| Patents for H04N 9 - Details of colour television systems (80,494) |
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| 12/05/1989 | US4885642 Method and apparatus for digitally recording and reproducing a color video signal for a SECAM system |
| 12/05/1989 | CA1263739A1 Apparatus for aligning an image display device in a video signal processing and display system |
| 12/05/1989 | CA1263693A1 Degaussing system arrangements |
| 11/29/1989 | EP0343790A2 Video telecommunication system and method for compressing and decompressing digital colour video data |
| 11/29/1989 | EP0343634A2 Video signal mixing device of infrared/visible integrated imaging apparatus |
| 11/29/1989 | CN1037627A Circuit board for receiving digital colour tv signals |
| 11/29/1989 | CN1005954B Picture reproducing apparatus |
| 11/29/1989 | CN1005953B Picture reproducer |
| 11/28/1989 | US4884151 Recording and/or reproducing apparatus with photo-electric image device |
| 11/28/1989 | US4884129 Signal processing apparatus for use with a single chip solid-state color camera |
| 11/28/1989 | US4884128 Signal processing apparatus with independent gain control for chrominance and color signals |
| 11/28/1989 | US4884040 Sampled data phase locking system |
| 11/28/1989 | US4883814 1-aryloxy-3-(substituted alkylamino)-2-propanols and use as β-blocker |
| 11/28/1989 | US4883360 Method and apparatus for automatically adjusting white balance |
| 11/23/1989 | EP0342967A2 Electrostatic information recording medium and electrostatic information recording and reproducing method |
| 11/23/1989 | EP0342753A1 Optical assembly for a camera having an image sensor |
| 11/21/1989 | US4882633 Video signal reproducing apparatus with memory |
| 11/21/1989 | US4882632 Color video signal reproducing apparatus using frequency converted chrominance signal |
| 11/21/1989 | US4882628 Amplitude characteristics of TV vertical frequency signal |
| 11/21/1989 | US4882627 Noise reduction system |
| 11/21/1989 | US4882626 Signal combining circuitry |
| 11/21/1989 | US4882625 Improved definition television set with external luminance and chrominance signal inputs |
| 11/21/1989 | US4882622 Silhouette cutting apparatus |
| 11/21/1989 | US4882617 Projection device and associated electro-optic monochrome display device with phosphor layer and interference filters |
| 11/21/1989 | US4882615 Video signal processing system |
| 11/21/1989 | US4882613 Method of and apparatus for motion vector compensation in receiving television signal based on muse system |
| 11/21/1989 | CA1263176A1 Television camera system and method |
| 11/21/1989 | CA1263174A1 Vertical deflection circuit with service mode operation |
| 11/16/1989 | DE3815680A1 Frequency modulator for periodic signals |
| 11/15/1989 | EP0341989A2 Apparatus for simultaneously outputting plural image signals derived from a video signal, comprising a single digital-to- analogue converter |
| 11/15/1989 | EP0341779A1 Drop-out compensation circuit |
| 11/15/1989 | EP0341617A1 Chroma overload detector using a differential amplifier |
| 11/14/1989 | US4881134 Comb filter for the rejection of intertrack chromonance crosstalk |
| 11/14/1989 | US4881125 Progressive scan display of video derived from film |
| 11/14/1989 | US4881016 Active shadow mask color CRT |
| 11/14/1989 | US4881015 Color cathode-ray apparatus having an improved deflection unit |
| 11/14/1989 | US4881006 Methods and apparatus for post-assembly custom fine-tuning of an electron beam characteristic in a cathode ray imaging tube |
| 11/14/1989 | CA1262965A1 Camera for recording television, photographic or cinematographic images |
| 11/09/1989 | DE3813276A1 Circuit arrangement for transferring CVBS signals from at least two different picture signal sources selectively or jointly to a single picture signal sink |
| 11/08/1989 | EP0340846A1 Frequency demodulation circuit |
| 11/08/1989 | EP0340693A2 Circuit arrangement and method for correcting convergence |
| 11/08/1989 | EP0340683A2 Camera with color separation shutter |
| 11/08/1989 | EP0340678A2 Exposure control system for dual mode electronic imaging camera |
| 11/08/1989 | EP0340656A2 Signal combining circuitry |
| 11/08/1989 | EP0340648A2 Picture-quality improving circuit |
| 11/07/1989 | US4879606 EDTV recording apparatus |
| 11/07/1989 | US4879593 Method of and apparatus for performing low-voltage correction of high-voltage deflection signals for electrostatic-deflection camera tubes in a color video camera |
| 11/07/1989 | US4879592 Camera with two-bladed shutter mechanism with multiple filter apertures disposed for relative movement to provide sequential color separation exposures |
| 11/07/1989 | US4879591 Image pickup apparatus compensating an image signal for variations in color temperature |
| 11/07/1989 | US4878737 Optical low-pass filter |
| 11/02/1989 | WO1989010674A1 Video telecommunication system and method for compressing and decompressing digital color video data |
| 11/02/1989 | EP0340098A1 Device for separating chrominance and luminance and television receiver including such a device |
| 11/02/1989 | EP0339932A2 Playback method for use in a recording medium playing apparatus, recording medium, and system for recording and reproducing information on and from a recording medium |
| 11/02/1989 | EP0339930A2 Method and apparatus for recording and reproducing picture information, and recording medium |
| 11/02/1989 | EP0339929A2 Recording medium playing apparatus |
| 11/02/1989 | EP0339718A2 Apparatus for processing a video signal |
| 11/02/1989 | EP0193563B1 Signal processing method and apparatus for sampled image signals |
| 11/01/1989 | CN1036871A Method of and arrangements for coding and decoding color television signals |
| 11/01/1989 | CN1005675B Device for reproducing picture |
| 10/31/1989 | US4878128 Video signal reproducing apparatus |
| 10/31/1989 | US4878121 Image sensor array for still camera imaging with multiplexer for separating interlaced fields |
| 10/31/1989 | US4878113 Endoscope apparatus |
| 10/31/1989 | US4878109 Unsynchronized multispectral video filtering system with filter identification sensor within field of view and video signal responsive |
| 10/31/1989 | US4877998 Color display system having an electron gun with dual electrode modulation |
| 10/25/1989 | EP0338812A2 Magnetic tape recording/reproducing apparatus for digital video signals and associated digital sound signals, and corresponding recording/reproducing method |
| 10/25/1989 | EP0338810A2 Three color separation using subtractive dichroic beamsplitters |
| 10/25/1989 | EP0338781A2 Data transmission and recording |
| 10/25/1989 | EP0338457A1 Color conversion display apparatus and method |
| 10/24/1989 | US4876703 Apparatus for compressing and/or expanding time base |
| 10/24/1989 | US4876591 Color video signal generating device using monochrome and color image sensors having different resolutions to form a luminance signal |
| 10/24/1989 | US4876590 Low resolution verifier for a still video image |
| 10/24/1989 | US4876589 Phase responsive composite video signal control system |
| 10/24/1989 | US4876484 Remote video interconnect and method |
| 10/24/1989 | CA1262490A1 Raster distortion correction circuit |
| 10/19/1989 | WO1989010043A1 Modifying a television signal to inhibit recording/reproduction |
| 10/19/1989 | DE3911162A1 Signal detection device for a videotape recorder (VTR) with extended dynamic range |
| 10/18/1989 | EP0337650A1 Magnetic recording and/or reproducing apparatus |
| 10/18/1989 | EP0337496A2 Apparatus for demodulating subnyquist sampled video signal and demodulating method therefor |
| 10/17/1989 | US4875107 Camcorder |
| 10/17/1989 | US4875105 Video signal processing device |
| 10/17/1989 | US4875093 Ultrafast continuous imaging apparatus |
| 10/17/1989 | US4875091 Field sequential color imaging apparatus |
| 10/17/1989 | US4875032 Method and apparatus for processing colorimetric parameters of a color sample |
| 10/17/1989 | US4874986 Trichromatic electroluminescent matrix screen, and method of manufacture |
| 10/17/1989 | US4874983 Picture display system including a deflection unit with a double saddle coil system |
| 10/12/1989 | DE3910341A1 Noise-suppression arrangement for digital video signals |
| 10/12/1989 | DE3811243A1 Method for electronic background insertion |
| 10/11/1989 | EP0336765A2 A three dimensional non-adaptive decoder for a PAL color television composite signal |
| 10/11/1989 | EP0336720A2 Television signal transition booster apparatus and method |
| 10/11/1989 | EP0336681A2 Code converter and encoder including the same |
| 10/11/1989 | EP0336669A2 Sampling frequency converter |
| 10/11/1989 | EP0336624A2 Data reproducing apparatus |
| 10/11/1989 | EP0336424A2 Data signals reproducing apparatus for helical scan recording |
| 10/11/1989 | EP0336040A2 Apparatus for reproducing and processing picture information from a recording medium |
| 10/11/1989 | EP0336039A2 Method of recording and reproducing picture information, recording medium, and recording medium playing apparatus |
| 10/11/1989 | EP0336038A2 Apparatus for reproducing and processing picture information from a recording medium |
| 10/11/1989 | EP0278955A4 Motion detection apparatus employing information contained in the frequency spectrum of a television signal. |
| 10/11/1989 | CN1036279A System and method for color image enhancement |
| 10/10/1989 | US4873583 Magnetic tape recording/reproducing apparatus |
| 10/10/1989 | US4873582 Video signal and method therefor time axis altering circuit used in a video tape recorder for recording a broadband video signal |