| Patents for H04N 9 - Details of colour television systems (80,494) |
|---|
| 08/03/1993 | US5233437 Recording/reproduction apparatus for high-definition video signal |
| 08/03/1993 | US5233435 Tape recording system for video cassette tape recorder |
| 08/03/1993 | US5233434 Compact disk graphics system |
| 08/03/1993 | US5233433 Recording digital vcr and a reproducing digital vcr for recording and reproducing a digital pal signal |
| 08/03/1993 | US5233416 Electronic endoscope system |
| 08/03/1993 | US5233413 Electronic image processing with automatic color correction |
| 08/03/1993 | US5233411 Field-interpolation circuit and method for image processing |
| 08/03/1993 | US5233410 Interpolating digital signal clipping circuit and composite video clipping circuit utilizing same |
| 08/03/1993 | US5233385 White light enhanced color field sequential projection |
| 08/03/1993 | US5233338 Display devices having color sequential illumination |
| 08/03/1993 | CA1321015C Component television timing corrector |
| 07/29/1993 | DE4302217A1 Radio signal receiver for VCR - receives simultaneously direct satellite signals and general radio signals and selectively records, displays or delivers to monitor or external device |
| 07/29/1993 | DE4201563A1 NTSC colour TV signal with reduced differential phase error - has brightness value which varies from period to period and is adapted to average of light intensity signals |
| 07/28/1993 | EP0552725A1 Polarization illumination apparatus and projector using the apparatus |
| 07/28/1993 | EP0552659A1 Circuit for controlling the amplitude of the chrominance carrier amplitude in a videorecorder |
| 07/28/1993 | CN2139332Y Demagnetizing coil |
| 07/28/1993 | CN1074793A Video motion detector with full-band response except for diagonal spatial frequencies |
| 07/27/1993 | US5231543 Digital signal recording/reproducing apparatus for use with digital signals having different transmission rates |
| 07/27/1993 | US5231538 Volume display optical system and method |
| 07/27/1993 | US5231509 Burst gate pulse generating device for use in image signal reproducing system |
| 07/27/1993 | US5231507 Information signal recording/reproducing apparatus with time base correction facility |
| 07/27/1993 | US5231504 Method for improved color reproduction using linear mixing calculations based on positional relationships between an original color and an achromatic region in a linear mixing space |
| 07/27/1993 | US5231500 Detecting and monitor device by observing picture image |
| 07/27/1993 | US5231496 Automatic brightness limiter circuit |
| 07/27/1993 | US5231481 Projection display device with negative feedback loop to correct all the faults of the projected image |
| 07/27/1993 | US5231479 Luminance/chrominance signal separation circuit having filter circuit using pulse patterns suppressing circuit |
| 07/27/1993 | US5231478 Adaptive control signal generator for an adaptive luminance/chrominance separator |
| 07/27/1993 | US5231477 Comb filter |
| 07/27/1993 | US5231476 Luminance/chrominance separating apparatus |
| 07/27/1993 | US5231475 Method and apparatus for generating video signal representing controllable color matte |
| 07/27/1993 | US5231433 Reflecting illumination projecting device |
| 07/27/1993 | US5231432 Projector utilizing liquid crystal light-valve and color selection by diffraction |
| 07/27/1993 | US5231431 Projection type display apparatus |
| 07/27/1993 | US5231388 Color display system using spatial light modulators |
| 07/27/1993 | US5231385 Blending/comparing digital images from different display window on a per-pixel basis |
| 07/27/1993 | US5231317 Circuit arrangement for steepening signal slopes |
| 07/27/1993 | CA1320765C Video still player with a buffered data input channel |
| 07/27/1993 | CA1320763C System and method for formatting a composite still and moving image defining electronic information signal |
| 07/27/1993 | CA1320762C Color video signal reproducing apparatus |
| 07/27/1993 | CA1320760C Video color detector and chroma key device and method |
| 07/22/1993 | WO1993014602A1 Solid-state imaging device and solid-state imaging element used therefor |
| 07/21/1993 | EP0552016A2 Video signal processor and color video camera |
| 07/21/1993 | EP0551979A2 High efficiency coding apparatus |
| 07/21/1993 | EP0551944A2 Arrangement for recording an information signal in a track on a record carrier |
| 07/21/1993 | EP0551901A2 Circuit for correcting the phase of a chrominance signal |
| 07/21/1993 | EP0551599A1 Motion picture data decoding system |
| 07/21/1993 | EP0551561A2 Digital modulators for use with subnyquist sampling of raster-scanned samples of image intensity |
| 07/21/1993 | EP0551379A1 Beam current limiting arrangement having a peak amplitude responsive threshold. |
| 07/21/1993 | CN1074575A Digital modulators for use with sub-nyquist sampling of raster-scanned samples of image intensity |
| 07/21/1993 | CN1021676C Colour picture tube device |
| 07/21/1993 | CN1021675C Colour picture tube means |
| 07/20/1993 | US5229860 Afterimage elimination circuit for liquid crystal |
| 07/20/1993 | US5229859 Image pickup apparatus for full line reading |
| 07/20/1993 | US5229852 Real time video converter providing special effects |
| 07/20/1993 | US5229848 Circuit for processing image signals read out of pick-up apparatus having solid state image sensing devices adopting spatial pixel shift |
| 07/20/1993 | US5229735 Wide frequency deviation voltage controlled crystal oscillator having plural parallel crystals |
| 07/20/1993 | US5229595 Fluid-filled color filtered input scanner arrays |
| 07/20/1993 | CA2027242C Projection television apparatus for reducing red-emphasized peripheral screen portions |
| 07/20/1993 | CA2016379C Three tube color projection system having at least one tube without an interference filter |
| 07/20/1993 | CA1320566C Edtv recording apparatus |
| 07/15/1993 | DE4200434A1 Video recorder for PAL plug signal - has VHS signal, supplied to magnetic head, switched to constant black on grey value during second line group |
| 07/15/1993 | DE4200222A1 Video recorder with additional digital signal recording head - uses whole and part depth of magnetic tape coating for analogue and digital signal tracks respectively. |
| 07/15/1993 | DE4200221A1 Video recorder with amplification below colour saturation threshold - multiplies recording amplifier gain and divides reproducing amplifier gain by four at saturation values below 70 per cent. |
| 07/15/1993 | CA2086893A1 Projection type display apparatus |
| 07/14/1993 | EP0551189A2 Video signal correction system |
| 07/14/1993 | EP0506877A4 Media pipeline system |
| 07/14/1993 | CA2074596A1 Digital modulators for use with sub-nyquist sampling of raster-scanned samples of image intensity |
| 07/13/1993 | US5228041 Sync signal detection system in a memory system for recording and reproducing block unit data |
| 07/13/1993 | US5227891 Method of recording fine color video signal on optical recording media and method of reproducing thus recorded fine color video signal |
| 07/13/1993 | US5227880 Motion adaptive frequency folding circuit |
| 07/13/1993 | US5227870 Digital processing color camera using digital delay lines and an analog encoder |
| 07/13/1993 | US5227869 Method for correcting contour of image |
| 07/13/1993 | US5227868 Circuit for mixing superimposed video signal and character displaying signal |
| 07/13/1993 | US5227867 Apparatus for line-alternating interpolation of chroma signals |
| 07/13/1993 | US5227866 Television receiver for extended definition video signal detects number of scan lines and controls signal processors |
| 07/13/1993 | US5227768 Video interface circuit |
| 07/13/1993 | US5227743 Automatic filter adjusting apparatus |
| 07/13/1993 | US5227692 Magnet assembly for correcting CRT misconvergence |
| 07/09/1993 | CA2086734A1 Video recorder |
| 07/08/1993 | WO1993013628A1 Method and apparatus for image data compression using combined luminance/chrominance coding |
| 07/08/1993 | WO1993013627A1 Method and apparatus for merging video data signals from multiple sources and multimedia system incorporating same |
| 07/08/1993 | WO1993013626A1 Image data coding method, image data decoding method, image data coding device, image data decoding device, and image recording medium |
| 07/08/1993 | WO1993010518A3 Video/graphics memory system |
| 07/07/1993 | EP0550420A2 Television receiver having skew corrected clock |
| 07/07/1993 | EP0550232A1 Apparatus for recording and reproducing a video signal |
| 07/07/1993 | EP0550213A1 Recording and reproduction of colour video signals |
| 07/07/1993 | EP0550212A1 Method for improved color reproduction |
| 07/07/1993 | EP0550104A2 Picture display device comprising a flat-panel type display unit |
| 07/07/1993 | EP0550012A2 Apparatus for compression encoding video signals |
| 07/07/1993 | EP0549689A1 Digitized picture play back device and method for playing back digitized pictures. |
| 07/07/1993 | EP0549688A1 Method of recording picture information, record carrier, and picture retrieval and reproduction device for reading the record carrier. |
| 07/07/1993 | EP0549684A1 Mechanism for controlling presentation of displayed picture. |
| 07/07/1993 | EP0549667A1 Video signal processing system architecture |
| 07/07/1993 | EP0528797A4 Field-sequential display system utilizing a backlit lcd pixel array and method for forming an image |
| 07/07/1993 | EP0378535B1 Display processor for image data with non-constant pixel size for chromatic values |
| 07/07/1993 | CN1074073A Decoding of composite television signals |
| 07/06/1993 | US5225915 Image processing with noise enhancing operators for moire reduction and/or random dot generation |
| 07/06/1993 | US5225913 Magnetic recorder and regenerator |
| 07/06/1993 | US5225904 Adaptive digital video compression system |
| 07/06/1993 | US5225899 Correlation adaptive luminance and chrominance signal separating circuit |