| Patents for H04N 5 - Details of television systems (344,250) |
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| 01/02/1990 | US4891757 Medical imaging system and method having gray scale mapping means for indicating image saturation regions |
| 01/02/1990 | US4891715 Digital video signal processing with cut editing feature |
| 01/02/1990 | US4891712 Method of conducting marketing research by using video tape productions |
| 01/02/1990 | US4891708 Voltage superposing circuit for an electronic tuner |
| 01/02/1990 | US4891707 Television receiver with a controlled, line-separating, switched external-power supply |
| 01/02/1990 | US4891706 Analog and digital video display system |
| 01/02/1990 | US4891705 Apparatus for generating a picture signal at precise horizontal position |
| 01/02/1990 | US4891704 System for asymmetrical signal transmission |
| 01/02/1990 | US4891703 Method and system for determining video program system signals |
| 01/02/1990 | US4891702 Image expansion apparatus |
| 01/02/1990 | US4891697 Electronic endoscope having function of effecting enlargement/reduction processing |
| 01/02/1990 | US4891696 Electronic endoscope apparatus provided with image forming position detecting means |
| 01/02/1990 | US4891695 Electronic endoscope apparatus provided with a plurality of endoscopes having solid state imaging devices with at least one identical pixel forming element |
| 01/02/1990 | US4891682 Solid state image pick-up device having a number of static induction transistor image sensors |
| 12/28/1989 | WO1989012946A1 Passive loudspeaker enclosure for television receiver |
| 12/28/1989 | WO1989012941A1 Procedure and means for producing a false colour picture |
| 12/28/1989 | WO1989012940A1 Television receiver |
| 12/28/1989 | WO1989012939A1 Low resolution verifier for a still video image |
| 12/28/1989 | WO1989012860A1 Method and apparatus for storing midi information in subcode packs |
| 12/28/1989 | WO1989012837A1 Range finding device |
| 12/28/1989 | DE3921018A1 Video muting circuit for a video cassette recorder in conjunction with a video camera |
| 12/28/1989 | DE3821356A1 Bus system for the field of entertainment electronics |
| 12/28/1989 | DE3334898A1 Circuit arrangement to improve the contrast of a video image, particularly part of an image |
| 12/27/1989 | EP0348322A1 Method for the restoration of the continuous component of a DMAC type signal, device therefor and use thereof |
| 12/27/1989 | EP0348264A1 CCD frame transfer photosensitive matrix using vertical anti-blooming, and method of manufacturing such a matrix |
| 12/27/1989 | EP0348218A2 Dual deck video recording apparatus and method |
| 12/27/1989 | EP0348207A2 Image motion vector detecting apparatus |
| 12/27/1989 | EP0348163A2 Compatible television transmission system with separate pre-emphasis path within single channel |
| 12/27/1989 | EP0348162A2 Method and apparatus of repeatedly recording optical image information and image pickup device |
| 12/27/1989 | EP0348132A2 Methods of and apparatus for data transmission |
| 12/27/1989 | EP0347807A1 Detecting circuit |
| 12/27/1989 | EP0347730A1 Passive loudspeaker box for a television receiver |
| 12/27/1989 | EP0347648A1 Method for reading out a luminescent storage screen |
| 12/27/1989 | EP0347622A2 Switched-mode power supply combined with a horizontal deflection circuit in an image display device |
| 12/27/1989 | CN2050243U Colour televesion remote controller |
| 12/27/1989 | CN1006256B 自动跟踪装置 Automatic tracking device |
| 12/26/1989 | US4890314 Teleconference facility with high resolution video display |
| 12/26/1989 | US4890307 Input circuit of charge transfer device |
| 12/26/1989 | US4890169 Magnetic tape recording and/or reproducing apparatus with slow motion effect |
| 12/26/1989 | US4890168 Program scan apparatus for VTR utilizing picture-in-picture display |
| 12/26/1989 | US4890166 Exposure control device in an electronic still camera |
| 12/26/1989 | US4890165 Image pick-up apparatus for producing video signals of high information density in time base direction |
| 12/26/1989 | US4890164 Image sensor having charge storage regions |
| 12/26/1989 | US4890163 Interrupting a transition sequence between video sources |
| 12/26/1989 | US4890162 Adjustable antialias filters |
| 12/26/1989 | US4890160 TV picture motion vector measurement by correlation of pictures |
| 12/26/1989 | US4890159 Endoscope system and method of unifying picture images in an endoscope system |
| 12/26/1989 | US4890158 Recursive noise reduction filter for video test apparatus |
| 12/21/1989 | DE3920119A1 Multi-channel editor of the menu type |
| 12/21/1989 | DE3919302A1 Einrichtung zum uebertragen von bildinformation Means for carry over of picture information |
| 12/20/1989 | EP0347191A1 A colour display control system |
| 12/20/1989 | EP0346980A2 Method and apparatus for the recording and replay of interlaced signals |
| 12/20/1989 | EP0346973A1 Apparatus for recording and/or reproducing an electric signal on/from a magnetic record carrier |
| 12/20/1989 | EP0346905A2 Electronic shutter controlling method for a two-dimensional charge-coupled device |
| 12/20/1989 | EP0346856A1 Method and circuits for the processing and transmission of a clock signal, in particular of the video synchronization frequency |
| 12/20/1989 | EP0346849A2 Switching power supply with protection for limiting of output voltage |
| 12/20/1989 | EP0346623A2 A circuit for high-efficiency tuning video frequencies |
| 12/20/1989 | EP0346549A2 Multi-colour display |
| 12/20/1989 | EP0346463A1 An improved video display system |
| 12/20/1989 | EP0346402A1 Interactive video method and apparatus |
| 12/20/1989 | CN1038197A Interpolation filter and receiver provided with such interpolation filter |
| 12/20/1989 | CN1038195A Method and apparatus for improving video scrambling and employing split sync pulses |
| 12/19/1989 | US4888819 Television on channel selecting apparatus with sequential selection of auxiliary signal source |
| 12/19/1989 | US4888725 Subtraction of wide band signals |
| 12/19/1989 | US4888651 Video system |
| 12/19/1989 | US4888649 Noncopiably recorded videotape and noncopiably videotape-recording system |
| 12/19/1989 | US4888644 Television camera system having differentiated illumination between fields |
| 12/19/1989 | US4888643 Special effect apparatus |
| 12/19/1989 | US4888638 System for substituting television programs transmitted via telephone lines |
| 12/19/1989 | US4888529 Television receiver having means for the suppression of line flicker |
| 12/14/1989 | DE3918454A1 Verfahren zum aufzeichnen von digitalen signalen und digitales videobandaufnahmegeraet hierfuer A method for recording digital signals and digital videobandaufnahmegeraet here for |
| 12/14/1989 | DE3819612A1 Video camera with associated video light |
| 12/14/1989 | DE3818931A1 Loudspeaker box |
| 12/13/1989 | EP0346102A2 Solid state image sensing device |
| 12/13/1989 | EP0346028A2 Video signal display apparatus |
| 12/13/1989 | EP0345952A2 Method and apparatus for encrypting and decrypting time domain signals |
| 12/13/1989 | EP0345940A2 A frequency signal synthesiser |
| 12/13/1989 | EP0345894A1 Device for correcting a video signal |
| 12/13/1989 | EP0345887A2 Matrix display devices |
| 12/13/1989 | EP0345878A2 Thermal radiation detection apparatus |
| 12/13/1989 | EP0345871A1 Device for reproducing digitized video pictures, with inclined plane error restoration |
| 12/13/1989 | EP0345718A2 Underwater display unit |
| 12/13/1989 | EP0345679A2 A power supply fault protection circuit |
| 12/13/1989 | EP0345365A1 Digital deemphasis circuit |
| 12/13/1989 | CN1006097B Magnetic disc reproducing apparatus |
| 12/12/1989 | US4887279 Timing measurement for jitter display |
| 12/12/1989 | US4887254 Optical disk drive device for positioning a carriage to a retract position |
| 12/12/1989 | US4887169 Video signal recording and playback apparatus having varied-speed playback capability |
| 12/12/1989 | US4887160 Image-pickup device and system capable of outputting either combined (high band) or separate (low band) signals |
| 12/12/1989 | US4887159 Shadow visual effects wipe generator |
| 12/12/1989 | US4887153 Electronic endoscope apparatus using horizontal transfer clock of fixed frequency |
| 12/12/1989 | US4887121 Method and apparatus for exposure control based on color balance information |
| 12/12/1989 | US4886986 Output signal processor circuit of charge transfer device |
| 12/07/1989 | DE3917576A1 Magnetic recording/replaying device |
| 12/07/1989 | DE3917247A1 Videosignal-wiedergabegeraet mit einer einrichtung zur raschen bildsynchronisation Video signal wiedergabegeraet with a device for rapid image synchronization |
| 12/07/1989 | DE3819217A1 Loudspeaker system |
| 12/07/1989 | DE3819214A1 Circuit arrangement for the adjustment of the average brightness of an image displayed with a video signal |
| 12/07/1989 | DE3818788A1 Camera, especially CCD-camera, for the recognition of an object, the surveying of an object or the like |
| 12/06/1989 | EP0345119A1 Line transfer light-sensitive device |
| 12/06/1989 | EP0345050A2 Thermal imaging device |