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)
04/1990
04/10/1990US4916538 Apparatus and methods for enhancing a video display
04/10/1990US4916532 Television local wireless transmission and control
04/10/1990US4916529 Imaging device utilizing solid-state image sensors combined with a beam-splitting prism
04/10/1990US4916501 CCD frame transfer photosensitive matrix with vertical anti-blooming system
04/10/1990US4916477 Image sensing apparatus
04/10/1990US4916476 Method and circuit for converting a conventional camera into an electro-optical camera
04/10/1990US4916365 Color CRT displaying correction circuit
04/10/1990US4916326 Long array photoelectric converting apparatus with reduced crosstalk
04/10/1990US4915486 Display panel for image presentation and/or recording
04/10/1990CA1267722A1 Phase selectable circuit for use in a stereo demodulator
04/10/1990CA1267698A1 Circuitry for multiplying a pcm signal by a sinusoid
04/09/1990EP0328532A4 Audio-video recording system.
04/06/1990CA2000318A1 Method of and an apparatus for projecting a scanned two- or three-dimensional modulated light pattern originating from a light source
04/06/1990CA2000317A1 Method of and an apparatus for producing a required visual signal for direct observation from a first source of light in the presence of a second source of light
04/05/1990WO1990003711A1 Loudspeaker
04/05/1990WO1990003706A1 Television programme distribution system
04/05/1990WO1990003705A1 Video signal processing and video stores
04/05/1990WO1990003704A1 Slow motion video signal generation
04/05/1990WO1990003703A1 Improvements in and relating to the production of digital video effects
04/05/1990WO1990003626A1 Simulator apparatus
04/05/1990WO1990003619A1 Method and device for estimation of motion in animated image sequences
04/05/1990DE3933191A1 Elektronische einzelbildkamera Single electronic imaging camera
04/05/1990DE3933187A1 Einzelbild-videogeraet Still image videogeraet
04/05/1990DE3933186A1 Elektronische einzelbildkamera Single electronic imaging camera
04/05/1990DE3933155A1 Electronic still picture camera
04/05/1990DE3930625A1 Elektronische standbildkamera Electronic still image camera
04/04/1990EP0361819A2 An apparatus for processing a colour video signal
04/04/1990EP0361804A2 Apparatus for recording and/or reproducing information signals
04/04/1990EP0361559A2 Image projection arrangement
04/04/1990EP0361558A1 Method of and circuit for processing a picture signal
04/04/1990EP0361355A1 Camera apparatus
04/04/1990EP0361249A1 Sound reproduction set for screens
04/04/1990EP0361000A2 Optical line sensor with a plurality of sensitive elements, made of a photoelectric material with a polycrystalline or amorphous structure
04/04/1990EP0360918A1 Circuit arrangement for clamping black level reference signals contained in a video signal sequence
04/04/1990EP0197045B1 Circuit arrangement for the power supply of a television receiver
04/04/1990CN2055658U Moving chassis base capable of adjusting watching angle for tv
04/04/1990CN1041043A Image projection arrangement
04/04/1990CN1007488B Regulator fault protection circuit
04/03/1990US4914746 Electronic digital still camera for separately storing component video signals in memory
04/03/1990US4914738 Apparatus for discriminating light source having spectrum peaks
04/03/1990US4914694 Modifying a television signal to inhibit recording/reproduction
04/03/1990US4914531 Videorecorder with rotating head drum and video heads
04/03/1990US4914527 Recording and reproducing digital video and audio signals together with a time code signal which is within user control words of the audio data
04/03/1990US4914523 Optical disk apparatus compatible with different television system standards
04/03/1990US4914520 Video transfer method using time-spaced interleaved fields
04/03/1990US4914519 Apparatus for eliminating noise in a solid-state image pickup device
04/03/1990US4914518 Electronic still camera with a solid state image pickup whose output part is kept from being driven during a major part of the image pickup period
04/03/1990US4914517 Tuner control apparatus having tune-by-label capability and using alphabetical label storage
04/03/1990US4914516 Fast response picture-in-picture circuitry
04/03/1990US4914515 Method of transmitting update information for a stationary video picture
04/03/1990US4914509 Color video signal synthesizer
04/03/1990US4914504 Opto-electronic image sensor arrangement
04/03/1990US4914493 CCD (charge coupled device) solid-state image pickup element
04/03/1990US4914324 Clamping circuit
04/03/1990US4914319 Signal reading circuit
04/03/1990US4914302 Radiation image detecting apparatus
04/03/1990US4913154 Medical examination installation with improved image contrast
04/03/1990CA1267459A1 Noise estimating apparatus
03/1990
03/29/1990DE3925799A1 Kamera zur optischen multicharakteralen bildanalyse Image analysis camera for optical multicharakteralen
03/29/1990DE3832617A1 Loudspeaker for a digital control signal
03/29/1990DE3832616A1 Loudspeaker
03/29/1990DE3832563A1 Memory arrangement for a narrow-band picture transmission device
03/28/1990EP0360698A1 Movement estimation process and device in a moving picture sequence
03/28/1990EP0360615A2 Embedment of data in a video signal
03/28/1990EP0360610A2 Simulator apparatus
03/28/1990EP0360607A2 Evaluating method for solid state image sensor
03/28/1990EP0360595A2 Solid state image sensor
03/28/1990EP0360576A1 A video processing system
03/28/1990EP0360560A2 Video signal processing
03/28/1990EP0360559A2 Video signal processing
03/28/1990EP0360557A2 Keying of colour video signals
03/28/1990EP0360537A2 Frequency demodulation circuit
03/28/1990EP0360520A1 Digital video effects apparatus
03/28/1990EP0360519A2 Timing measurement for jitter display
03/28/1990EP0360518A1 Improved video luminance self keyer
03/28/1990EP0360510A2 Video discrimination between different video formats
03/28/1990EP0360509A2 Method and apparatus for carrying out a non-linear operation on a digital signal
03/28/1990EP0360432A1 Video graphics system
03/28/1990EP0360413A2 Slow motion video signal generation
03/28/1990EP0360344A1 Picture display device suitable for displaying an oscilloscopic image on a display screen for displaying a picture formed line and field sequentially
03/28/1990EP0360339A2 Circuitry for preparing a synchronizing signal
03/28/1990EP0360338A2 Local communication bus system comprising a set of interconnected devices, a control bus, and a set of signal interconnections, and a device and a switchbox for use in such system
03/28/1990EP0360268A2 Stabilized equipment support, primarily for use with lightweight cameras
03/28/1990EP0360251A2 Endoscope having illuminance ratio adjusting device between moving and still picture images
03/28/1990EP0360157A2 Oscillation circuit
03/28/1990EP0360070A2 Device for simultaneously displaying several television signals
03/28/1990EP0222823B1 Flash tube simmer circuitry for a film video player electronic strobe light
03/28/1990CN2055310U Simple all-frequency-channel remote controller
03/28/1990CN1040896A Improvements in interactive video systems
03/28/1990CN1040895A Automatic horizontal holder circuit for multi-system receiver
03/28/1990CN1040879A 显示器件 Display Devices
03/28/1990CN1007401B Picture display device
03/27/1990US4912775 RF converter circuit
03/27/1990US4912771 Image memory apparatus
03/27/1990US4912691 Video stabilizer
03/27/1990US4912614 Light valve projection system with non imaging optics for illumination
03/27/1990US4912573 Digital data reproducing apparatus having recording modulation mode detection
03/27/1990US4912571 A memory controlling apparatus for a magnetic recording and reproducing apparatus
03/27/1990US4912560 Solid state image sensing device
03/27/1990US4912557 Control method for television ghost reduction system
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