| Patents for H04N 9 - Details of colour television systems (80,494) |
|---|
| 08/02/1994 | US5335069 Signal processing system having vertical/horizontal contour compensation and frequency bandwidth extension functions |
| 08/02/1994 | US5335068 Gamma compensating circuit method and apparatus of a color TV camera |
| 08/02/1994 | US5335024 Automatic kinescope bias arrangement |
| 08/02/1994 | US5335022 High-contrast front projection video display system |
| 08/02/1994 | US5335021 Logical comb filter and chroma signal separation circuit |
| 08/02/1994 | US5335016 Image data compressing/coding apparatus |
| 08/02/1994 | US5334996 Color display apparatus |
| 08/02/1994 | CA1331218C Modifying a television signal to inhibit recording/reproduction |
| 07/28/1994 | DE4301964A1 Digital audio recording-reproduction appts. for colour video recorder |
| 07/27/1994 | EP0608053A2 Colour display system |
| 07/27/1994 | EP0607696A2 Image processing method |
| 07/27/1994 | EP0607630A1 Circuit for delaying a useful signal |
| 07/27/1994 | EP0607561A2 Receiver for processing TV signals which have been transmitted according to the letterbox method |
| 07/27/1994 | EP0607406A1 Derivation of studio camera position and motion from the camera image |
| 07/27/1994 | EP0607371A1 Noise reducing apparatus and methods for television receivers |
| 07/27/1994 | CN1090060A Optical system with astigmatism compensation |
| 07/26/1994 | US5333092 Magnetic recording and reproducing system for recording and reproducing video signals corresponding to an audio signal |
| 07/26/1994 | US5333070 Apparatus for adjusting hue, chrominance, and luminance of a video signal using matrix circuits |
| 07/26/1994 | US5333060 Video signal processing circuit of a video signal recorder/reproducer |
| 07/26/1994 | US5333055 Video camera circuit for processing image signals from an image pickup device having a mosaic color filter |
| 07/26/1994 | US5333054 Apparatus for reducing noise in a video signal by processing a luminance and chrominance component |
| 07/26/1994 | US5333021 Projector provided with a plurality of image generators |
| 07/26/1994 | US5333019 Method of adjusting white balance of CRT display, apparatus for same, and television receiver |
| 07/26/1994 | US5333014 Non-sharp cut filters for assembling and splitting in Weston Clean PAL |
| 07/26/1994 | US5333010 Color misregistration easing system for a field sequential electronic endoscope system |
| 07/26/1994 | US5332953 Power saving circuit for magnetic focus amplifier using switchable resonance capacitors |
| 07/26/1994 | CA2009510C Color image processing system with hue processing and modification |
| 07/26/1994 | CA1331054C Video system, method and apparatus |
| 07/20/1994 | EP0607036A1 Automatic gain control circuit for reproduced signals |
| 07/20/1994 | EP0606994A1 Noise quenching method and apparatus for a colour display system |
| 07/20/1994 | EP0606939A1 Illumination system and display device including such a system |
| 07/20/1994 | EP0606857A2 Digital video recording device |
| 07/20/1994 | EP0606856A2 Digital video recording device with variable speed reproduction |
| 07/20/1994 | EP0606784A1 Method and apparatus for improved SECAM encoding |
| 07/20/1994 | EP0606629A2 Method and system for compressing video data |
| 07/19/1994 | US5331411 Integrated circuit for processing digital signals in video camera having electronic zooming function |
| 07/19/1994 | US5331351 Wide-screen picture indication signal detector for a television receiver |
| 07/19/1994 | US5331256 Focus yoke, electromagnetically focused CRT display with the focus yoke, and negative feedback circuit with stray-capacitor-cancellation means used for the CRT display or the like |
| 07/19/1994 | US5331223 Signal supplying unit having means for selecting signal in accordance with terminal connection |
| 07/13/1994 | EP0606180A2 Apparatus for recording and reproducing digital/analog video signals |
| 07/13/1994 | EP0606162A2 Image display system with pixel mosaic pattern |
| 07/13/1994 | EP0606061A2 Analog circuit producing a nonlinear luminance versus drive voltage characteristic, for use in an LCD |
| 07/13/1994 | EP0606060A2 Inverting circuit |
| 07/13/1994 | EP0606023A2 Magnetic video and audio recording and/or reproducing apparatus and recording medium |
| 07/13/1994 | EP0605921A2 Display device including a black level setting circuit |
| 07/13/1994 | EP0605898A1 Solid-state image pickup device |
| 07/13/1994 | EP0605738A1 Imaging device with horizontal line interpolation function |
| 07/13/1994 | EP0605699A1 Colour image projector |
| 07/13/1994 | CN2171960Y Hand change device |
| 07/13/1994 | CN1089419A Linear-phase filtering for playback of recorded folded-spectrum video |
| 07/12/1994 | US5329384 Color image reading apparatus with volume hologram |
| 07/12/1994 | US5329375 Information recording/reproducing apparatus |
| 07/12/1994 | US5329374 Recording and/or reproducing apparatus with peaking frequency dependent on aspect ratio |
| 07/12/1994 | US5329363 Projection lens systems having reduced spherochromatism |
| 07/12/1994 | US5329362 Color video camera using common white balance control circuitry in negative and postive image photoimaging modes |
| 07/12/1994 | US5329361 White balance control wherein valves of control signals are fixed or converged within a renewable, variable region |
| 07/12/1994 | US5329360 Multiplexing and demultiplexing image data |
| 07/12/1994 | US5329312 DC level control circuitry for CCD images |
| 07/07/1994 | WO1994015434A1 Pixel, video display screen and power delivery |
| 07/07/1994 | WO1994015237A1 Projector for low field moving images |
| 07/07/1994 | CA2129531A1 Projector for low field moving images |
| 07/06/1994 | EP0605259A2 Image reading apparatus and image processing apparatus |
| 07/06/1994 | EP0605248A2 Metal halide discharge lamp suitable for an optical light source |
| 07/06/1994 | EP0605212A1 Image pickup apparatus |
| 07/06/1994 | EP0605187A2 Video signal recording/reproducing apparatus |
| 07/06/1994 | EP0605165A2 Picture signal recording device |
| 07/06/1994 | EP0605061A2 Magnetic video and audio recording and/or reproducing apparatus and recording medium |
| 07/06/1994 | EP0605053A1 Image projection system with autofocussing |
| 07/06/1994 | EP0604719A1 Method and device for matrix connection of electro-optical video wall units |
| 07/06/1994 | EP0604549A1 Saturable smoothing grid for image processing |
| 07/06/1994 | EP0604518A1 Key signal shading system |
| 07/05/1994 | USRE34654 Electronic still camera with slow-in, fast out memory addressing |
| 07/05/1994 | US5327289 Luminous flux separating optical system |
| 07/05/1994 | US5327243 Real time video converter |
| 07/05/1994 | US5327229 Display device |
| 07/05/1994 | US5327228 System for improving the quality of television pictures using rule based dynamic control |
| 07/05/1994 | US5327226 Method and system for automatically adjusting color balance of a TV camera |
| 07/05/1994 | US5327156 Apparatus for processing signals representative of a computer graphics image and a real image including storing processed signals back into internal memory |
| 07/05/1994 | CA2000693C Progressive scan display of video derived from film |
| 06/30/1994 | DE4344790A1 Superimpose control device for video camera and recording device |
| 06/30/1994 | CA2112313A1 Picture signal recording device |
| 06/29/1994 | EP0604326A2 Banding reduction via color channel interlacing |
| 06/29/1994 | EP0604325A2 Screen of projection display |
| 06/29/1994 | EP0604154A2 Video signal emphasis and deemphasis method and apparatus |
| 06/29/1994 | EP0603983A2 Video signal reproducing apparatus |
| 06/29/1994 | EP0603877A2 Electronic color snapshot technique and structure using very high resolution monochrome full frame CCD imagers |
| 06/29/1994 | EP0603875A2 Digital video signal reproducing apparatus with high-speed play mode |
| 06/29/1994 | EP0603688A2 Display system of multiprojection television images with electrics delay |
| 06/29/1994 | EP0603593A2 Automatic channel gain and offset balance for video cameras employing multichannel sensors |
| 06/29/1994 | EP0603583A1 Image projection apparatus |
| 06/28/1994 | US5325190 Color field sequential imaging apparatus having color-misregistration correction function based on correlations in units of colors |
| 06/28/1994 | US5325189 Image processing with a multiple-memory apparatus |
| 06/28/1994 | US5325187 Image processing apparatus with back porch period sampling and clamping |
| 06/28/1994 | US5325186 Motion adaptive luminance signal and color signal separating filter |
| 06/28/1994 | US5325185 Apparatus and method for adjusting white balance of a video camera |
| 06/28/1994 | US5325184 Method of and apparatus for regulating color in a received video signal |
| 06/28/1994 | US5325183 OSD circuit for displaying advertising picture data |
| 06/28/1994 | US5325182 Video signal processing circuit incorporated in a integrated circuit |
| 06/28/1994 | US5325137 Overhead projector with a spatial light modulator |
| 06/28/1994 | US5325093 Analog-to-digital converter for composite video signals |