Patents
Sitemap › H04 - Electric communication technique › H04N - Pictorial communication, e.g. television › H04N 5 - Details of television systems
Patents for H04N 5 - Details of television systems (344,250)
10/1985
10/29/1985CA1196091A1 Non-linear filtering of gray scale images
10/29/1985CA1196089A1 Luminance signal limiter
10/29/1985CA1196088A1 System and apparatus for conversion of video signals to film images
10/29/1985CA1196084A1 Television signal receiving system
10/24/1985WO1985004778A1 Film video player with electronic strobe light
10/24/1985WO1985004777A1 Jitter-free still-framing
10/23/1985EP0159181A2 Progressive scan video processor
10/23/1985EP0159111A1 Method and apparatus for storing/retrieving digital data on video tape
10/23/1985EP0158980A2 Digital time base corrector
10/23/1985EP0158962A2 CCD sensor output circuit of image reading apparatus
10/23/1985EP0158723A1 Visual display unit
10/22/1985US4549236 Information recording device for video and sound
10/22/1985US4549235 Apparatus for reproducing video signals
10/22/1985US4549234 Method and apparatus for tracking control
10/22/1985US4549229 Method and apparatus for compensating for tape jitter during recording and reproducing of a video signal and PCM audio signal
10/22/1985US4549228 Video disc encoding and decoding system providing intra-field track error correction
10/22/1985US4549227 Method and apparatus for recording a digital information signal in parallel tracks on a record medium without guard bands between at least some adjacent tracks
10/22/1985US4549224 Digital video tape recorder that can be used with different television systems
10/22/1985US4549218 On-screen display
10/22/1985US4549217 Automatic contrast reduction circuit for a teletext or monitor operation
10/22/1985US4549215 Low noise black level reference for CCD imagers
10/22/1985US4549214 Video signal DC restoration circuit
10/22/1985US4549213 System for reduction of noise in a television signal
10/22/1985US4549208 Picture processing apparatus
10/22/1985US4549203 In a color television receiver
10/22/1985US4549202 Trilevel sandcastle pulse encoding/decoding system
10/22/1985CA1195770A1 Digital agc arrangement
10/22/1985CA1195767A1 Adjustable coring circuit
10/22/1985CA1195570A1 Centrifugal heating unit
10/16/1985EP0158251A1 Television receiver stand-by circuit
10/16/1985EP0158245A2 Skip circuit for recorded information reproducing unit
10/16/1985EP0157791A1 Display system.
10/15/1985US4547816 Method of recording digital audio and video signals in the same track
10/15/1985US4547815 Detachably connectible video camera video recorder
10/15/1985US4547809 Thermally isolated imager
10/15/1985US4547808 Photometric circuit incorporated in objective provided with automatic diaphragm for closed circuit television (CCTV) camera
10/15/1985US4547807 CCD Imager
10/15/1985US4547806 Two-dimensional semiconductor image sensor and method of operating the same
10/15/1985US4547805 Television AFC system usable with offset carrier frequencies
10/15/1985US4547799 Feedback kinescope driver
10/15/1985US4547052 Mechanism for charging the mirror and shutter in a video still camera
10/15/1985US4547051 Shutter for a video tape camera
10/15/1985CA1195423A1 Magnetic tape recording and reproducing arrangements
10/15/1985CA1195422A1 Editing system for video apparatus
10/15/1985CA1195421A1 Electronic cinema camera
10/14/1985EP0073822A4 Error correction arrangement for imagers.
10/10/1985WO1985004542A1 Apparatus for processing a television signal including a movement detector
10/09/1985EP0157577A2 Information recording disc and reproducing apparatus therefor
10/09/1985EP0157527A2 Method and apparatus for eliminating lag in photoelectric tubes
10/09/1985EP0157417A2 X-ray diagnostic apparatus for eliminating scattered x-ray components
10/09/1985EP0157376A2 Charge transfer device and method
10/09/1985EP0157141A1 Device for fast profile plotting
10/09/1985EP0157109A1 Radiation image read-out method
10/09/1985EP0156910A1 A novel liquid crystal light valve color projector.
10/08/1985US4546461 Method for recording information on a recording disc
10/08/1985US4546390 Combination still and motion picture electronic camera/recorder
10/08/1985US4546389 Video disc encoding and decoding system providing intra-field track error correction
10/08/1985US4546379 Independent color adjustment for a video system
10/08/1985US4546378 Movement detection circuit for a PAL television signal
10/08/1985US4546248 Wide dynamic range video camera
10/08/1985US4545659 Device for continuously varying the shutter speed of a video tape camera
10/08/1985CA1195014A1 Device for generating differentially enhanced images
10/08/1985CA1194990A1 Automatic television antenna control system
10/08/1985CA1194986A1 Video image recording methods and devices
10/08/1985CA1194985A1 Light detecting and measuring devices
10/02/1985EP0156731A1 Apparatus for magnetically recording and/or reproducing audio and video signals
10/02/1985EP0156651A2 Remote control transmitter
10/02/1985EP0156480A1 Timing control signal generator for teletext signal waveform equalizer
10/02/1985EP0156440A2 An information transmission method with error correction for user words, an error correcting decoding method for such user words, an apparatus for information transmission for use with the method, a device for information decoding for use with the method and an apparatus for use with such device
10/02/1985EP0156154A1 Method of correcting errors of digital signals in the recording and reproduction of digital signals
10/02/1985EP0156134A2 Suppression of Flicker in interlaced video images
10/01/1985US4544967 Automatic scan tracking servo system
10/01/1985US4544966 Tracking control system using intermittently recorded pilot signals
10/01/1985US4544960 Electronic still camera
10/01/1985US4544959 Video recording system
10/01/1985US4544957 Time base correction apparatus
10/01/1985US4544956 Image information registering/retrieving system
10/01/1985US4544953 Automatic facusing using slope and peak detection
10/01/1985US4544952 Correction control device and a system for automatic establishment of correction data for a television camera
10/01/1985US4544951 Video clamping circuit
10/01/1985US4544949 X-Ray diagnostic apparatus and method
10/01/1985US4544948 Diagnostic X-ray apparatus
10/01/1985US4544946 Vertical color shift correction in a rear projection television screen
10/01/1985US4544922 Smoothing circuit for display apparatus
10/01/1985US4544896 Amplitude adjusting equipment in a signal translation line
10/01/1985CA1194593A1 Ghost cancelling system
10/01/1985CA1194592A1 Synchronous video detector circuit using phase-locked loop
10/01/1985CA1194590A1 Electronic still camera with individual non-volatile memory units
10/01/1985CA1194352A1 Video projecting apparatus
09/1985
09/26/1985WO1985004304A1 Method for recording and/or reproducing wide band signals
09/26/1985WO1985004277A1 Magnetic recording/reproducing apparatus
09/25/1985EP0155895A1 Method for making flat display screens and flat screens made according to this method
09/25/1985EP0155529A2 Method of magnetically recording video signals and an apparatus therefor
09/25/1985EP0155488A2 Raster scan display device and method
09/25/1985EP0155447A1 Video recorder with reduced crosstalk
09/25/1985EP0066728B1 Arrangement for preparing raster-scanned screen data for a print output
09/24/1985US4543617 Recording apparatus
09/24/1985US4543616 Video recording and display equipment
09/24/1985US4543614 Video sync validity detector
09/24/1985US4543610 Solid-state imaging device including noise subtraction with polarity control
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