Patents for H04N 5 - Details of television systems (344,250)
03/1985
03/12/1985US4504864 Nonlinear filtering of gray scale images
03/12/1985US4504863 Device for correcting a videofrequency television signal by dynamic attenuation of the noise level
03/12/1985US4504862 Digital circuit for generating a binary signal on the occurrence of a given frequency ratio of two signals
03/12/1985US4504861 Portable TV transmitter
03/12/1985US4504859 For converting to electrical signals in image area
03/12/1985US4504858 X-ray diagnostic system for angiographic X-ray examinations
03/12/1985US4504848 Solid state image sensor with over-flow control
03/12/1985US4504799 Digital frequency/phase locked loop
03/12/1985US4504740 Arrangement with light-sensitive components
03/12/1985CA1183950A1 Method for processing an information signal and means for carrying out the method
03/12/1985CA1183945A1 Tracking control system for an information signal recording and reproducing apparatus
03/12/1985CA1183944A1 Video signal reproducing apparatus
03/12/1985CA1183940A1 Solid state television camera with iris control
03/06/1985EP0133790A1 Disc playback apparatus
03/06/1985EP0133726A1 Video translation system for translating a binary coded data signal into a video signal and vice versa
03/06/1985EP0133635A1 Thermal imaging device
03/05/1985US4503470 For a tape recorder
03/05/1985US4503467 Analog-digital converting apparatus
03/05/1985US4503466 Apparatus and method for generating optimizing pictures under low light conditions
03/05/1985US4503465 Analog signal comparator using digital circuitry
03/05/1985US4503464 Gamma correction circuit for television
03/05/1985US4503463 Image reproducing apparatus
03/05/1985US4503461 Multiple measurement noise reducing system using space-variant filters
03/05/1985US4503460 X-ray diagnostic installation comprising an image intensifier television chain
03/05/1985US4503459 X-Ray diagnostic installation for providing subtraction images
03/05/1985US4503427 Apparatus for displaying stored picture information in association with a cursor
03/05/1985CA1183622A1 Diplexer for television tuning systems
03/05/1985CA1183597A1 Method of displaying on a viewing screen the output signals from a detector sensitive to radiation
02/1985
02/28/1985EP0056052A4 Synchronizing circuit adaptable for various tv standards.
02/27/1985EP0133586A1 Apparatus and method for producing a still image video signal using solid-state imaging device
02/27/1985EP0133500A2 Time division multiplex method for a remote control system for electrical and electronic devices
02/27/1985EP0133440A1 Projection television receiver
02/26/1985US4502079 Signal sampling network with reduced offset error
02/26/1985US4502078 Digital television receivers
02/26/1985US4502077 Ghost canceling apparatus
02/26/1985US4502076 Selective efficiency videofrequency non-linearity correction device
02/26/1985US4502075 Method and apparatus for producing optical displays
02/26/1985US4501683 Support, phosphor layer, protective film
02/26/1985US4501083 Method for forming and holding cheese fish bait
02/26/1985CA1183264A1 Charge-coupled image sensor device and method of manufacturing the same
02/26/1985CA1183223A1 Periodic pulse forming circuit
02/19/1985US4500930 Television signal standards conversion using a helical scan VTR
02/19/1985US4500928 Storage apparatus for video data
02/19/1985US4500927 Original reading device
02/19/1985US4500925 Auto-focusing system for video camera
02/19/1985US4500923 Television receiver standby power supply
02/19/1985US4500922 Synchronous demodulation circuit for a carrier which is amplitude-modulated by a video signal
02/19/1985US4500921 AGC Arrangement for a television system
02/19/1985US4500920 RF Modulator
02/19/1985US4500911 Noise reduction apparatus
02/19/1985US4500815 System for segmentally refreshing the stored electron gun drive voltages of a flat panel display device
02/19/1985CA1182929A1 Circuit for minimizing edge hooking in television camera pickup tubes
02/19/1985CA1182914A1 System for making a light beam scan a flat carrier with autofocusing
02/19/1985CA1182904A1 Videorecorder for recording a vision carrier that is frequency modulated with a video signal
02/19/1985CA1182902A1 Television camera having automatic focusing device for electron beam of pickup tube
02/14/1985WO1985000717A1 Electronic display apparatus
02/13/1985EP0133049A1 Video signal recording and reproducing apparatus
02/13/1985EP0133048A2 Noise reducing system for video signal
02/13/1985EP0133026A2 Video signal processing apparatus
02/13/1985EP0132841A1 Signal processing circuit of video camera
02/13/1985EP0132832A2 Circuit for detecting picture motion in interlaced television signal
02/13/1985EP0132481A1 Shift register arrangement and data transmission system comprising such an arrangement
02/12/1985US4499602 Double conversion tuner for broadcast and cable television channels
02/12/1985US4499574 Record carrier with an optically readable information structure
02/12/1985US4499547 Output compensating system
02/12/1985US4499507 Data reproducing apparatus for reproducing digital data recorded on multi-tracks
02/12/1985US4499505 Apparatus for playing back video signals recorded on a rotary recording medium on several quasi-slow motion reproduction modes
02/12/1985US4499504 Video system
02/12/1985US4499503 Video format signal recording and reproduction system
02/12/1985US4499501 Image transfer method and apparatus
02/12/1985US4499497 CCD Imager with improved low light level response
02/12/1985US4499495 Switching diplexer for single antenna input television receivers
02/12/1985US4499494 Television gamma corrector with symmetrical response about black-level
02/12/1985US4499493 Multiple measurement noise reducing system using artifact edge identification and selective signal processing
02/12/1985US4499490 Scanning apparatus with video camera
02/12/1985US4499454 Method and apparatus for encoding a digital signal with a low DC component
02/12/1985US4499427 Digital FM demodulator using a filter having a linearly sloping frequency-amplitude characteristic
02/12/1985US4499384 For converting light signals into electrical signals
02/12/1985CA1182589A1 Method and apparatus for imaging a body
02/05/1985US4498158 Address data searching method for data recording medium reproducing device
02/05/1985US4498110 Optical disc reproducing apparatus
02/05/1985US4498106 Pulse generator for solid-state television camera
02/05/1985US4498105 Field-transfer CCD imagers with reference-black-level generation capability
02/05/1985US4498104 Method and apparatus for concealing errors in a digital television signal
02/05/1985US4498103 Slow genlock circuit
02/05/1985US4498101 Light valve projection system with improved vertical resolution
02/05/1985US4498098 Apparatus for combining a video signal with graphics and text from a computer
02/05/1985US4498013 Solid state image sensor exhibiting reduced image smearing effects
02/05/1985CA1182210A1 Drum servo control arrangement
02/05/1985CA1182209A1 Method and apparatus for recording a digital information signal in parallel tracks on a record medium without guard bands between at least some adjacent tracks
02/05/1985CA1182208A1 Time code generator
02/05/1985CA1182204A1 Tv sound transmission system
01/1985
01/30/1985EP0132382A2 Direct satellite broadcast receiving system
01/30/1985EP0132345A2 Infra-red optical systems
01/30/1985EP0132277A1 Method and apparatus for processing signals from a solid-state image sensor
01/29/1985US4497004 Picture reproducing apparatus in a helical scanning video tape recorder
01/29/1985US4497000 Magnetic recording/reproducing apparatus
01/29/1985US4496998 Video tape recorder with delayed control signal recording upon restart
01/29/1985US4496995 Down converting a high frame rate signal to a standard TV frame rate signal by skipping preselected video information
01/29/1985US4496994 Noise immune data regenerating circuit for video signal reproduction