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