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)
09/1990
09/11/1990US4956706 Apparatus for processing image
09/11/1990US4956639 Display data processing device
09/11/1990CA1273836A1 Filter for cathode ray tube
09/10/1990CA2008890A1 Timing audio and video signals with coincidental markers
09/07/1990WO1990010351A1 Process for fading in titles during a television programme
09/07/1990WO1990010350A1 Optical projection system
09/07/1990WO1990007842A3 Compensation of losses and defects in telecine devices
09/06/1990DE4006599A1 Bildgebendes festkoerperbauelement und elektronische einzelbildkamera, die dieses verwendet Imaging festkoerperbauelement and electronic single imager that uses this
09/06/1990DE3906707A1 Still frame camera
09/05/1990EP0385867A2 Digital signal reproducing apparatus
09/05/1990EP0385852A1 Device for fast movement restitution by observation of a reflecting pattern and method for the realisation of the device
09/05/1990EP0385767A2 Video phone system
09/05/1990EP0385705A2 Apparatus and method for digitized 3D video system
09/05/1990EP0385551A1 Switching unit for a display device and display device including such a switching unit
09/05/1990EP0385322A2 Improved television receiver
09/05/1990EP0385317A2 Signal processing device
09/05/1990EP0385181A1 Tuner station selecting apparatus
09/05/1990EP0385163A1 Method and arrangement for recording video information of a video presentation on a web-like recording support
09/05/1990EP0385128A2 Video terminal
09/05/1990EP0385037A2 Improved filter screen for cathode ray tubes
09/05/1990CN1045208A Method and device for compression of information designed for compatible decoding of group of television signals with rising-order resolution
09/05/1990CN1045207A Automatically activated commercial message timer
09/05/1990CN1009517B Solid state imager device
09/04/1990US4955074 AFC apparatus with selection between average value mode and keyed mode
09/04/1990US4954912 Image generating apparatus
09/04/1990US4954911 Reproducing apparatus having a mechanism for compensating time-base fluctuations
09/04/1990US4954902 Tracking control method and device in rotary head type magnetic recording and reproducing apparatus
09/04/1990US4954899 Reception control apparatus for a television receiver
09/04/1990US4954898 Wipe pattern generator
09/04/1990US4954897 Electronic still camera system with automatic gain control of image signal amplifier before image signal recording
09/04/1990US4954895 Solid-state imaging device including photoelectric conversion elements integrated at a surface of a semiconductor substrate
09/04/1990US4954894 Recursive noise-reducer
09/04/1990US4954893 Reference signal producing circuit for phase servo control
09/04/1990US4954886 Closed circuit television apparatus with a remote control television camera
09/04/1990US4954882 Color television set having a teletext receiver built-in
09/04/1990US4954784 Phase adjustment circuit
09/04/1990US4954706 Radiographic image pickup apparatus
09/04/1990US4953539 Endoscope apparatus
08/1990
08/31/1990CA2011136A1 Video phone system
08/30/1990DE4006295A1 Diversity antenna system for mobile television signal reception - has switching between alternate antenna devices dependent on signal reception level
08/30/1990DE4006172A1 Video telephone system with digital video data transmission - allows recording of video data together with date and time
08/30/1990DE3905925A1 Verfahren zur aufzeichnung und/oder bildlichen darstellung eines fernsehsendebeitrages A method for recording and / or pictorial illustration of a contribution watches TV
08/29/1990WO1990010251A1 Automatic picture taking machine
08/29/1990EP0384814A1 Method and device for signal noise reduction, and their use in television camera contour correction
08/29/1990EP0384701A2 Solid state image pick-up apparatus
08/29/1990EP0384628A1 A louvred panel
08/29/1990EP0384388A1 Automatically activated commercial message timer
08/29/1990EP0384073A2 Disc playing apparatus
08/29/1990EP0384069A1 Wheel unit
08/29/1990EP0384009A2 Device for obtaining high-contrast images
08/29/1990EP0383968A1 Amplifier stage circuit
08/29/1990EP0383963A1 X-ray diagnostic apparatus
08/29/1990EP0383825A1 Emi/rfi shield for visual display terminals
08/29/1990CN2061354U Improved device for return belt machine
08/29/1990CN2061353U Wired telecontrol device for t.v. set
08/29/1990CN2061352U Multipurpose control cupboard for t.v. set
08/29/1990CN1045010A Apparatus and method thereof for improvement of stereophonic sound
08/29/1990CN1009413B Image signal processor
08/29/1990CN1009412B Information recording and/or reproducing apparatus
08/29/1990CN1009399B Central processor
08/28/1990US4953179 Energy-dispersal signal rejection circuit and method
08/28/1990US4953168 Digital signal recording apparatus
08/28/1990US4953153 Data reproducing device controlling image display dependent upon loss of time data
08/28/1990US4953107 Video signal processing
08/28/1990US4953035 Method of recording and reproducing picture information, recording medium, and recording medium playing apparatus
08/28/1990US4953034 Signal regeneration processor with function of dropout correction
08/28/1990US4953032 Motion signal generating circuit for use in a television receiver
08/28/1990US4953030 Device for removable attachment of audio adapter
08/28/1990US4953029 Interchangeable film back or still video back still camera system
08/28/1990US4953028 Image sensor with capacitance addition means
08/28/1990US4953027 OSD in a TV receiver including a window, smoothing and edge enhancing
08/28/1990US4953026 Video ghost signal cancelling circuit having variable delay lines
08/28/1990US4953025 Apparatus for defining an effective picture area of a high definition video signal when displayed on a screen with a different aspect ratio
08/28/1990US4953021 Demodulator circuit for television multi-channel
08/28/1990US4952996 Static induction and punching-through photosensitive transistor devices
08/28/1990US4952952 Method and apparatus for video signal transmission using modulation
08/28/1990US4952883 Phase detector circuit for periodic signal using three sampling data
08/28/1990US4952809 Imaging system
08/28/1990US4952808 Thermal radiation detection apparatus
08/28/1990US4952807 Method of adjusting radiation image read-out conditions and image processing conditions
08/28/1990US4952794 X-ray imaging system
08/28/1990US4952793 Circuit for gating an image intensifier
08/28/1990US4952788 Method of photoelectric detection with reduction of remanence of a phototransistor, notably of the NIPIN type
08/23/1990WO1990009717A1 Video dekstop camera
08/23/1990WO1990009680A1 Interline transfer ccd image sensing device with electrode structure for each pixel
08/23/1990WO1990009619A1 Device for producing separation films for print reproduction
08/23/1990WO1990009617A1 Method and circuit for converting a conventional camera into an electro-optical camera
08/23/1990WO1990009127A1 Seat arm rest capable of housing television receiver therein
08/23/1990WO1990004303A3 Process and device for reducing brightness flicker of video images
08/23/1990DE3905046A1 Television remote control combination for station selection and pointer arrow for television picture details
08/22/1990WO1990010353A1 Process and device for compressing data designed for the compatible decoding of a group of television signals with an increasing degree of resolution
08/22/1990EP0383646A1 High-definition colour display device
08/22/1990EP0383535A2 Apparatus for improvement of stereophonic sound
08/22/1990EP0383519A2 Charge coupled device imager having multichannel read-out structure
08/22/1990EP0383387A1 Integrated circuit
08/22/1990EP0383113A2 Imaging system for providing separate simultaneous real time images from a single image sensor
08/22/1990EP0382996A1 Method and system for ascertaining the consumption habits of a test population
08/22/1990EP0382946A2 Recording/reproduction apparatus for high-definition video signals.
08/22/1990EP0382838A1 Methods and apparatus for improving cathode ray tube image quality
08/22/1990EP0382764A1 Signal processing apparatus and methods.
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