Patents for H04N 5 - Details of television systems (344,250)
12/1990
12/12/1990EP0401933A1 Video signal receiving and processing system
12/12/1990EP0401932A1 Receiver for terrestrial AM and satellite FM-TV broadcasting signals
12/12/1990EP0401930A2 An interface for a TV-VCR system
12/12/1990EP0401859A2 Automatic focus adjustment system
12/12/1990EP0401858A2 Image processing system
12/12/1990EP0401855A2 Block error detector
12/12/1990EP0401854A2 An apparatus for orthogonal transform coding
12/12/1990EP0401476A1 Video tape recorder with an arrangement for electronic editing of picture signals in skewed tracks of a magnetic tape with recorded picture and FM-sound signals
12/12/1990EP0401261A1 Synchronous, multiple channel analogue and audio-visual record and playback unit
12/12/1990EP0356432A4 Digital image noise suppression method using svd block transform
12/12/1990CN2067470U Protective device for tv set
12/12/1990CN2067469U Vedio positioning pulser
12/12/1990CN1047776A Switch-mode power supply with burst mode standby operation
12/12/1990CA2016058A1 Anti-aliasing optical system
12/11/1990US4977587 X-ray image processing apparatus
12/11/1990US4977584 CCD image sensor with vertical overflow drain
12/11/1990US4977461 Dropout detecting circuit with one-half wavelength delay
12/11/1990US4977460 Video signal reproducing apparatus having setup level elimination
12/11/1990US4977456 Liquid crystal viewfinder
12/11/1990US4977455 System and process for VCR scheduling
12/11/1990US4977450 Image pickup system for an endoscope using a first filter matched to a frequency of a fiber array and a second matched to a frequency of an image pickup device
12/11/1990US4977445 Sync-signal reproducing circuit for use in television receiver
12/11/1990US4977418 Camera viewing unit
12/11/1990US4977326 Luminescent screen
12/11/1990US4977323 360 degree infrared surveillance with panoramic display
12/11/1990US4977312 Photometric apparatus employing solid-state imaging device
12/11/1990US4977304 Linear solid state image sensor
12/11/1990US4976515 Method of driving a ferroelectric to display device to achieve gray scales
12/11/1990US4976387 Body-mounted support
12/06/1990DE4014539A1 Electrical information transmission system for photographic camera - provides objective identification and data exchange between camera and objective
12/06/1990DE3918298A1 Remote operation of video recorder over telephone lines - is performed by speech or encoded digital or analogue transmission over network to special tele-control interface
12/06/1990DE3918279A1 Video camera with built-in tape cassette drive - has convex side and plane side with covers for access to cassette compartment and display screen
12/06/1990DE3917666A1 Pulse signals deriving circuitry for VTR - has clock pulse signal generating circuit, pulse width and pulse position testing circuit, and phase control loop
12/05/1990EP0401077A2 Method and apparatus for removing noise data from a digitized image
12/05/1990EP0401074A1 Method for image enhancement obtained by optronical chains with flat sensors and arrangement for carrying out this method
12/05/1990EP0400998A2 Apparatus for detecting a moving object in a motion picture sequence
12/05/1990EP0400992A2 Method for driving display device
12/05/1990EP0400990A2 Apparatus for superimposing character patterns in accordance with dot-matrix on video signals
12/05/1990EP0400985A2 Photoelectric converting apparatus
12/05/1990EP0400944A2 Unified compact video camera and VCR
12/05/1990EP0400906A2 Bilateral anti-copying device for video systems
12/05/1990EP0400750A1 Thin type picture display device
12/05/1990EP0400745A1 Combination of a video tuner, a video signal reproducing arrangement and a picture display unit
12/05/1990EP0400717A1 Automatic or semi-automatic signal level adjustment for a photographic picture to television signal converter
12/05/1990EP0400685A2 Battery for video camera
12/05/1990EP0400607A2 Infrared monitoring system
12/05/1990EP0400605A2 Automatic gain control circuit for use in a television camera
12/05/1990EP0400408A2 Method for aligning two fibre ends and apparatus for its implementation
12/05/1990EP0400337A1 Remote control device for a television receiver
12/05/1990EP0400282A2 Magnetic videotape device for the recording of television signals
12/05/1990EP0400092A1 Method and apparatus to compensate for the dark current and offset voltage from a ccd-unit
12/05/1990EP0400021A1 Dual mode gen-lock system which automatically locks to color burst or to sync information
12/05/1990EP0238505B1 Noninvasive bad channel detection and correction
12/05/1990CN2067053U Wired remote controller for tv set
12/05/1990CN2067052U Superposition device for tv station standard time
12/05/1990CN2067051U Vidio frequency switchover decoder by tv system
12/05/1990CN1047601A Terminal polling method
12/05/1990CN1047599A Interactive television terminal with programmable audio or video
12/05/1990CN1047598A Cable television transaction terminal
12/05/1990CN1047589A Charge-coupled device and image sensor arrangement comprising such charge-coupled device and camera provided with such image sensor arrangement
12/05/1990CN1010736B Video display system for displaying wide and standard aspect ration video signals
12/04/1990US4975978 Image signal amplifier
12/04/1990US4975928 Device for deriving a clock signal using a gated phase-locked loop having means for suspending the gating at device turn-on
12/04/1990US4975915 Data transmission and reception apparatus and method
12/04/1990US4975866 Interpolation system
12/04/1990US4975864 Scene based nonuniformity compensation for starting focal plane arrays
12/04/1990US4975801 Automatic by-pass for television components
12/04/1990US4975788 Video signal skew corrector
12/04/1990US4975779 Method of recording an image
12/04/1990US4975778 Image pick-up apparatus including voltage controlled automatic iris control
12/04/1990US4975777 Charge-coupled imager with dual gate anti-blooming structure
12/04/1990US4975776 Image pickup apparatus having a photoconductive section
12/04/1990US4975775 Tuner for receiving television signal in frequency division multiplex system and television signal in time division multiplex system
12/04/1990US4975774 Art processor in a picture-in-picture system
12/04/1990US4975773 Method of processing a digital video signal
12/04/1990US4975772 Image processing method and system for afterimage reduction
12/04/1990US4975771 Method and apparatus for TV broadcasting
12/04/1990US4975770 Method for the enhancement of contours for video broadcasts
12/04/1990US4975726 Automatic focusing apparatus
12/04/1990US4975725 Aperture and focus adjusting device for a camera
12/04/1990US4975724 Lens position control device
12/04/1990US4975592 Current supply arrangement having a stand-by mode featuring low power consumption
12/04/1990US4974942 Active flat-design video screen
12/04/1990US4974935 Shielding device for color television screen
12/04/1990US4974810 Flare light compensation
11/1990
11/29/1990DE4002616A1 Scanning channels for programming memory in VCR or TV - memorising channel frequency when synchronising circuit is detected, and de-tunes circuit if not
11/28/1990EP0399832A2 Solid state image sensor
11/28/1990EP0399758A2 FM-demodulating apparatus
11/28/1990EP0399713A2 Cathode ray tube display with increased cathode efficiency
11/28/1990EP0399663A1 An electronic image progressing system
11/28/1990EP0399606A1 X-ray exposure synchronisation method and device
11/28/1990EP0399601A1 Dark current reduction in buried channel charge coupled imaging device
11/28/1990EP0399551A2 Frame interline transfer type ccd imager
11/28/1990EP0399232A2 Camera apparatus capable of freely setting objective area within viewed subject
11/28/1990EP0399180A2 Method and apparatus for search and tracking of targets
11/28/1990EP0399136A2 Display apparatus
11/28/1990EP0398978A1 Public video recording system
11/28/1990EP0398938A1 Video player sensor cable
11/28/1990EP0398881A1 Memory controller as for a video signal processor.
11/28/1990EP0169910B1 Rotary head type magnetic image recorder/reproducer