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)
08/1985
08/21/1985EP0151703A1 Directional filter for filtering ambient light
08/20/1985US4536863 Method and apparatus for recovering information from a videodisc
08/20/1985US4536806 Microprocessor controlled multiple servo system for a recording and/or reproducing apparatus
08/20/1985US4536805 Image signal recording-reproducing device
08/20/1985US4536799 Television method and apparatus
08/20/1985US4536798 Volume control for CATV and method therefor
08/20/1985US4536797 Television receiver with auxiliary on-screen display
08/20/1985US4536796 Non-linear dynamic coring circuit for video signals
08/20/1985US4536795 Video memory device
08/20/1985US4536794 Television receiver having different receiver synchronizing characteristics in response to television signal
08/20/1985US4536793 Pulse stretching circuit for a raster display
08/20/1985US4536790 Apparatus and method for fluoroscopic imaging of a body
08/20/1985US4535758 Signal level control for video system
08/20/1985CA1192309A1 Method and apparatus for encoding and decoding a binary digital information signal
08/20/1985CA1192303A1 Tracking control system for magnetic recording and reproducing system
08/20/1985CA1192302A1 Signal recording and/or reproducing technique
08/20/1985CA1192300A1 Double-scanning non-interlace television receiver with vertical aperture correction circuit
08/20/1985CA1192139A1 Television receiver for demodulating a two-language stereo broadcast signal
08/20/1985CA1192138A1 Television receiver for demodulating a two-language stereo broadcast signal
08/20/1985CA1192070A1 Rear projection apparatus
08/14/1985EP0151538A2 Video tape recorder
08/14/1985EP0151468A1 Signal storage system
08/14/1985EP0151459A2 Code modulation system
08/14/1985EP0151171A1 Electronic display apparatus
08/13/1985US4535468 Image converted for X-ray equipment and the like
08/13/1985US4535435 Capacitance detector for video disk
08/13/1985US4535367 Magnetic record still mode reproduction apparatus and method
08/13/1985US4535364 Spot exposure adjustment circuit
08/13/1985US4535363 Electronic image sensing apparatus
08/13/1985US4535362 Method of transferring data in a television receiver
08/13/1985US4535361 Equipment for the retransmission of television signals in a common channel, with an automatic control of the video/audio ratio
08/13/1985US4535359 Defect correction in solid state imaging
08/13/1985US4535358 Line synchronizing circuit for a picture display devices and picture display device comprising such a circuit
08/13/1985US4535357 Video signal processing circuit and method for blanking signal insertion with transient distortion suppression
08/13/1985US4535353 Vertical reference signal identification system
08/13/1985US4535351 Setting-up system for a television camera
08/13/1985US4535231 Photodetector output circuit
08/13/1985US4534622 Solid-state device having a plurality of optical functions
08/13/1985CA1191943A2 Receiver for a tv sound transmission system
08/13/1985CA1191942A1 Solid state image pick-up devices
08/13/1985CA1191910A1 Low noise ccd output
08/07/1985EP0151080A2 Level transposition circuit for high definition video image generation
08/07/1985EP0151039A2 Video contrast enhancement device
08/07/1985EP0150992A2 Methods of and apparatus for recording digital signals
08/07/1985EP0150991A2 Video display apparatus
08/07/1985EP0150973A2 Wobbling-swing driven image sensor
08/07/1985EP0150880A2 Demodulator using phase-locked loop
08/07/1985EP0150834A2 Method of adjusting radiation image read-out conditions
08/06/1985US4534059 Method for correcting gradation of output data, for use in a picture digital processing system
08/06/1985US4534037 Method and apparatus for scrambled pulse-code modulation transmission or recording
08/06/1985US4533963 Video tape recorder for re-recording audio signals
08/06/1985US4533961 Magnetic recording apparatus with level adjusting means for mixed luminance, chrominance, audio and pilot signals
08/06/1985US4533954 Solid state image pickup apparatus
08/06/1985US4533953 Signal analyzing circuit for a periodically occurring signal
08/06/1985US4533952 Digital video special effects system
08/06/1985US4533949 Subscription television system
08/06/1985US4533947 Adaptable area for image storage
08/06/1985US4533946 Diagnostic X-ray apparatus
08/06/1985US4533944 Video measurement system for microcomputer
08/06/1985US4533940 High spatial resolution energy discriminator
08/06/1985US4533216 Light valve projection system with improved writing control and reduced fluid degradation
08/06/1985US4533215 Real-time ultra-high resolution image projection display using laser-addressed liquid crystal light valve
08/06/1985US4532918 Endoscope signal level control
08/06/1985CA1191638A1 Light sensitive screen
08/06/1985CA1191636A1 Pictorial information processing technique
08/06/1985CA1191605A1 Magnetic recording apparatus
08/06/1985CA1191604A1 Method and apparatus for recording and reproducing an information signal comprised of a video signal and an audio signal
08/06/1985CA1191601A1 Tracking control devices for video tape recorders
08/06/1985CA1191600A1 Digital television apparatus
08/06/1985CA1191599A1 Video tape recorder
08/06/1985CA1191598A1 Digital video recorder
08/06/1985CA1191595A1 Method and apparatus for recording and reproducing an information signal comprised of a video signal and audio signal
08/06/1985CA1191593A1 Auto brightness limiter circuit for television
08/06/1985CA1191592A1 Video signal analyzer
08/06/1985CA1191562A1 Adjustable coring circuit permitting coring extinction
08/01/1985WO1985003400A1 Rotary head type magnetic image recorder/reproducer
08/01/1985WO1985003399A1 Demodulator for television signals
08/01/1985WO1985003397A2 Optical fibre picture screen
07/1985
07/31/1985EP0150098A2 Digital luminance processing systems
07/31/1985EP0149950A2 Television transmitter comprising a common klystron for picture and sound
07/31/1985EP0149949A2 Stray light correcting device for television picture tube and television camera comprising such a device
07/31/1985EP0149948A2 Solid state photosensitive devices
07/31/1985EP0149735A2 Video recorder with stored service information
07/30/1985US4532558 Picture recording apparatus
07/30/1985US4532556 Time-base correction of audio signals in video tape recorders
07/30/1985US4532553 Continuous depth of focus control
07/30/1985US4532550 Exposure time control for a solid-state color camera
07/30/1985US4532549 Solid-state imaging device with high quasi-signal sweep-out efficiency and high signal charge transfer efficiency
07/30/1985US4532548 Resolution enhancement and zoom
07/30/1985US4532547 Video device synchronization system
07/30/1985US4532546 Real time single frame memory for converting video interlaced formats
07/30/1985US4532543 High channel density community antenna arrangement having low intermodulation products
07/30/1985US4532541 Clocked analog delay circuit
07/30/1985US4532536 Photo-electric transducer
07/30/1985US4531812 Rear projection screen
07/30/1985CA1191290A1 Cathode ray tube display terminal having an enclosure for protection of a logic board
07/30/1985CA1191254A1 Playback system for tv signals recorded on magnetic tape
07/30/1985CA1191253A1 Signal sampling gate circuit
07/30/1985CA1191250A1 Double-scanning non-interlace color television receiver
07/30/1985CA1191249A1 Ccd camera
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