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)
10/1987
10/27/1987US4703359 Universal remote control unit with model identification capability
10/27/1987US4703358 Apparatus for processing a television signal including a movement detector
10/27/1987US4703357 Adaptive television deghosting system
10/27/1987US4703356 Television multiple frame store with cyclical repeat
10/27/1987US4703355 Audio to video timing equalizer method and apparatus
10/27/1987US4703353 Signal interpolators
10/27/1987US4703345 Current control apparatus in which the beam current for all three colors is controlled according to average and peak values
10/27/1987US4703340 Frequency division multiplexed analog to digital converter
10/27/1987US4703177 Arrangement for the production of X-ray pictures by computer radiography
10/27/1987CA1228671A1 Noise reduction circuit
10/27/1987CA1228670A1 Video signal emphasis circuit
10/27/1987CA1228668A1 Digital signal amplitude control apparatus
10/27/1987CA1228631A1 Circuit board mounting arrangement
10/22/1987WO1987006420A1 Method and apparatus for adjusting video record and reproduce systems
10/22/1987WO1987006417A1 System and method to improve picture quality during shuttling of video tapes
10/22/1987WO1987006416A1 Device for the remote control of a videorecorder or a videoreceiver
10/22/1987WO1987006415A1 Video tape recorder having status displays mode
10/22/1987WO1987006414A1 Circuit for generating vertical synchronizing pulses
10/22/1987WO1987006374A1 A method for automatically detecting peaks in the gray-level histogram of a digital image
10/22/1987DE3712907A1 Arrangement for preventing oscillation in the absence of a signal
10/22/1987DE3712778A1 Fm-demodulator fuer geraete zur wiedergabe von videosignalen Fm demodulator for geraete for playback of video signals
10/22/1987DE3613271A1 Video recorder with an antenna modulator
10/22/1987DE3612934A1 Method and arrangement for additively mixing digital video signals
10/21/1987EP0242215A2 Apparatus for data recording disc playback
10/21/1987EP0242130A2 Electronic editing apparatus
10/21/1987EP0242123A2 Television deflection apparatus
10/21/1987EP0242036A1 Operating radiation sensors
10/21/1987EP0241854A2 Video signal processing circuit of motion adaptive type
10/21/1987EP0241800A2 Solid state image sensor
10/21/1987EP0241734A1 Dual display monitor
10/21/1987EP0241683A2 Television signal sub-titling device
10/21/1987EP0241562A1 Liquid crystal display device
10/21/1987CN87201709U Camera being able to photograph criminals finger-mark
10/20/1987US4701797 Miniature television transmitter
10/20/1987US4701796 Synchronization signal generating circuit
10/20/1987US4701795 Method and means to eliminate interaction between closely located cathode ray tubes
10/20/1987US4701793 Television display system with flicker reduction processor
10/20/1987US4701787 Selectively enabled image signal processing circuit using recursive filtering
10/20/1987US4701786 Pedestal control circuit
10/20/1987US4701785 Frame comb filter having freeze frame feature
10/20/1987US4701784 Pixel defect correction apparatus
10/20/1987US4701783 Technique for encoding and decoding video with improved separation of chrominance and luminance
10/20/1987US4701782 Method of automatic focussing by digital analysis of the contours of an image
10/20/1987US4701679 Method of and apparatus for controlling amount of electron beam in image pickup tube
10/20/1987US4701626 Accumulation time adjusting device for photo-electric converter
10/20/1987US4701020 Rear projection screen with improved luminance uniformity
10/20/1987CA1228417A2 System for playing back a programme recorded on a disc-shaped record carrier
10/20/1987CA1228416A1 System for playing back a programme recorded on a disc-shaped record carrier
10/14/1987EP0241339A1 Multiplexing circuit for charge transfer devices
10/14/1987EP0241296A2 Time base corrector
10/14/1987EP0241284A2 Television display system
10/14/1987EP0241246A2 Apparatus for enhancing contours of television signal
10/14/1987EP0241227A2 Method and apparatus for video signal recording and playback
10/14/1987EP0241214A2 Video noise reduction circuits
10/14/1987EP0241130A2 Apparatus for deskewing successively occurring blocks of data
10/14/1987EP0241014A2 Recording and reproducing a time code signal together with digital video and audio signals
10/14/1987EP0241011A1 Device for switching through colour video signals
10/14/1987EP0240999A2 Synchronous changeover
10/14/1987EP0240970A2 Digital video generator
10/14/1987EP0240937A2 Black-level correction circuit for video camera
10/14/1987EP0240794A2 Video editing system having virtual memory
10/13/1987US4700388 Apparatus for scrambling a television signal
10/13/1987US4700365 Digital threshold detector with hysteresis
10/13/1987US4700299 Radiation image signal compression method and apparatus
10/13/1987US4700240 Digital data playback system
10/13/1987US4700239 Differential gain and differential phase compensator circuit of a video signal
10/13/1987US4700233 Image sensors having alternating arrays of high and low sensitivity picture elements
10/13/1987US4700232 Interpolator for television special effects system
10/13/1987US4700231 Solid state image sensing device
10/13/1987US4700230 Modular video control system
10/13/1987US4700229 Image enhancement circuit
10/13/1987US4700228 Television special effects generator
10/13/1987US4700221 Power control circuit for a color encoder of a video camera
10/13/1987US4700058 Film writing system with closed loop control for electronic images
10/13/1987US4699483 Device for adjusting a video tape camera shutter mechanism
10/13/1987US4699125 For producing a video signal by insertion in a body cavity
10/13/1987CA1228160A1 Remote volume control by means of frequency modulation feedback loop
10/13/1987CA1228159A1 Video signal processor with automatic kinescope beam current limiter
10/13/1987CA1228154A1 Progressive scan video processor providing video interpolation
10/07/1987EP0240417A1 Device for mixing video signals
10/07/1987EP0240364A1 Video signal recording and playback apparatus for segment recording operation
10/07/1987EP0240238A2 Solid state imager device
10/07/1987EP0240045A1 Compact rear-projection system with obliquely incident light beam
10/07/1987EP0240043A1 Optical relay operating in a charge accumulation mode
10/07/1987EP0240019A2 Television graphics system
10/07/1987EP0239940A2 Special image effect producing apparatus with memory selection
10/07/1987EP0239883A2 Television apparatus for monophonic sound reproduction
10/07/1987EP0239800A2 Method and circuit arrangement for flicker-free reproduction of a video signal
10/07/1987EP0239760A2 Method for selecting the desired language information at the reception of television signals having a plurality of sound channels
10/07/1987CN87102258A Device for projecting a television picture onto a screen
10/06/1987US4698811 Method and apparatus for generating error correction codes for digitized picture signal recording/reproducing
10/06/1987US4698702 Playback apparatus for rotary recording medium
10/06/1987US4698698 Digital television signal processing apparatus
10/06/1987US4698697 Method and system for recording video information with a phase control operation by which a phase value of a recording RF signal of each 1H period is desirably adjusted
10/06/1987US4698696 Noise reduction circuit for video tape recording and playback apparatus
10/06/1987US4698695 Recording disk data playback apparatus
10/06/1987US4698693 Audio magnetic recording and/or reproducing apparatus utilizing frequency modulation
10/06/1987US4698687 Temperature control of light modulating fluid in a light valve projection system
10/06/1987US4698686 Image-sensing system with noise eliminator
10/06/1987US4698685 Apparatus and method for correcting CCD pixel nonuniformities
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