| Patents for H04H 20 - Arrangements for broadcast or for distribution combined with broadcast (21,050) |
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| 03/10/2005 | US20050055724 Head end installation for broadcasting with return channel |
| 03/10/2005 | US20050055714 Apparatus for transmitting/receiving information for DMB service and method thereof |
| 03/10/2005 | US20050054286 Method of providing live feedback |
| 03/10/2005 | US20050053376 FTTH system for convergence of broadcasting and communication through switched broadcasting |
| 03/10/2005 | US20050053354 Audio/video reproducing system, audio/video device therein, and audio/video reproducing method therewith |
| 03/10/2005 | CA2672277A1 Radio comprising a display for diplaying text information |
| 03/10/2005 | CA2537181A1 Broadcast receiver and method for display of linked text information objects |
| 03/09/2005 | EP1513347A1 Device and method for directing program |
| 03/09/2005 | EP1512942A1 Voice recognition device |
| 03/09/2005 | EP1512288A2 Network based digital information and entertainment storage and delivery system |
| 03/09/2005 | EP1512239A1 Exciter-excitation system and methods for communications |
| 03/09/2005 | EP1512238A1 Method and apparatus for delivering multimedia multicast services over wireless communication systems |
| 03/09/2005 | EP1396107B1 Optical communications system and method for transmitting point-to-point and broadcast signals |
| 03/09/2005 | EP1214839A4 Remote control system for audio and video content |
| 03/09/2005 | CN1593059A Information processing system, information processing device and method, recording medium, and program |
| 03/09/2005 | CN1592406A Broadcast receiving apparatus |
| 03/09/2005 | CN1592380A Storage-type broadcast service system and reception storage unit |
| 03/09/2005 | CN1592375A Image display, receiver and method for providing advertisement |
| 03/09/2005 | CN1592368A Broadcast receiver and its method |
| 03/09/2005 | CN1192620C Smartcard for receiver of encrypted broadcast signal and receiver |
| 03/09/2005 | CN1192617C System and method for selecting live digital programme from multichannel transmission signal |
| 03/09/2005 | CN1192386C Distribution system, distribution method, reception apparatus and reception method |
| 03/08/2005 | US6865589 Watermark detection |
| 03/03/2005 | WO2005020580A1 Apparatus and method for converting media stream for multimedia service in dab system |
| 03/03/2005 | WO2005020576A1 System and method for digital multimedia broadcasting |
| 03/03/2005 | WO2005020484A1 Music information updating system, music information broadcasting apparatus, terminal apparatus having music information updating function, music information updating method, music information broadcasting method, and music information updating method of terminal apparatus |
| 03/03/2005 | WO2005020483A1 Music database updating system, music database transmitter apparatus, terminal apparatus having function of updating music database, music database updating method, transmission method of music database, and method for updating music database of terminal apparatus |
| 03/03/2005 | WO2005020116A1 Scheduling method of advertisement/broadcasting and management system and method |
| 03/03/2005 | WO2004095757A3 Rate adaptive data broadcast technique |
| 03/03/2005 | WO2004062156A3 Method and apparatus for providing background audio during a communication session |
| 03/03/2005 | US20050049878 Voice recognition device |
| 03/03/2005 | US20050048916 Service system of thumbnail image and transmitting/receiving method thereof |
| 03/03/2005 | US20050047596 Broadcast receiving apparatus |
| 03/03/2005 | US20050047426 Content transfer |
| 03/03/2005 | US20050047404 Method, apparatus and computer program for processing multimedia data signals |
| 03/03/2005 | US20050047051 Voltage limiter for coaxial cable carrying RF signals and voltage |
| 03/03/2005 | US20050046390 Information processing apparatus and method of displaying remaning battery capacity of the information processing apparatus |
| 03/03/2005 | DE10020168B4 Verfahren zur Erzeugung eines von einem Nutzer indivdualisierten Programms ausgehend von einem von einem Sender bereitgestellten Programm sowie Gerät zum Erzeugen eines solchen individualisierten Programms A method for generating a program from a user indivdualisierten from a program and device provided by a transmitter for generating such individualized program |
| 03/02/2005 | EP1511297A2 Broadcast receiving apparatus |
| 03/02/2005 | EP1510018A2 Method and apparatus for enabling transmission of a wireless return channel signal in a satellite communications system |
| 03/02/2005 | CN1589577A Multicast session handover |
| 03/01/2005 | US6862445 Secondary carrier messaging and advertising method for wireless network portable handsets |
| 03/01/2005 | US6862349 Method and apparatus for delivering secured telephony service in a hybrid coaxial cable network |
| 03/01/2005 | US6862264 Hybrid access system employing data acknowledgement suppression |
| 03/01/2005 | US6860424 Optical reader and use |
| 03/01/2005 | CA2181437C Process for finding the receivability of radio signals in a radio system |
| 02/26/2005 | CA2478596A1 Voltage limiter for coaxial cable carrying rf signals and voltage |
| 02/24/2005 | US20050044576 Single wire return device in a fiber to the home system |
| 02/24/2005 | US20050043018 Information processing apparatus and method, information processing system, and transmission medium |
| 02/24/2005 | US20050041696 Data delivery over a cellular radio network |
| 02/24/2005 | US20050041608 Method for cell reselection for reception of packet data |
| 02/23/2005 | EP1509043A1 Repeated transmission of DVB-H bursts |
| 02/23/2005 | EP1444805A4 Control of usage of contents in digital broadcasts |
| 02/23/2005 | CN1585983A Control device and method |
| 02/23/2005 | CN1190981C Receiver |
| 02/23/2005 | CN1190912C Broadcasting communication method and mobile communication system and mobile station using the same method |
| 02/22/2005 | US6859790 Data distribution system and method thereof, data processing device, data control device, and machine-readable recording medium recording distribution data |
| 02/22/2005 | US6859611 Computer implemented method of selectively recording and playing broadcast program content |
| 02/22/2005 | US6859238 Scaling adjustment to enhance stereo separation |
| 02/22/2005 | CA2445287C An operation center for a television program packaging and delivery system |
| 02/17/2005 | WO2005015794A1 Communication method |
| 02/17/2005 | WO2005015793A1 Method of displaying a message sent over a digital radio or tv wireless transmission network to a specific user |
| 02/17/2005 | WO2005015783A1 Method for cell reselection for reception of packet data |
| 02/17/2005 | US20050039218 Integrated circuit BTSC encoder |
| 02/17/2005 | US20050039216 Digital broadcast receiving apparatus and communication information transmission method |
| 02/17/2005 | US20050039111 Program additional data processing device, server apparatus, program information display method, and recorded medium |
| 02/17/2005 | US20050038664 Mechanism for using clamping and offset techniques to adjust the spectral and wideband gains in the feedback loops of a BTSC encoder |
| 02/17/2005 | US20050037795 Method for saving power in radio frequency (rf) receiver and rf receiver |
| 02/17/2005 | US20050037721 Receiver system for decoding data embedded in an electromagnetic signal |
| 02/17/2005 | US20050036627 Mechanism for using the allpass decomposition architecture for the cauer low pass filter used in a BTSC |
| 02/17/2005 | DE10308959B4 Teletextdatenabtrennungsvorrichtung Teletext data separation apparatus |
| 02/16/2005 | EP1507348A2 Mechanism and method for adjusting the spectral and wideband gain in the feedback loops of a BTSC encoder |
| 02/16/2005 | EP1506803A2 Information reproducing apparatus and broadcasting system |
| 02/16/2005 | EP1506549A2 Method and apparatus for transmitting audio and non-audio information with error correction |
| 02/16/2005 | EP0813778B1 A dynamic multiplex reconfiguration process |
| 02/16/2005 | CN1582574A Method of providing live feedback |
| 02/16/2005 | CN1581334A Vehicle-carried controlling apparatus and controlling method and controlling program |
| 02/16/2005 | CN1190080C TV appaaratus of storage broadcasting information display, distributing device, and information distribution method |
| 02/16/2005 | CN1190027C Information distribution system, mobile communication terminal, and information distribution method |
| 02/16/2005 | CN1189830C Data broadcasting receiver envent transmitting method and apparatus |
| 02/15/2005 | US6856997 Apparatus and method for providing file structure for multimedia streaming service |
| 02/15/2005 | CA2232898C Apparatus for receiving broadcasting signals |
| 02/15/2005 | CA2220918C Logical and composite channel mapping in an mpeg network |
| 02/10/2005 | WO2005012851A2 Fault diagnosis, repair and upgrades using the acoustic channel |
| 02/10/2005 | WO2004070582A3 Wideband cable system |
| 02/10/2005 | US20050034174 Digital receiving device and digital broadcasting receiving method |
| 02/10/2005 | US20050034173 Digital broadcasting receiver and digital broadcasting receiving method |
| 02/10/2005 | US20050034168 Method and apparatus for delivering secured telephony service in a hybrid coaxial cable network |
| 02/10/2005 | US20050034156 Data broadcast material transmission system for ground wave digital broadcasting |
| 02/10/2005 | DE4234156B4 Steuerverfahren für eine Kabelanschlußbox A control method for a terminal box |
| 02/10/2005 | DE10328256A1 Car driver danger warning method during message via navigation system, transmits data of danger messages to car navigation system relevant data for car position to driver for improved safety |
| 02/10/2005 | CA2534071A1 Fault diagnosis, repair and upgrades using the acoustic channel |
| 02/09/2005 | EP1505782A2 Method for cell reselection for reception of packet data |
| 02/09/2005 | EP1505752A2 Subscriber interface device in a fiber to the home (FTTH) system |
| 02/09/2005 | EP1504590A2 Television signal receiver capable of receiving emergency alert signals |
| 02/09/2005 | CN1579094A Parental controls using view limits |
| 02/09/2005 | CN1579090A Digital broadcast reception apparatus and communication information transmission method |
| 02/09/2005 | CN1578423A Mobile terminal and method of obtaining web contents through the same |
| 02/09/2005 | CN1578422A Apparatus and method for transmitting/receiving information in a digital multimedia broadcast service |
| 02/09/2005 | CN1189033C Method for displaying menu with video frequency on TV screen and use of system thereof |