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)
07/1991
07/03/1991EP0435527A1 Picture element encoding
07/03/1991EP0435523A2 Helmet display
07/03/1991EP0435370A2 Remote control television system using supplementary unit for simplified personalized control
07/03/1991EP0435319A1 Camera apparatus having drift detecting unit
07/03/1991EP0435289A1 Video disk recording apparatus
07/03/1991EP0435256A2 External synchronism control circuit
07/03/1991EP0434981A2 Automatic focusing apparatus and automatic focusing method for automatically matching focus in response to video signal
07/03/1991EP0434886A2 Video Camera with integral light
07/03/1991EP0434872A1 Energy difference image processing method
07/03/1991EP0434837A1 Method and apparatus for reproduction
07/03/1991EP0434816A1 Mount for an optical device.
07/03/1991EP0237561A4 Audio and video digital recording and playback system
07/03/1991CN2080276U Automatic-cut-off protector of tv set
07/03/1991CN2080275U Switch voltage-stabilizing power source for new type power saving black and white tv set
07/03/1991CN2080274U Station selector of tv set
07/03/1991CN2080273U Auxiliary controller for tv captions machine
07/03/1991CN1052764A Video display system for displaying wide, and standard, aspect ratio video signals
07/03/1991CN1052760A Band indicative segmented tuning bar display
07/02/1991US5029338 X-ray diagnostics installation
07/02/1991US5029021 Video recording/reproducing apparatus and method of editing video tape
07/02/1991US5029016 Medical image filing apparatus and filing method for registering images from a plurality of image output devices in a single examination
07/02/1991US5029015 Video signal recorder/player devices
07/02/1991US5029013 Apparatus for editing video tapes
07/02/1991US5029007 Combination of a video tuner, a video signal reproducing arrangement and a picture display unit
07/02/1991US5029006 Video signal processing circuit capable of enlarging and displaying a picture
07/02/1991US5029005 Apparatus for the muting of an audio power amplifier in a standby mode
07/02/1991US5029004 Edge enhancement apparatus useful with liquid crystal displays
07/02/1991US5029003 Apparatus for incorporating digital signals with a standard TV signal
07/02/1991US5029002 High definition television system
07/02/1991US5028998 Electronic zoom for wide-angle line scanners
07/02/1991US5028996 Picture coding method
07/02/1991US5028993 Video printer having data are stored in main and sub memories are read out in synchronism thereby generating a synthesized picture data
07/02/1991US5028972 Solid state image sensing device
07/02/1991US5028948 Photoelectric transducer apparatus for focus detection
07/02/1991US5028941 Video camera support structure
07/02/1991CA1285647C Video signal processing
06/1991
06/27/1991WO1991009503A1 Television display system for modulating projected beams' intensity
06/27/1991WO1991009500A1 Encoding an optical video disc to inhibit video tape recording
06/27/1991WO1991009498A1 Video camera recorders and/or recording systems
06/27/1991WO1991009496A1 Video signal store control circuit
06/27/1991WO1991009495A2 A system for quantitative radiographic imaging
06/27/1991WO1991009494A2 Flare light compensation
06/27/1991WO1991009493A1 Method for deriving noise-reduced estimates of colour signal parameters from multiple colour/luminance image sensor outputs
06/27/1991WO1991009492A1 Circuit arrangement for detecting a tv signal
06/27/1991WO1991009403A2 Dual port, dual speed image memory access arrangement
06/27/1991WO1991009395A1 Circuit arrangement for controlling a liquid crystal display device with pixels in a grid array
06/27/1991WO1991009327A2 Rule-based technique to automatically determine the final scan gain in storage phosphor radiography
06/27/1991WO1991007053A3 Pre-event/post-event recording in a solid state fast frame recorder
06/27/1991WO1991004636A3 Improvements in or relating to motion adaptive video signal converters
06/26/1991EP0434584A1 Linear and non-linear disturbances equalization device of a signal received through a disturbed transmission channel
06/26/1991EP0434356A2 Video tape recorders
06/26/1991EP0434290A1 Motion detection apparatus as for an interlace to non-interlace scan converter
06/26/1991EP0434241A1 Video panning system for widescreen television
06/26/1991EP0434215A2 Photoelectrode conversion device having a control electrode structure and apparatus equipped with the same
06/26/1991EP0434154A2 Device for reading a sensor matrix
06/26/1991EP0433866A1 Method and an apparatus for reducing noise of the pulsive type in digital video receiver sets
06/26/1991EP0433844A1 Segmented bar display for a programmable tuner
06/26/1991EP0433837A2 Band indicative segmented tuning bar display
06/26/1991EP0433698A2 Black body calibration using image processing techniques
06/26/1991EP0433687A2 Videorecorder for recording and playing back video signals transmitted with the letter-box method
06/26/1991EP0433469A1 Video projection arrangement with a swivel-lift mechanism
06/26/1991EP0433297A1 Television receiver
06/26/1991CN1052565A Driving circuit of liquid crystal display
06/26/1991CN1013014B Synchronization system for semi-digital signal
06/26/1991CN1013013B Compatible wide screen television system
06/25/1991US5027421 Data processing apparatus having function for registering abstract image data
06/25/1991US5027403 Video sound
06/25/1991US5027380 Diagnostic X-ray apparatus
06/25/1991US5027318 Bit place oriented data storage system for digital data
06/25/1991US5027287 Device for the digital processing of images to obtain special geometrical effects
06/25/1991US5027235 Method for controlling a dynamic tracking head of a digital video tape recorder
06/25/1991US5027230 Still image information reproducing apparatus including searching function
06/25/1991US5027229 Magnetic recording apparatus and magnetic recording/reproducing apparatus
06/25/1991US5027222 Apparatus for recording audio signals and video signals on a recording medium
06/25/1991US5027220 Image recording apparatus using a CRT as a light source
06/25/1991US5027219 Apparatus and method for converting pictures or images into video signals
06/25/1991US5027218 Television camera having CCD imaging device with double line CCD section for each vertical CCD
06/25/1991US5027217 Solid-state imaging system with a feed-back circuit including a variable photo-sensitivity control circuit
06/25/1991US5027216 Image pickup apparatus
06/25/1991US5027215 Driving apparatus for solid state image sensors including a sweeping action controller
06/25/1991US5027214 Electronic still camera using variable-length data compression for storing still image signals
06/25/1991US5027213 Video signal mixer system
06/25/1991US5027212 Computer based video/graphics display system
06/25/1991US5027211 Multi-channel message display system and method
06/25/1991US5027210 Noise reduction in high definition television signals
06/25/1991US5027209 Interpolation circuit for digital signal processor
06/25/1991US5027208 Therapeutic subliminal imaging system
06/25/1991US5027206 High-definition television systems
06/25/1991US5027204 Memory for video signals
06/25/1991US5027202 Picture transmission system of optical wave guide guided missiles
06/25/1991US5027201 Motion detection apparatus as for an interlace to non-interlace scan converter
06/25/1991US5027176 Photo-electric converter with intervening wirings for capacitive shielding
06/25/1991US5027148 Camera
06/25/1991US5027058 Multi-standard video option for oscilloscope
06/25/1991US5027017 Sync tip clamp circuitry
06/25/1991US5026149 Projection lens system
06/23/1991WO1991010323A1 Media pipeline system
06/23/1991WO1991010321A1 Media storage and retrieval system
06/23/1991CA2027336A1 Video panning system for widescreen television
06/22/1991CA2031099A1 Motion detection apparatus as for an interlace to non-interlace scan converter
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