Patents
Patents for H04N 9 - Details of colour television systems (80,494)
04/1995
04/12/1995CN1101475A Focus voltage control apparatus
04/12/1995CN1101474A Projection display apparatus
04/11/1995US5406382 Video signal recordding-reproduction apparatus for wide band video signals
04/11/1995US5406380 Film recorder with interface for user replaceable memory element
04/11/1995US5406335 Pal encoder using a digital signal processing
04/11/1995US5406331 Digital camera for recording color images
04/11/1995US5406330 Video camera having image sensors driven by different vertical drive signals
04/11/1995US5406329 Solid state image pickup apparatus having test signal generator
04/11/1995US5406326 Video system for producing video image simulating the appearance of motion picture or other photographic film
04/11/1995US5406325 Method and apparatus for forming a source-independent image data metric from second generation photographic films
04/06/1995WO1995009419A1 Digital recording/reproducing device and index recording method
04/06/1995WO1995009403A1 Method for the segmentation of digital colour images
04/06/1995DE4435450A1 Liquid crystal unit and projection display which uses a liquid crystal unit
04/05/1995EP0647070A2 Improvements in or relating to digital television
04/05/1995EP0647069A1 Adaptive video signal compression
04/05/1995EP0647066A2 Packet conversion apparatus and system
04/05/1995EP0647060A1 Method and apparatus for image-dependent color shifting
04/05/1995EP0646922A2 Cassettes with memories
04/05/1995EP0646914A2 Cassettes with memories
04/05/1995EP0646828A1 Projection type display device
04/05/1995CN1101198A Non-linear video signal preprocessor
04/05/1995CN1101197A Television projection system
04/04/1995US5404427 Video signal processing with added probabilistic dither
04/04/1995US5404249 Digital video tape recorder with data block ID signal error correction
04/04/1995US5404248 Video data recording/reproducing apparatus with efficient error correction
04/04/1995US5404234 Projector using a hologram
04/04/1995US5404230 Color burst phase correcting color signal reproducing circuit
04/04/1995US5404180 Waveform shaping method, waveform shaping apparatus and apparatus for correcting contour of carrier chrominance signal
04/04/1995US5404179 Noise reduction apparatus for video image
04/04/1995US5404177 Double-picture type television receiver
04/04/1995US5404176 Digital color video image enhancement for a random dither circuit
04/04/1995US5404175 Method for projecting image obtained by using liquid crystal panels semiconductor substrate and display apparatus for realizing the same
04/04/1995US5404173 Method to synchronize video modulation using a constant time base
04/04/1995US5404166 Variable-length to fixed-length data word reformatting apparatus
04/04/1995US5404165 Apparatus and method for processing signals of an imaging device
04/04/1995US5404121 Deflection yoke with a triangular magnetic-field leakage canceling coil
04/04/1995US5404084 Method of and apparatus for canceling electric field
04/04/1995US5404005 Solid state imaging device and method of manufacturing same
03/1995
03/31/1995CA2132466A1 Color separator for digital television
03/30/1995DE4407751A1 Convergence yoke
03/29/1995EP0645935A2 Video signal processing
03/29/1995EP0645934A1 Television receiver with a device for selecting from a plurality of signal sources
03/29/1995EP0645930A1 Method and apparatus for coding image, and image recording medium
03/29/1995EP0645765A1 Disklike recording medium, apparatus for recording data on disk, and apparatus for reproducing data from disk
03/29/1995EP0645734A2 Enhancement of multiple color images
03/29/1995EP0624303A4 High-contrast front projection video display system.
03/29/1995CN1100877A Y/C separating circuit
03/29/1995CN1100876A Color temperature selection circuitry having color matrix correction
03/29/1995CN1100875A Equipment for inhibiting noise
03/28/1995US5402453 Apparatus and method for reliably clocking a signal with arbitrary phase
03/28/1995US5402277 Audio signal reproducing apparatus
03/28/1995US5402243 Regenerating circuit of synchronizing signals for standard video signals
03/28/1995US5402187 Method and apparatus for transmitting a video signal along with a code representing an aspect ratio of the video signal
03/28/1995US5402182 Automatic white-balance controlling apparatus
03/28/1995US5402181 Method and apparatus utilizing look-up tables for color graphics in the digital composite video domain
03/28/1995US5402180 RGB encoder for producing a composite video signal for NTSC and PAL systems
03/28/1995US5402171 Electronic still camera with improved picture resolution by image shifting in a parallelogram arrangement
03/28/1995US5402167 Protective surveillance system
03/23/1995WO1995008240A2 Method and apparatus for data analysis
03/23/1995WO1995008192A1 Forming microlenses on solid state imager
03/23/1995CA2171293A1 Method and apparatus for data analysis
03/23/1995CA2169923A1 Forming microlenses on solid state imager
03/22/1995EP0644700A2 Sampling rate converting system
03/22/1995EP0644699A2 Noise reducing apparatus
03/22/1995EP0644692A2 Video signals compression/decompression device for video disk recording/reproducing apparatus
03/22/1995EP0644691A2 Compressed television signal recording and reproducing apparatus
03/22/1995EP0644450A1 Image display apparatus
03/22/1995EP0643744A1 Polyester/polyphenylene ether blends
03/22/1995EP0397647B1 Film to video transfer method
03/22/1995CN1100582A Video pseudo-colour changing apparatus
03/22/1995CN1100580A Managing letterbox signals with logos
03/21/1995US5400315 Optical disk system
03/21/1995US5400186 Apparatus and method for recording and reproducing digital signals by error-correcting-encoding of video and audio signals collectively
03/21/1995US5400180 Projection type display device
03/21/1995US5400149 Magnetic recording apparatus having improved detail emphasis circuit
03/21/1995US5400148 Video signal processing apparatus having series connected timing control circuits
03/21/1995US5400093 Image projection system with autofocusing
03/21/1995US5400086 Color CRT drive apparatus and CRT display including a brightness adjustment
03/21/1995US5400085 Chroma noise reduction device
03/21/1995US5400082 Device for reducing noise in a composite video signal
03/21/1995US5400081 Chroma keyer with correction for background defects
03/21/1995US5400078 Circuit for identifying television standards
03/21/1995US5400077 System for generating multiple aspect ratio video signals from motion picture disk recorded in a single aspect ratio
03/21/1995US5400076 Compressed motion picture signal expander with error concealment
03/21/1995US5400070 Lever actuated optical offset image sampling system
03/21/1995US5399947 Dynamic color separation display
03/21/1995CA1334830C Color scanning system
03/15/1995EP0643540A2 Automatic phase control apparatus
03/15/1995EP0643532A1 Dynamic focus circuit of electromagnetic focusing type for cathode ray tube of video image displaying apparatus
03/15/1995EP0643414A1 Color picture tube apparatus
03/15/1995EP0643413A2 Color cathode ray tube
03/15/1995EP0497763B1 Laser-written moving image display apparatus
03/15/1995CN1027933C Thin-type picture display device
03/14/1995US5398143 Data placement on tape for a digital video tape recorder suitable for high speed picture playback
03/14/1995US5398138 Video tape for recording and reproducing plural different independent video signals simultaneously
03/14/1995US5398086 Projection type display device
03/14/1995US5398083 Signal generating apparatus
03/14/1995US5398082 Scanned illumination for light valve video projectors
03/14/1995US5398081 Apparatus for projecting colored images
03/14/1995US5398077 Method for adjusting the luminance of a color signal