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)
11/1987
11/24/1987US4709269 Noise reduction circuit for video signal
11/24/1987US4709268 Automatic frequency pulling circuit
11/24/1987US4709267 Synchronizing circuit with improved interlace arrangement
11/24/1987US4709264 Picture processing apparatus
11/24/1987US4709192 Process and circuit for avoiding of nonlinearities and brightening on the picture edges in television pick up tubes
11/24/1987US4708448 Color picture reproduction with cut-off blue spectrum
11/19/1987WO1987007082A1 Infrared imager
11/19/1987EP0245998A2 Image sensors
11/19/1987EP0245904A1 Method of and apparatus for recording and/or reproducing a picture signal and an associated audio signal in/from a record carrier and record carrier obtained by means of the method
11/19/1987EP0245886A2 Circuit arrangement for a picture-reproducing device
11/19/1987EP0245745A2 Image processing system
11/19/1987EP0245562A2 Spacecraft camera image registration
11/19/1987EP0245519A1 Television synchronizing system
11/19/1987DE3711880A1 Solid-state image sensor
11/17/1987US4707818 Method and apparatus for recording digitized information on a disc
11/17/1987US4707775 Free running current supply for a monitor
11/17/1987US4707746 Projection television receiver with a retractable reflector
11/17/1987US4707744 Solid-state image sensor
11/17/1987US4707743 Method and apparatus for image conversion with multiple exposures for filtering
11/17/1987US4707742 Video signal processing arrangement
11/17/1987US4707741 Video signal clamping with clamp pulse width variation with noise
11/17/1987US4707740 Sync detector having noise adjusted slice level
11/17/1987US4707739 Automatic calibration circuit for monitoring device
11/17/1987US4707733 Information signal recording disc comprising a connected region formed between parallel program recorded and single program recorded regions, and reproducing apparatus therefor
11/17/1987US4707731 Encoded video television graphics system
11/17/1987US4707730 Sync extraction for a broadcasting system with time multiplexing of digital and analog signals
11/17/1987US4707690 Video display control method and apparatus having video data storage
11/17/1987US4707605 Method and apparatus for thermal examination of a target by selective sampling
11/17/1987US4707600 Mark sensor device with one-dimensional image position sensor
11/17/1987US4706920 Television stand having a tilt mechanism
11/17/1987US4706654 Endoscope having internal pressure communication means
11/17/1987CA1229407A1 Transmission system for tv signals on radio links
11/12/1987DE3615424A1 Movie (motion-picture) camera
11/11/1987EP0245060A2 Frequency division multiplexed analog to digital converter
11/11/1987EP0244662A1 X-ray diagnostic device provided with a fluorescent storage screen
11/11/1987EP0156910B1 A novel liquid crystal light valve color projector
11/11/1987CN87102365A Solid state imager device
11/10/1987US4706285 Automatic gain control of a scrambled video signal
11/10/1987US4706268 For displaying an X-ray transmission image of an object
11/10/1987US4706134 Playback unit for still pictures with sound
11/10/1987US4706132 Video signal processing system
11/10/1987US4706124 Focus detecting device which varies between a varying state and a fixed state
11/10/1987US4706123 Photosensitive device with locally adjustable exposure time
11/10/1987US4706122 Solid-state imaging device compatible with different television systems
11/10/1987US4706121 TV schedule system and process
11/10/1987US4706118 Control circuit for video endoscope
11/10/1987US4706075 Circuit arrangement and method for moving characters superimposed on an image represented by a video signal
11/10/1987US4705945 Narcissus correction for infrared scanning microscope
11/10/1987CA1229158A1 Exposure control for a television camera
11/05/1987DE3700412A1 Electronic still camera accessory for a single-eye mirror reflex camera
11/04/1987EP0244258A1 Flow monitoring
11/04/1987EP0244240A2 A sync separator
11/04/1987EP0244239A2 A sync separator
11/04/1987EP0244238A2 Self-fixtured kinescope
11/04/1987EP0244230A2 Solid state imaging apparatus
11/04/1987EP0244111A2 Imaging systems
11/04/1987EP0244002A1 Method of transmitting update information for a stationary video picture
11/04/1987EP0243977A1 Still image pickup camera
11/04/1987EP0243923A2 Method and apparatus for transmitting image data in a satellite system
11/04/1987EP0243823A2 Sound recording video recorder
11/04/1987EP0243740A2 Transmission of the tuning data of a television receiver to a connected video recorder
11/04/1987EP0243738A2 Transformer for a regulated switched-mode power supply
11/04/1987EP0243696A1 Video recorder
11/04/1987EP0243381A1 Phase adjustment circuit for scanning video display
11/04/1987CN87103783A 半导体存储器 Semiconductor memory
11/03/1987US4704726 Filter arrangement for an audio companding system
11/03/1987US4704725 Signal processing apparatus and methods
11/03/1987US4704633 Method for reading out image information on an image having a wide dynamic range
11/03/1987US4704631 Display driver amplifier with anti-saturation circuit
11/03/1987US4704630 Wide bandwidth display driver apparatus
11/03/1987CA1228945A1 Method for producing a geometrical transformation on a video image and devices for carrying out said method
11/03/1987CA1228926A1 Code modulation system
11/03/1987CA1228917A1 Solid-state image pickup device
11/03/1987CA1228898A1 Phase control switching apparatus
10/1987
10/31/1987CN86210834U Remote control unit for tv channel selection
10/29/1987DE3613473A1 Video recorder with improved sound reproduction
10/29/1987DE3545003C1 Device for mounting a picture tube
10/28/1987EP0243312A2 Decoder for a pay television system
10/28/1987EP0243255A1 Sample and hold circuit with a low sampling residue, and its use in the double correlated sampling of signals
10/28/1987EP0243157A2 Image pickup apparatus
10/28/1987EP0243020A2 Method and apparatus for computer memory back-up with automatic tape positioning
10/28/1987EP0242935A1 Video signal motion detecting apparatus
10/28/1987EP0242923A1 Video signal converter
10/28/1987EP0242917A1 Television synchronising signal pattern correction circuit
10/28/1987EP0242908A1 Television signal memory write circuit
10/28/1987EP0242907A1 Coincidence circuit in a line synchronizing circuit arrangement
10/28/1987EP0242469A1 Video scrambling system with line tilt correction
10/28/1987EP0242388A1 Circuit for focussing an optical image system.
10/28/1987EP0130427B1 High-frequency units integrated in a single-plate chassis of a television receiver
10/28/1987CN87103558A Recording and reproducing time coding signals with digital video frequency and sound signals
10/28/1987CN87102794A Method of transmitting update information for a stationary video picture
10/27/1987US4703514 Programmed implementation of real-time multiresolution signal processing apparatus
10/27/1987US4703496 Automatic x-ray image brightness control
10/27/1987US4703442 Temperature tracking defect corrector for a solid-state imager
10/27/1987US4703369 Video format signal recording and reproducing method
10/27/1987US4703368 Multiple variable rate audio message recording and playback
10/27/1987US4703365 Linear image sensor having some parts selectively read or disabled
10/27/1987US4703364 Processor synchronous image scanner controlling method
10/27/1987US4703363 Apparatus for smoothing jagged border lines
10/27/1987US4703361 Picture multiplex analysis hybrid device
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