| 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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| 02/12/1987 | WO1987000943A1 Circuit and process for coefficient transmission |
| 02/10/1987 | US4642685 Storing data relating to television viewing |
| 02/04/1987 | EP0210609A2 Broadcast program identification method and apparatus |
| 01/29/1987 | DE3613475A1 Circuit arrangement for the interference-free switch-over of digital audio signals |
| 01/27/1987 | US4639613 Broad band coupling switch arrangement with gated power supply |
| 01/15/1987 | WO1987000380A1 Device for automatically switching on and off the recoring function of a video recorder |
| 01/06/1987 | US4635288 Electrical signal mixing apparatus |
| 12/30/1986 | US4633302 Video cassette recorder adapter |
| 12/16/1986 | US4630108 Preprogrammed over-the-air marketing research system |
| 12/09/1986 | US4628359 Memory selecting system for scrambled television receiver |
| 12/09/1986 | CA1215165A1 Digital signal transmitting and/or receiving system |
| 12/02/1986 | US4626904 Meter for passively logging the presence and identity of TV viewers |
| 11/18/1986 | US4623919 Method and system for controlling access to transmitted modulated electromagnetic wave carried information |
| 11/11/1986 | US4622583 Audience rating measuring system |
| 11/05/1986 | EP0200310A2 Direct broadcast satellite signal transmission system |
| 10/23/1986 | WO1986006239A1 Television program transmission verification method and apparatus |
| 10/21/1986 | US4618995 Automatic system and method for monitoring and storing radio user listening habits |
| 09/24/1986 | EP0195639A2 Improvements relating to television audience research systems |
| 09/24/1986 | EP0195098A1 System for reproducing information in material objects at a point of sale location |
| 09/23/1986 | US4613904 Television monitoring device |
| 09/17/1986 | EP0194769A1 Cryptographic system for a direct broadcast by satellite network |
| 09/17/1986 | EP0194289A1 Information display scheme for subscribers of a subscription television system. |
| 09/15/1986 | EP0177512A4 Preprogrammed over-the-air marketing research system. |
| 09/09/1986 | CA1211204A1 Method and apparatus for the automatic identification and verification of television broadcast programs |
| 08/20/1986 | EP0191684A1 Method for distributing data by an organism to one or a plurality of receivers, and system for carrying out this method |
| 08/12/1986 | US4605973 System, apparatus and method for recording and editing broadcast transmissions |
| 08/12/1986 | US4605958 Method and apparatus for detecting the channel to which an electronic receiver system is tuned |
| 08/06/1986 | EP0189622A1 Method and apparatus for automatically detecting and playing desired audio segments over a broadcast receiver |
| 07/30/1986 | CN86100623A Method of diffusing data by an organism to one or several addresses and system for carrying out said method |
| 07/23/1986 | EP0188364A2 Method of transmitting voice informations |
| 07/08/1986 | US4599644 Method of and apparatus for monitoring video-channel reception |
| 07/08/1986 | CA1207432A1 Memory selecting system for scrambled television receiver |
| 05/27/1986 | US4591906 Wireless transmission from the television set to the television station |
| 04/30/1986 | EP0179612A2 Cryptographic system for direct broadcast satellite network |
| 04/23/1986 | EP0178866A1 Image reception apparatus |
| 04/22/1986 | US4584602 Data collecting system |
| 04/16/1986 | EP0177512A1 Preprogrammed over-the-air marketing research system |
| 04/15/1986 | US4583090 Data communication system |
| 04/01/1986 | CA1202714A1 Television viewer data collection system |
| 03/27/1986 | WO1986001962A1 Information display scheme for subscribers of a subscription television system |
| 03/25/1986 | US4578700 Apparatus for storing data relating to television viewing |
| 03/19/1986 | EP0174636A2 Method for masking errors |
| 03/18/1986 | US4577220 Arrangement for detecting to which channel a television set is tuned |
| 03/05/1986 | EP0172928A1 Central telecommunication system with a community antenna system |
| 03/04/1986 | US4574304 Audience rating measuring system for television and video tape recorder |
| 02/18/1986 | CA1200895A1 Television viewer reaction determining systems |
| 01/28/1986 | US4567511 Transmitting and storing data relating to television viewing |
| 01/21/1986 | US4566030 System for monitoring habits of cooperating television viewers |
| 12/10/1985 | US4558464 Address-programmable CATV converter |
| 11/21/1985 | EP0161512A1 Program identification system |
| 10/16/1985 | EP0158055A1 Method of blending digital audio signals, and device therefor |
| 10/15/1985 | US4547804 Method and apparatus for the automatic identification and verification of commercial broadcast programs |
| 10/10/1985 | WO1985004543A1 Preprogrammed over-the-air marketing research system |
| 10/08/1985 | US4546382 Television and market research data collection system and method |
| 09/24/1985 | CA1194168A1 System for communication by way of repeatedly transmitted messages, and stations for use in such a system |
| 09/10/1985 | US4541095 System for communication by way of repeatedly transmitted messages, and stations for use in such a system |
| 08/21/1985 | EP0152251A2 Broadcasting system |
| 07/30/1985 | CA1191264A1 Broadcast signal recognition system and method |
| 07/24/1985 | EP0149536A2 Communications system |
| 07/09/1985 | US4528643 System for reproducing information in material objects at a point of sale location |
| 06/18/1985 | US4524452 Audio mixer/pre-amplifier |
| 06/12/1985 | EP0144085A2 Television and market research data collection system and method |
| 05/28/1985 | US4520404 System, apparatus and method for recording and editing broadcast transmissions |
| 05/15/1985 | EP0141431A2 Digital signal transmitting and/or receiving system |
| 05/08/1985 | EP0140224A2 Digital signal transmission system |
| 02/12/1985 | US4499601 Method and apparatus for automatically detecting and playing desired audio segments over a broadcast receiver. |
| 02/12/1985 | US4499568 Process for the teledistribution of recorded information and a system for performing this process |
| 01/22/1985 | US4495498 N by M planar configuration switch for radio frequency applications |
| 01/08/1985 | US4493099 FM Broadcasting system with transmitter identification |
| 12/27/1984 | EP0129139A2 Charge-checking arrangement at the receiver end of information transmission systems |
| 12/19/1984 | EP0128481A2 Television viewer data collection system |
| 12/05/1984 | EP0127068A2 Apparatus for the acquisition of data concerning viewers' habits of switching-on a television set |
| 10/23/1984 | US4479240 Audio mixing console with control element position storage |
| 10/03/1984 | EP0120685A2 Method of and apparatus for decoding scrambled video signals |
| 09/11/1984 | US4471379 Codified field polarity television system |
| 06/12/1984 | US4453809 For mixing audio signals |
| 05/22/1984 | US4450531 Broadcast signal recognition system and method |
| 05/15/1984 | US4449249 Televison programming information system |
| 05/08/1984 | CA1167156A1 Monitoring system and method utilizing signal injection for determining channel reception of video receivers |
| 01/10/1984 | US4425578 Monitoring system and method utilizing signal injection for determining channel reception of video receivers |
| 12/13/1983 | US4420769 Device for the automatic editing, at the receiver, of unwanted program material from broadcast electrical signals |
| 09/13/1983 | CA1153796A1 Broad band coupling arrangement |
| 08/24/1983 | EP0086541A1 System for communication by way of repeatedly transmitted messages, and stations for use in such a system |
| 06/22/1983 | EP0082077A1 Method of teledistributing recorded information, particularly pieces of music, and system for carrying it out |
| 06/21/1983 | US4389620 Current transfer amplifier |
| 06/14/1983 | US4388644 Apparatus for monitoring a multichannel receiver |
| 03/01/1983 | CA1142244A1 Wired broadcasting system with subscriber controlled switched programme selection |
| 02/15/1983 | US4374300 Sound mixer devices |
| 02/15/1983 | CA1141303A1 Method and system of controlling sound and effects devices by a film strip |
| 11/17/1982 | EP0064847A2 Improved television receiver monitoring apparatus |
| 11/16/1982 | US4359602 Multiple input audio program system |
| 11/16/1982 | US4359600 Programable low impedance digital attenuators |
| 11/02/1982 | US4357492 Automatic microphone mixing apparatus |
| 08/17/1982 | US4345273 Broad band switching system |
| 05/12/1982 | EP0051578A2 Output circuit for audio signal lines |
| 12/29/1981 | US4308554 Television viewer reaction determining system |
| 12/15/1981 | US4306114 Automatic audio mixing selector device |
| 11/24/1981 | US4302771 Wire broadcasting system with subscriber controlled switched program selection |
| 08/11/1981 | CA1106962A1 Tv monitor |
| 08/05/1981 | EP0033218A1 A message broadcasting and/or receiving system |