Patents for H04N 5 - Details of television systems (344,250)
09/1989
09/05/1989US4864429 System for providing transmitter-controlled actuation of equipment at the receiving end of a communications system
09/05/1989US4864428 Disk player having variable spindle speed for continuous audio in fast and slow reproduction modes
09/05/1989US4864427 Disk reproducing method and apparatus for disks with different video bandwidths
09/05/1989US4864426 Circuit for detecting signal loss, or drop-out, in a digital signal processing system with A/D conversion
09/05/1989US4864425 Video recording camera
09/05/1989US4864424 Video signal recording/reproducing apparatus
09/05/1989US4864423 Information recording disc and information signal recording apparatus therefor
09/05/1989US4864422 Processor for video signals obtained from an information carrier such as a magnetic tape
09/05/1989US4864421 System for connecting a video signal recording/reproducing apparatus and a television receiver
09/05/1989US4864409 Television camera acceleration compensation apparatus
09/05/1989US4864408 Light box with improved spectral response for CCD imager
09/05/1989US4864407 Pick up device having pick up elements arranged in a predetermined pattern and smear component reduction varying independence upon the position of a pick up element in the pattern
09/05/1989US4864406 Television receiver with a synchronized external-power stage
09/05/1989US4864405 CRT video display device with automatically adjustable scanning amplitude
09/05/1989US4864404 Noise reduction circuit of a video signal
09/05/1989US4864403 Adaptive television ghost cancellation system including filter circuitry with non-integer sample delay
09/05/1989US4864402 Video memory
09/05/1989US4864401 Synchronization signal generator without oscillator
09/05/1989US4864400 Television synchronization system
09/05/1989US4864392 Image processing apparatus for logarithmically converting an image input signal into a density signal and standardizing the input range of the image input signal with the same conversion table
09/05/1989US4864290 Display device
09/05/1989US4864190 VDT screen
09/05/1989US4863242 Universal personal computer visor/organizer assembly
09/05/1989US4862873 Stereo endoscope
09/05/1989CA1259128A1 Deflection synchronizing apparatus
09/05/1989CA1259127A1 Suppression circuit for video apparatus power supply
08/1989
08/31/1989DE3805438A1 System for recording and reproducing video signals
08/30/1989EP0330446A2 Liquid crystal image projection system
08/30/1989EP0330269A1 Method of and device for estimating the extent of motion in a picture element of a television picture
08/30/1989EP0330006A2 Method and apparatus for precise separation of synchronisation pulses
08/30/1989EP0329885A2 Removable conforming video display terminal filter
08/30/1989EP0111521B1 Video driver circuit and method for automatic gray scale adjustment and elimination of contrast tracking errors
08/30/1989CN1035219A Tv receiver parts with digitizer
08/29/1989US4862487 Solid-state imaging device
08/29/1989US4862443 Sync signal detection apparatus for accurately synchronizing reproduced data
08/29/1989US4862414 Small diameter roll
08/29/1989US4862403 Digital filter
08/29/1989US4862397 Remote operation of optical system
08/29/1989US4862296 PCM signal reproducing apparatus with adjustable phase lock loop circuitry
08/29/1989US4862294 Disc erasing apparatus for selective erasure of disc tracks
08/29/1989US4862293 Still video adapter
08/29/1989US4862292 Digital information signal recording apparatus
08/29/1989US4862291 Scanning system in information reproducing apparatus
08/29/1989US4862290 Power feeding and input signal switching control system for video tape recorder combined with television receiver and camera in a body
08/29/1989US4862280 Dual film and video tape camera
08/29/1989US4862279 Video camera with automatically movable microphone
08/29/1989US4862277 Imaging device with hand wobble display circuit
08/29/1989US4862276 Push-pull readout of dual gate cid arrays
08/29/1989US4862275 Readout of charge packets from area imager CCD using an inverter-chain shift register
08/29/1989US4862274 Photosensor with frame transfer structure and its use in an image sensor with reduced smearing effect
08/29/1989US4862272 Video switcher/effects generator
08/29/1989US4862270 Circuit for processing a digital signal having a blanking interval
08/29/1989US4862269 Memory control apparatus
08/29/1989US4862262 Method of compressing image signals by vector quantization
08/29/1989US4862258 Multiple characteristic endoscope light source for frame sequential color imaging, mosaic color imaging and fiber image guide scopes
08/29/1989US4862256 Method of, and apparatus for, coloring a black and white video signal
08/29/1989US4862253 Apparatus for converting a video processor
08/29/1989US4862251 Color correction system and method
08/29/1989US4862099 Digital FM demodulator with distortion correction
08/29/1989US4862002 Multiple channel readout circuit optimized for a cryogenically operated IR sensor head
08/29/1989CA1258912A1 Interactive real-time video processor with zoom, pan and scroll capability
08/29/1989CA1258902A1 Apparatus for recording and reproducing signals on magnetic tape
08/29/1989CA1258901A1 Television synchronizing apparatus
08/24/1989WO1989007824A1 Synchronous, multiple channel analogue and audio-visual record and playback unit
08/24/1989WO1989007799A1 Digital image noise suppression method using svd block transform
08/24/1989DE3804050A1 Television receiver for mains and battery operation
08/23/1989EP0329576A1 Line synchronisation recognition circuit
08/23/1989EP0329571A1 Demagnetization control device for a switch-mode supply with primary and secondary regulation
08/23/1989EP0329547A1 Digitally controlled electronic streak camera for the investigation of very short phenomena
08/23/1989EP0329518A1 Charge reading device for a linear photosensor with a line structure antiblooming device
08/23/1989EP0329476A2 Apparatus and system for generating smooth shaded continuous tone images
08/23/1989EP0329339A2 Digital wipe generator
08/23/1989EP0329216A1 Picture display device including a waveform generator/and a compensation circuit, and integrated circuit incorporating the same
08/23/1989EP0329189A2 Imaging device and imaging apparatus including the imaging device
08/23/1989EP0329121A1 Control element for the remote control of cameras and related apparatuses
08/23/1989EP0329104A2 Image signal processor with noise elimination circuit
08/23/1989EP0328773A2 Remotely controlled transmitter with a bar code reader
08/23/1989EP0328687A1 Calibration system for visual sensor system
08/23/1989EP0328636A1 Variable phase time delay and signal aggregation system and method for achieving constant spatial resolution in scanning detection instruments
08/23/1989EP0328633A1 Active matrix cell for ac operation
08/23/1989EP0328549A1 Aplanatic image combiner for use in projection television systems
08/23/1989EP0328532A1 Audio-video recording system
08/23/1989CN2043439U Wall sash effect eliminator of composition-screens tv
08/23/1989CN2043438U Extraconnected frequency channel selecting remote control unit for tv set
08/23/1989CN2043437U High-gain frequency channel converter
08/22/1989US4860326 Solid-state image pickup device
08/22/1989US4860317 Noise-reduction signal processing arrangement
08/22/1989US4860217 Method and system for effecting a transformation of a video image
08/22/1989US4860122 Device for reproducing a sequence of still pictures with an audio portion and without motion pictures between successive still pictures
08/22/1989US4860113 Camera with enhanced communication with detachable lens
08/22/1989US4860108 Image sensing device for an electronic still camera
08/22/1989US4860107 Video display driver apparatus
08/22/1989US4860106 Circuit for switching video sources
08/22/1989US4860105 Noise Reducing circuit of a video signal
08/22/1989US4860104 Noise eliminating apparatus of a video signal utilizing a recursive filter having spatial low pass and high pass filters
08/22/1989US4860103 Video level control
08/22/1989US4860102 Circuitry for automatically switching the control speed of a phase-control circuit
08/22/1989US4860101 Central station synchronization system
08/22/1989US4860100 Synchronization system for a semi-digital signal
08/22/1989US4860099 Video signal processing circuit for VTR system