Patents
Patents for H04N 9 - Details of colour television systems (80,494)
10/1983
10/27/1983WO1983003699A1 Ac plasma panel
10/26/1983EP0092465A1 Apparatus for correction control, and system for the automatic set-up of correction data for a television camera
10/26/1983EP0091967A1 Carrier color signal separating circuit
10/25/1983US4412244 Switching circuit for television receiver on-screen display
10/25/1983US4412243 Method of reproducing colored motion pictures
10/25/1983US4412194 Convergence unit for in-line color cathode ray tube
10/25/1983US4412181 Process for the demodulation of an amplitude modulated signal and demodulator performing this process
10/18/1983US4410981 Simplified transmission system for sequential time-compression of two signals
10/18/1983US4410908 Luminance signal generator for color film scanner
10/18/1983US4410907 Burst gate keying and back porch clamp pulse generator
10/18/1983US4410856 Frequency demodulator having automatic gain control
10/18/1983US4410840 Color cathode ray tube display apparatus with compensation for errors due to interfering magnetic fields
10/13/1983WO1983003513A1 Improvements in telecine machines
10/13/1983WO1983003038A3 Method and device for storing and projecting images
10/12/1983EP0091363A2 Video picture background generating apparatus
10/12/1983EP0091103A2 Magnetic recording apparatus for a colour video signal
10/12/1983EP0091102A1 Color signal processing circuit for video tape recorders
10/11/1983US4409618 Digital video effects system employing a chroma-key tracking technique
10/11/1983US4409614 Method for the reproduction of originals which, with respect to their color content, are scanned according to a tristimulus method
10/11/1983US4409613 SEPP-Based deflection control circuit
10/11/1983US4409612 Circuit arrangement for separating the components of a PAL color television signal
10/11/1983US4409611 Encoded signal color image compositing
10/11/1983US4409610 Method for reproducing polychrome images
10/11/1983CA1155217A1 Filter and system incorporating the filter for processing discrete samples of composit signals
10/11/1983CA1155216A1 Efficient multichannel automatic setup and remote control system
10/05/1983EP0090426A2 Method and apparatus for measuring horizontal sync subcarrier phase
10/05/1983EP0090363A2 Smear signal for bandwidth-limited frequency-modulated television channels
10/05/1983EP0090211A1 Apparatus for the flickerless display of television pictures, text pages and graphic pages
10/05/1983EP0090108A1 Convergence unit for in-line colour cathode ray tube
10/05/1983EP0090107A1 Convergence unit for in-line colour cathode ray tube
10/05/1983EP0038464B1 Colour television receiver comprising at least one integrated circuit for separating and processing the luminance and chrominance signals present in the composite colour signal
10/04/1983US4408223 Beam index color display system
10/04/1983US4408222 Phase detector for television tuning systems and the like
10/04/1983US4408221 Television chroma-key systems
10/04/1983US4408143 Color image display apparatus
10/04/1983CA1154865A1 Video track transfer system and method
10/04/1983CA1154864A1 Color temperature control circuit
10/04/1983CA1154863A1 Method and apparatus for printing a television picture on a two-dimensional medium
09/1983
09/28/1983EP0089875A1 Color separator for a video display generator
09/28/1983EP0089728A1 Encoding circuit for a SECAM colour television transmission
09/28/1983EP0089724A1 Camera for pickung up coloured pictures
09/27/1983US4406977 Power supply circuit
09/27/1983CA1154536A1 Decoding and recoding composite digital television signals
09/27/1983CA1154535A1 Video disc system
09/20/1983US4405937 Chrominance signal reproducing apparatus
09/20/1983US4405901 Signal processing circuit
09/20/1983CA1154156A1 Nested loop video disc servo system
09/20/1983CA1154149A1 Color television receiving system with forced chroma transients
09/20/1983CA1154148A1 Encoding circuit for a secam colour television transmitter
09/14/1983EP0088583A1 Image processing apparatus
09/14/1983EP0088464A1 Digital colour television signal processing circuit
09/13/1983US4404593 Brightness control circuit
09/13/1983US4404588 CRT Holding assembly for projection television
09/13/1983US4404587 Electrical compensation for misregistration of striped color filter in a color imager with discrete sampling elements
09/13/1983US4404586 Solid-state color imager with stripe or mosaic filters
09/13/1983US4404584 Signal processing apparatus effecting asymmetrical vertical peaking
09/13/1983US4404583 Method and apparatus for determining and controlling the sampling phase in sampling the burst signal of a color television signal
09/13/1983US4404500 Projection television apparatus
09/13/1983CA1153819A1 Color video information processing apparatus
09/07/1983EP0087485A1 IC set with three integrated circuits for videosignal processing in a colour television receiver
09/06/1983US4403262 Audio signal muting circuit for magnetic recording and reproducing apparatus
09/06/1983US4403250 Processing of T.V. pictures for subsequent stop mode reproduction
09/06/1983US4403248 Display device with deformable reflective medium
09/06/1983US4403247 Solid state color imaging apparatus
09/06/1983US4403246 Vertical detail enhancement on/off switch
09/06/1983US4403245 Method and circuit for time-correction of digital switching signals
09/06/1983US4403244 Apparatus for correcting a variation in the time base of a reproduced video signal
09/06/1983CA1153463A1 Color resolution compensator
09/06/1983CA1153462A1 Phase detection circuit and automatic tint control circuit of color television receiver utilizing the same
09/06/1983CA1153461A1 Raster manipulated television receiver
09/01/1983WO1983003038A2 Method and device for storing and projecting images
08/1983
08/31/1983EP0087303A2 Video and audio signal reproducing apparatus
08/31/1983EP0087249A2 Apparatus for reproducing video and audio signals
08/31/1983EP0087154A2 Method and apparatus for the universal recording and playback of encoded digital video data
08/31/1983EP0087114A2 Video tape recorder
08/31/1983EP0087019A1 Video tape recorder with quick- and slow-motion reproducing modes
08/31/1983EP0086839A1 High-sensitivity fm demodulating system
08/31/1983EP0086838A1 High-sensitivity fm signal demodulation system
08/30/1983US4402015 Picture signal pre-processing method for a picture reproducing machine
08/30/1983US4402006 Image enhancer apparatus
08/30/1983US4402005 Clock generator for a digital color television signal receiver
08/30/1983US4401922 Convergence distortion correction method and apparatus for color cathode-ray tube
08/30/1983US4401917 Color display tube including cylindrical dipole correction magnets
08/30/1983CA1153109A1 Video disc player buck
08/30/1983CA1153106A1 Composite keying signal generator for a television receiver
08/30/1983CA1153105A1 Color-difference signal processing circuits
08/24/1983EP0086496A1 Magnetic recording/reproducing apparatus
08/24/1983EP0086464A1 Driving circuit without adjustment for colour television picture tubes
08/23/1983US4400742 Magnetic recording and reproducing apparatus for color video signals
08/23/1983US4400741 Video tape recorder with inter-channel switching circuit for special modes of reproduction
08/23/1983US4400722 Optical configuration for projection television apparatus
08/23/1983US4400721 Transition system for color television receivers
08/23/1983US4400720 Dynamic de-emphasis compensation system
08/23/1983US4400719 Television display system with reduced line-scan artifacts
08/23/1983US4400454 Process of producing color solid image pickup element base plates
08/23/1983CA1152651A1 Method and apparatus for encoding a digital signal to have minimal dc component
08/23/1983CA1152642A1 Apparatus for reading a disc-shaped record carrier
08/23/1983CA1152633A1 Decoding composite pal television signals
08/23/1983CA1152632A1 Digital process for controlling the correct reproduction of a composite television signal and a device for implementing said process
08/18/1983WO1983002869A1 Improvements in and relating to colour scanners