| 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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| 02/16/1994 | EP0582798A1 Method and circuit arrangement for determining the geographic position of a broadcast receiver |
| 02/09/1994 | EP0581903A1 Broadcast verification system |
| 02/01/1994 | US5283780 Digital audio broadcasting system |
| 02/01/1994 | US5283734 System for conducting a forgery-resistant game |
| 02/01/1994 | US5283639 Multiple media delivery network method and apparatus |
| 01/25/1994 | US5282028 System for displaying information |
| 01/12/1994 | EP0578558A1 Process for identifying objects in an image |
| 01/11/1994 | US5278988 Automated receiver monitoring method and apparatus |
| 01/11/1994 | US5278844 Method and apparatus for digital audio broadcasting and reception |
| 01/11/1994 | US5278826 Method and apparatus for digital audio broadcasting and reception |
| 01/06/1994 | WO1994000933A1 Delayed accessing method and system for broadcast information |
| 01/06/1994 | WO1994000842A1 Apparatus and method for identifying broadcast programs and accessing information relating thereto |
| 01/05/1994 | EP0576597A1 Apparatus for generating and collecting viewing statistics |
| 01/05/1994 | EP0576586A1 Automatic frequency selection in a bi-directional cable television system |
| 01/05/1994 | DE4221125A1 Cleaning two=part audio signal, e.g. radio commentary with background - using variable time offset between signals within mixed signal to obtain max. correlation for required signal |
| 01/04/1994 | US5276445 Polling control system for switching units in a plural stage switching matrix |
| 01/04/1994 | CA1325828C Radio meter |
| 12/29/1993 | EP0576110A2 Device for linking acoustic signals |
| 12/29/1993 | EP0576012A2 Digital broadcast receiver |
| 12/22/1993 | CN1079855A Dynamic callback technique |
| 12/21/1993 | US5272756 Method and apparatus for determining phase correlation of a stereophonic signal |
| 12/21/1993 | CA1325480C Image recognition system and method |
| 12/15/1993 | EP0394268B1 Motorised faders |
| 12/09/1993 | WO1993025016A1 Dynamic loader |
| 12/09/1993 | WO1993025015A1 Process for reducing data in the transmission and/or storage of digital signals from several interdependent channels |
| 12/07/1993 | US5268964 Adjusting the level of an audio signal |
| 12/02/1993 | DE4217555A1 Map-based location and navigation system for motor vehicle - corrects distance covered for tyre wear and pressure errors using known positions of detected bridges and tunnels |
| 12/01/1993 | EP0571638A1 Acoustic equipment and method of displaying operating thereof |
| 11/30/1993 | CA1324815C Display for radio receiver having station format selection capability |
| 11/23/1993 | CA1324653C Audience monitoring system |
| 11/18/1993 | EP0569374A1 Procedure for the identification of transmitter or region in common-wave broadcasting networks. |
| 11/18/1993 | EP0553289A4 Digital audio broadcasting system |
| 11/11/1993 | WO1993022875A1 Method and system for recognition of broadcast segments |
| 11/11/1993 | WO1993022874A1 Product information storage, display, and coupon dispensing system |
| 11/09/1993 | CA1324209C Distributed monitoring system |
| 11/03/1993 | EP0559802A4 Catv pay per view interdiction system method and apparatus |
| 11/02/1993 | US5259034 Voice over circuitry with adjustable depth of fade |
| 10/28/1993 | WO1993021703A1 Signal distribution system |
| 10/28/1993 | WO1993021702A1 Signal transfer and power delivery system for a television camera station |
| 10/27/1993 | EP0566662A1 Audio and video transmission and receiving system |
| 10/27/1993 | EP0432197B1 A sound recording console |
| 10/26/1993 | US5257317 Sound recording console |
| 10/26/1993 | US5257099 Central data processing station for satellite communication with local area audience response station |
| 10/19/1993 | US5255086 Method and apparatus for RF data transfer in a CATV system |
| 10/19/1993 | CA1323415C Method, apparatus and system for recognizing broadcast segments |
| 10/14/1993 | DE4239271A1 Anti-theft system for vehicle using transmitted signals - has transmitter initiated by signal when object removed ,which provides identification data and also GPS location data |
| 10/13/1993 | EP0565470A1 Method for transmission of digital radio-paging messages and radio-pager therefor |
| 10/12/1993 | US5253275 Audio and video transmission and receiving system |
| 10/07/1993 | DE4211193A1 Digital storing of frequency-amplitude values from scanning - writing scanned values of each oscillation in memory block with numerous memory cells |
| 10/05/1993 | US5251324 Method and apparatus for generating and collecting viewing statistics for remote terminals in a cable television system |
| 10/05/1993 | CA2003763C Apparatus and method for providing digital audio in the fm broadcast band |
| 09/30/1993 | WO1993019525A1 Visual dynamics management for audio instrument |
| 09/29/1993 | EP0537188A4 Non-obtrusive programming monitor |
| 09/28/1993 | US5249044 Product information storage, display, and coupon dispensing system |
| 09/28/1993 | CA1322592C Control of rf pulses in a tv answer back system |
| 09/28/1993 | CA1322590C Multimedia bidirectional broadcast system |
| 09/23/1993 | DE4234156A1 Vcr-vorrichtung, die eine steuerfunktion fuer eine kabelanschlussbox aufweist, und entsprechendes steuerverfahren VCR apparatus having a control function for a terminal box, and corresponding control method, |
| 09/16/1993 | WO1993018585A1 Clock generating circuit and method for control of electrical systems |
| 09/16/1993 | DE4207664A1 Traffic radio recording system - uses RAM chip provided as extra component of traffic radio receiver |
| 09/15/1993 | EP0559831A1 Method and apparatus for transmitting, receiving and communicating data signals with corresponding program data signals |
| 09/15/1993 | EP0559802A1 Catv pay per view interdiction system method and apparatus |
| 09/14/1993 | US5245420 CATV pay per view interdiction system |
| 09/07/1993 | US5243513 Automation control with improved operator/system interface |
| 08/26/1993 | DE4205245A1 Information memory system for traffic messages in motor vehicle - uses analogue memory module of limited capacity to store traffic messages received over radio link and with overwrite capability |
| 08/25/1993 | EP0557185A1 Broadcast station for broadcasting audiovisual programmes |
| 08/25/1993 | CN1075581A Headend proctessing for a digital transmission system |
| 08/24/1993 | US5239681 Rds radio system |
| 08/24/1993 | US5239540 Method and apparatus for transmitting, receiving and communicating digital data signals with corresponding program data signals which describe the digital data signals |
| 08/19/1993 | DE4204179A1 Reproducing audio signals with delay for satellite teleconferencing - providing feedback of speech with correction for delay or at lower level than original speech component of audio transmission |
| 08/18/1993 | EP0555380A1 A face recognition system |
| 08/17/1993 | US5237619 Sound mixer with band separation |
| 08/17/1993 | US5236199 Interactive media system and telecomputing method using telephone keypad signalling |
| 08/10/1993 | US5235414 Non-obtrusive programming monitor |
| 08/04/1993 | EP0553306A1 Improved digital system for recording and reproducing radiophonic advertisements |
| 08/04/1993 | EP0553289A1 Digital audio broadcasting system |
| 08/04/1993 | EP0364526B1 Control console for audio signals |
| 08/03/1993 | US5233666 Multi-channel mixing apparatus |
| 08/03/1993 | US5233654 Signal processing apparatus and methods |
| 07/27/1993 | US5231512 Editing apparatus employing serial to parallel converters and parallel to serial converters to achieve a dimensional reduction of the apparatus |
| 07/22/1993 | WO1993014581A1 An audio switching system |
| 07/22/1993 | DE4201439A1 High-rate data transmission procedure via digital radio channel - providing multipath propagation compensation by decision feedback equaliser of correctly phased and weighted antenna signal combination |
| 07/20/1993 | US5230024 VTR configuration decoding scheme for audio mixer parallel editor interface |
| 07/15/1993 | DE4201031A1 Program selector for automated TV and radio preselection - transmits program information from transmit central office to subscriber selector |
| 07/14/1993 | CN1074323A VCR apparatus having cable box control function and control method therefor |
| 07/13/1993 | US5228093 Method for mixing source audio signals and an audio signal mixing system |
| 07/13/1993 | US5227874 Method for measuring the effectiveness of stimuli on decisions of shoppers |
| 07/06/1993 | US5225902 Automatic frequency selection in a bi-directional cable television system |
| 06/30/1993 | EP0517848A4 Sound mixing device |
| 06/29/1993 | US5223923 Cellular repeater stations in a wireless audience response system for satellite communication |
| 06/24/1993 | WO1993012597A1 Spread-spectrum data publishing system |
| 06/24/1993 | WO1993012517A1 Acoustic equipment and method of displaying operating thereof |
| 06/23/1993 | EP0548034A2 A system for interception and separation of portions of a television signal |
| 06/08/1993 | CA1318967C Method and apparatus for determining channel reception of a receiver |
| 06/03/1993 | DE4134789A1 Signals processing of effective narrow band signal and noise - having demodulator formed by sampling with square wave phased pulses in two separate circuit paths |
| 05/27/1993 | WO1993010630A1 In-station television program encoding and monitoring system and method |
| 05/27/1993 | WO1993010606A1 Headend processing for a digital transmission system |
| 05/27/1993 | WO1993010605A1 Transaction based interactive television system |
| 05/27/1993 | CA2123778A1 Headend processing for a digital transmission system |
| 05/26/1993 | CN1072548A Coding method for broadcast transmissions |
| 05/18/1993 | US5212733 Sound mixing device |