| Patents for H04H 60 - Arrangements for broadcast applications with a direct linkage to broadcast information or to broadcast space-time; Broadcast-related systems (19,742) |
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| 03/18/1998 | EP0830028A1 Method and apparatus for identifying a television channel, especially for audience monitoring |
| 03/18/1998 | EP0829989A2 Method for transmission and reception of digital multiplexed multi-carrier signals, transmission apparatus and receiving apparatus therefor |
| 03/18/1998 | EP0829837A1 Method to select traffic information according to a specific route and reception device to run the method |
| 03/18/1998 | EP0829075A1 Process and electronic device for conveying regionally applicable radio information to a driver or passengers in a motor vehicle |
| 03/18/1998 | CN1176464A Recording apparatus for recording receiving information |
| 03/17/1998 | US5729281 Catv system in which chanel selection signal is transmitted from the subscriber location |
| 03/17/1998 | US5729227 Digital audio signal mixing circuit |
| 03/12/1998 | WO1998010539A2 Coded/non-coded program audience measurement system |
| 03/12/1998 | CA2262675A1 Coded/non-coded program audience measurement system |
| 03/11/1998 | EP0827669A1 Logical and composite channel mapping in an mpeg network |
| 03/11/1998 | CN1176036A Information transmission/reception system |
| 03/11/1998 | CN1175826A Receiver in cyclic packet data transmission system |
| 03/10/1998 | US5726701 Method and apparatus for stimulating the responses of a physically-distributed audience |
| 03/10/1998 | US5725383 Data transmission system |
| 03/05/1998 | WO1997027550A3 Communication system with multicarrier telephony transport |
| 03/05/1998 | DE19735039A1 Sound signal mixer desk |
| 03/04/1998 | EP0826287A1 Compressed digital-data interactive program system |
| 03/04/1998 | EP0615672B1 Process for tuning a radio receiver using rds data |
| 03/04/1998 | CN1175332A Method for avoiding interference in a cable telephony system |
| 03/04/1998 | CN1175331A Circuit array and process for creating a data feedback channel from receier to transmitter in a common frequency network |
| 03/03/1998 | US5724525 System and method for remotely selecting subscribers and controlling messages to subscribers in a cable television system |
| 03/03/1998 | US5724472 Content map for seamlessly skipping a retrieval of a segment of a video |
| 03/03/1998 | US5724357 Wireless method |
| 03/03/1998 | US5724091 In an interactive television system |
| 02/26/1998 | WO1998007485A2 Interactive broadcasting systems |
| 02/25/1998 | EP0824800A1 Apparatus for multi-rate simulcast communications |
| 02/25/1998 | CN1174639A Method and system for clearing frequency band |
| 02/25/1998 | CN1174638A Rodio broadcasting system, transmitter and receiver for use in such a system, radio broadcasting method and radio broadcasing signal |
| 02/24/1998 | US5722047 Receiver for receiving multiplexed text broadcasts |
| 02/24/1998 | US5721778 Digital signal transmitting method, digital signal receiving apparatus, and recording medium |
| 02/24/1998 | US5721584 Two-way broadcast system and receiving system |
| 02/19/1998 | WO1998007273A1 Method and apparatus for eliminating television commercial messages |
| 02/19/1998 | WO1998007242A1 A system for the transmission and reception of directional radio signals utilizing the gigahertz implosion concept |
| 02/19/1998 | CA2263260A1 Method and apparatus for eliminating television commercial messages |
| 02/17/1998 | US5719872 Reverse path allocation and contention resolution scheme for a broadband communications system |
| 02/17/1998 | US5719867 Plural telephony channel baseband signal demodulator for a broadband communications system |
| 02/12/1998 | WO1998006209A1 System for controlling message playback on remote devices |
| 02/12/1998 | WO1998006193A1 Improved system for collecting data concerning transmitted material |
| 02/12/1998 | CA2267405A1 Improved system for collecting data concerning transmitted material |
| 02/11/1998 | EP0823798A1 Receiver in a cyclic packet data transmission system |
| 02/11/1998 | EP0823709A1 Automatic recording apparatus in accordance with character information |
| 02/11/1998 | EP0823180A1 A method of selectively transmitting information |
| 02/11/1998 | EP0823156A1 Method and apparatus for determining desired reception frequency using broadcaster information |
| 02/11/1998 | CN1173252A Frequency agile broadband communications system |
| 02/10/1998 | US5717814 Variable-content video retriever |
| 02/08/1998 | CA2212610A1 Programmable messaging system for controlling playback of messages on remote music on-hold-compatible telephone systems and other message output devices |
| 02/05/1998 | WO1998005138A2 Testing facility for a broadband communications system |
| 02/05/1998 | WO1998005136A2 Radio receiver with a memory for transmission frequencies and codes associated to said frequencies |
| 02/05/1998 | DE19630578A1 Rundfunkempfänger Broadcast radio receiver |
| 02/04/1998 | EP0822718A1 Network controller for cable television delivery systems |
| 02/04/1998 | EP0822677A2 Data storing method and data searching method for radiodata stored according to this method |
| 02/04/1998 | EP0821851A1 Broadcast system with associated data transmission capabilities |
| 02/03/1998 | US5714997 Virtual reality television system |
| 02/03/1998 | US5714945 Bidirectional communication method for CATV system |
| 02/03/1998 | US5713795 System and method of communication with authenticated wagering participation |
| 01/29/1998 | WO1998004081A2 Device for observation of behaviour of the tv audience |
| 01/29/1998 | WO1998004061A1 Method and apparatus for a cryptographically-assisted commercial network system designed to facilitate and support expert-based commerce |
| 01/28/1998 | EP0821530A2 System for reproducing audio and/or video signals and for controlling electronic devices in several rooms within an appartment or a house |
| 01/28/1998 | CN1171582A Broadcasting system, service providing device and receiving terminal installation |
| 01/22/1998 | DE3844817C2 Radio data system receiver with station frequency data |
| 01/21/1998 | EP0819354A1 Interactive program guide systems and processes |
| 01/14/1998 | EP0818898A2 Method and means for selecting digitally coded traffic messages |
| 01/14/1998 | EP0818093A1 Process for synchronising the block counter in an rds radio data receiver |
| 01/13/1998 | US5708960 Subscription newspaper dispatching system |
| 01/13/1998 | US5708723 Recording and reproducing apparatus for audio signal |
| 01/13/1998 | US5708662 Transmission method and receiving apparatus of emergency information which is frequency-multiplexed on an FM broadcast radio wave |
| 01/13/1998 | US5708478 Computer system for enabling radio listeners/television watchers to obtain advertising information |
| 01/08/1998 | DE19626907A1 Programme selection and switching determination between programmes on television |
| 01/08/1998 | DE19626664A1 Traffic control method for emergency vehicle |
| 01/07/1998 | EP0817414A2 Computer system for enabling radio listeners/television watchers to obtain advertising information |
| 01/07/1998 | EP0817413A2 Data sending/receiving system, data broadcasting method and data receiving apparatus for television broadcasting |
| 01/07/1998 | EP0817412A2 Broadcast system transmitting supplementary data with a broadcast programme |
| 01/07/1998 | EP0817045A2 Mixing and splitting multiple independent audio data streams in kernel space |
| 01/07/1998 | EP0815662A2 Mobile and wireless information dissemination system; architecture and protocols |
| 01/07/1998 | CN1169810A Method and apparatus for random in-slot multi-address insertion with collision detection in cable telephoue system |
| 12/30/1997 | US5703795 Apparatus and methods for accessing information relating to radio and television programs |
| 12/30/1997 | US5703794 Method and system for mixing audio streams in a computing system |
| 12/29/1997 | EP0813772A1 Dual channel fm receiver with on demand information services |
| 12/29/1997 | EP0813716A1 Automatic broadcast monitoring system |
| 12/24/1997 | CN1168750A Device for recording visual information represented on a monitor |
| 12/23/1997 | US5701580 Information providing systems and portable electronic devices |
| 12/18/1997 | WO1997048197A3 Communication system with multicarrier telephony transport |
| 12/18/1997 | WO1997048197A2 Communication system with multicarrier telephony transport |
| 12/18/1997 | WO1997048196A1 Low power microcellular wireless drop interactive network |
| 12/17/1997 | EP0813341A2 Multimedia communication terminal monitoring system |
| 12/17/1997 | EP0755608A4 A distance learning system providing individual television participation, audio responses, and memory for every student |
| 12/16/1997 | US5699384 Apparatus and method for satellite receiver computer adaptor card |
| 12/16/1997 | US5697844 System and method for playing games and rewarding successful players |
| 12/11/1997 | WO1997047135A1 Method and apparatus for automatically determining and dynamically updating user preferences in an entertainment system |
| 12/10/1997 | EP0812111A2 Method of scrambling three-dimensional image |
| 12/10/1997 | EP0811274A1 Remote control device and remote control method |
| 12/09/1997 | US5697079 Audio signal editing device for use with a television |
| 12/09/1997 | US5696869 Variable-content-video provider system |
| 12/09/1997 | US5696866 Method and apparatus for eliminating television commercial messages |
| 12/04/1997 | WO1997045973A1 Video signal sensor |
| 12/03/1997 | CN1166899A Scrambled information transmitting and receiving method |
| 11/27/1997 | WO1997044910A1 Broadcast receiver with integrated telephone unit |
| 11/27/1997 | WO1997044746A1 Multimedia information management system and method of using same |
| 11/26/1997 | CN1166017A 卡拉ok装置 Ok the device |
| 11/25/1997 | US5692093 Video recording and playback system |