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)
04/1988
04/05/1988US4736242 Transitory scanning speed phase compensation using luminance edge detection
04/05/1988US4736241 White balance adjusting device of color video camera
04/05/1988US4736239 Image storage using separately scanned wideband and narrowband variables
04/05/1988US4736238 Fully digitized video signal reproducing apparatus
04/05/1988US4736234 Method of fabrication of a light image detector and a two-dimensional matrix detector obtained by means of said method
04/05/1988US4736218 Camera support and housing
04/05/1988US4736162 Timing pulse generator for generating timing pulses synchronized with the horizontal synchronizing signal in a video signal
04/05/1988CA1234917A1 Input structure for charge coupled devices with controllable input bias
04/05/1988CA1234871A1 Keyboard controlled television receiver
03/1988
03/31/1988DE3633286A1 Matrix sensor for detecting infrared radiation
03/31/1988DE3631955A1 X-Ray image intensifier television chain with a video amplifier
03/30/1988EP0261984A2 Three-dimensional visual screening system
03/30/1988EP0261917A2 Detecting changes in video data
03/30/1988EP0261915A2 Initial state setting system for still picture recording/reproducing device
03/30/1988EP0261901A2 Display device
03/30/1988EP0261900A2 Display device
03/30/1988EP0261899A2 Display device
03/30/1988EP0261898A2 Display device
03/30/1988EP0261897A2 Display device
03/30/1988EP0261896A2 Display device
03/30/1988EP0261893A2 Picture-in-picture television receivers
03/30/1988EP0261657A2 Input circuit for an infrared imaging system
03/30/1988EP0261166A1 Display panel for image presentation and/or recording.
03/29/1988US4734880 Dynamic random access memory arrangements having WE, RAS, and CAS derived from a single system clock
03/29/1988US4734793 Synchronization control system in video signal reproducing device
03/29/1988US4734791 Video tape recorder having status display mode
03/29/1988US4734790 Video printing process and apparatus
03/29/1988US4734785 Image processing apparatus having an automatic sampling modification function
03/29/1988US4734781 Automatic framing device for photographic use
03/29/1988US4734778 Solid-state image pickup apparatus
03/29/1988US4734777 Image pick-up apparatus having an exposure control device
03/29/1988US4734776 Readout circuit for an optical sensing charge injection device facilitating an extended dynamic range
03/29/1988US4734775 Camera for recording television, photographic or cinematographic images
03/29/1988US4734774 CCD imager video output defect compensation
03/29/1988US4734773 Imaging apparatus having high-frequency electron purging circuit operable during an exposure time
03/29/1988US4734772 Solid-state imaging device compatible with different television systems
03/29/1988US4734771 Start-up control circuitry for a television apparatus
03/29/1988US4734589 A/D photodiode signal conversion apparatus
03/29/1988US4734583 Readout circuit for dual-gate CID imagers with charge sharing corrected for subtractive error
03/29/1988US4734582 Integration time control for a radiation sensitive charge injection device
03/29/1988US4734037 Message screen
03/24/1988WO1988002186A1 Output circuit for image sensor
03/24/1988DE3729204A1 Steuerleitung fuer eine regulier- bzw. einstellbare elektrische einrichtung Control line for a regulated and adjustable electric device
03/23/1988EP0260998A2 Improvements in and relating to the processing of video image signals
03/23/1988EP0260997A2 Improvements in and relating to the processing of video image signals
03/23/1988EP0260990A2 Focusing control and indication of information relating to an object
03/23/1988EP0260955A2 Photoelectric converter
03/23/1988EP0260954A2 Solid state image pickup apparatus
03/23/1988EP0260913A2 Video signal processing circuit
03/23/1988EP0260861A2 System for connecting a video signal recording/reproducing apparatus and a television receiver
03/23/1988EP0260858A2 Photoelectric conversion apparatus
03/23/1988EP0260845A2 System for reading and storing composite index codes from a recording disk
03/23/1988EP0260824A2 Circuit for a photosensitive pixel with exposed blocking element
03/23/1988EP0260758A2 Rear projection screen with improved luminance uniformity
03/23/1988EP0260509A1 Method and apparatus for correlating video and film images produced from electronic data
03/23/1988CN86106749A Convergence adjustment device for video-projectors
03/22/1988US4733406 Image sensing charge coupled device
03/22/1988US4733313 Digital recording and playback system for X-ray video signals
03/22/1988US4733312 Time-base corrector
03/22/1988US4733311 Automatic phase control circuit used for time base corrector
03/22/1988US4733302 Image sensor or an image sensing apparatus
03/22/1988US4733300 Contour signal correction circuit for television receiver
03/22/1988US4733299 Method and apparatus for generating progressively scanned television information
03/22/1988US4733297 Video signal processing circuit of motion adaptive type
03/22/1988US4733294 Time base corrector memory arrangement and memory control
03/22/1988US4733097 High signal to noise ratio optical image reader
03/22/1988US4733077 Noise immune infrared readout circuitry
03/22/1988CA1234427A1 Methods of recording audio signals
03/17/1988DE3730623A1 Schaltung zur erzeugung eines video-signalverarbeitungsimpulses Circuit for generating a video signal processing pulse
03/17/1988DE3727386A1 CCD register with minimum grid spacing
03/17/1988DE3722075A1 Image diagnostics system
03/17/1988DE3629200A1 Method for converting a video signal into a binary signal
03/16/1988EP0259962A2 Method and apparatus for extracting binary signals included in vertical blanking intervals of video signals
03/16/1988EP0259885A2 Apparatus for recording CRT image
03/16/1988EP0259693A1 Drive circuits for the cathodes of cathode ray tubes
03/16/1988EP0259666A1 Information recording disc with composite index codes and its playback method
03/16/1988CN87105786A Apparatus for video frequency signal store
03/16/1988CN87105269A Deflection system for light valve projectors of the schlieren dark field type
03/16/1988CN86210852U 电视讯号接收器 TV signal receiver
03/15/1988US4731871 Tuning device for liquid crystal television
03/15/1988US4731863 Digital image processing method employing histogram peak detection
03/15/1988US4731852 Method to electronically clarify sound or picture information and an arrangement to carry out the method
03/15/1988US4731838 AGC circuit used in a CATV receiver
03/15/1988US4731774 Disc playback apparatus
03/15/1988US4731675 Dropout correcting apparatus wherein dropout detecting flog signal is superimposed on reproduced video signal
03/15/1988US4731669 Camera apparatus with movably supported lens barrel
03/15/1988US4731665 Image sensing apparatus with read-out of selected combinations of lines
03/15/1988US4731662 Image processing method for processing an image signal differently depending on the range of an image characteristic thereof relative to the range within which an output device can reproduce the image characteristic
03/15/1988US4731659 Slow Motion reproducing apparatus
03/15/1988US4731656 Solid state imager with transfer smear suppression for moving and stationary images
03/15/1988US4731655 Protection circuit for improper line voltage
03/15/1988US4731654 Nonvolatile memory system for digital television tuner
03/15/1988US4731652 Shading correction signal generating device for a television camera apparatus
03/15/1988US4731651 Apparatus for compensating a movement of a picture of television signal
03/15/1988US4731648 Interstitial signal generating system
03/15/1988US4731646 Moving-image coder with self-identification of the stuffing characters
03/15/1988US4731630 Display device
03/15/1988US4731626 Diaphragm device for camera
03/15/1988US4731610 Balanced drive electronic matrix system and method of operating the same
03/15/1988US4731557 Liquid cooling type projection picture tube
1 ... 3336 3337 3338 3339 3340 3341 3342 3343 3344 3345 3346 3347 3348 3349 3350 3351 3352 3353 3354 3355 3356 ... 3443