
12/05/2012CN101652943B Wireless audio sharing
12/05/2012CN101304292B Wireless audio transmission system, wireless microphone and audio emitting device
12/04/2012US8327406 Method and server for downloading a broadcasted multimedia content over a distribution network
12/04/2012US8326282 System and method for receiving broadcast content on a mobile platform during travel
12/04/2012US8326215 Method and system for selectively broadcasting media
12/04/2012US8326214 Responding to recipient rated wirelessly broadcast electronic works
12/04/2012US8325930 Signal processing apparatus and control method thereof
12/04/2012US8325645 Network relay apparatus
12/04/2012US8325643 Method for determining a sequence of access to a communications network, corresponding computer program product, storage means and devices
12/04/2012US8325641 Method and apparatus for service identifying and routing in multimedia broadcast/multicast service system
11/2012
11/29/2012WO2012161552A2 Transmitting/receiving system and method for processing a broadcast signal
11/29/2012WO2012161118A1 Terminal coordination system, receiver, and receiving method
11/29/2012WO2012160989A1 Receiver apparatus, reception method, and program
11/29/2012WO2012142167A3 Authenticated advertisement platform
11/29/2012WO2012088350A3 Method and apparatus for reducing isolation in a home network
11/29/2012US20120304226 Program guide apparatus acquiring program guide information and/or providing for program guide navigation using same
11/29/2012US20120304211 Systems and methods for improved audience measuring
11/29/2012US20120300942 Multi-channel broadcasting system using digital matrix amplifier and method of controlling the same
11/29/2012US20120300791 Digital broadcasting receiving system and method of processing data
11/29/2012US20120300691 Integrated multi-datastream transmission technology
11/29/2012CA2837053A1 Transmitting/receiving system and method for processing a broadcasting signal
11/28/2012EP2528253A1 Transmitting content partly via broadcast and partly via unicast
11/28/2012EP2526624A1 Systems and methods for interfacing a white space device with a host device
11/28/2012CN202565281U Public emergency event broadcast reception device
11/28/2012CN202565280U Intelligent switching processor for audio signals
11/28/2012CN102801486A Multi-frequency point emergency broadcast realizing method
11/28/2012CN101926110B Method and apparatus for transmitting and receiving broadcast service data in broadcasting communication system, method for configuring broadcast service data, and frame including broadcast service data
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