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)
10/1989
10/25/1989CN1036676A Raster distortion corrected deflection circuit
10/24/1989US4876739 TVRO receiver system with low-cost video-noise reduction filter
10/24/1989US4876734 Image signal processing method and apparatus
10/24/1989US4876703 Apparatus for compressing and/or expanding time base
10/24/1989US4876670 Variable delay circuit for delaying input data
10/24/1989US4876614 Track-readjusted magnetic-tape recorder with transverse tracking
10/24/1989US4876602 Electronic focus correction by signal convolution
10/24/1989US4876601 Imaging apparatus having zoom capability via readout variation
10/24/1989US4876599 Aperture correction circuit
10/24/1989US4876598 Apparatus for digitizing a composite video signal
10/24/1989US4876596 Film-to-video converter with scan line doubling
10/24/1989US4876590 Low resolution verifier for a still video image
10/24/1989US4876534 Scanning method and apparatus for current signals having large dynamic range
10/24/1989US4876518 Frequency tracking system
10/24/1989US4876484 Remote video interconnect and method
10/24/1989US4876463 Duty cycle controller for horizontal synchronization signals in a television receiver
10/24/1989US4876453 Method and apparatus for calibrating an imaging sensor
10/24/1989CA1262491A1 Manual and automatic ambient light sensitive picture control for a television receiver
10/19/1989WO1989010043A1 Modifying a television signal to inhibit recording/reproduction
10/19/1989WO1989010037A1 Method and apparatus to compensate for the dark current and offset voltage from a ccd-unit
10/19/1989WO1989009918A1 Inspection apparatus for hot furnace
10/19/1989DE3911162A1 Signal detection device for a videotape recorder (VTR) with extended dynamic range
10/19/1989DE3907664A1 Bildaufnahmeeinrichtung Image recording device
10/18/1989EP0337826A1 Radiation detector in matrix form
10/18/1989EP0337650A1 Magnetic recording and/or reproducing apparatus
10/18/1989EP0337496A2 Apparatus for demodulating subnyquist sampled video signal and demodulating method therefor
10/18/1989EP0337416A2 Vessel with cooling installation, in particular for detectors in combustion chamber
10/18/1989EP0337336A2 Applications for information transmitted in the vertical retrace interval of a television signal
10/18/1989EP0337104A2 Circuit device for control of raster scan display information
10/18/1989EP0188474B1 Audio-video adapter for audio visual apparatuses
10/18/1989CN2046300U Two-tone acoustic frequency electrical level displaying apparatus
10/18/1989CN1036490A Interactive video method and apparatus
10/18/1989CN1036450A Observing device in hot furnace
10/17/1989US4875225 X-ray video system and method for the transillumination of an examination subject
10/17/1989US4875107 Camcorder
10/17/1989US4875106 Method and apparatus for concealing errors in reproduced digital signals utilizing fir filter
10/17/1989US4875105 Video signal processing device
10/17/1989US4875103 Apparatus and method for aligning a repositionable imaging sensor with a photographic image in a film video system
10/17/1989US4875102 Automatic correcting of picture unsteadiness in television film scanning
10/17/1989US4875101 Solid state photovoltaic imaging device with excess charge eliminator
10/17/1989US4875100 Electronic shutter for a CCD image sensor
10/17/1989US4875098 Output signal processing circuit for CCD register
10/17/1989US4875097 Perspective processing of a video signal
10/17/1989US4875096 Encoding of audio and digital signals in a video signal
10/17/1989US4875094 Method of and device for estimating motion in a sequence of pictures
10/17/1989US4875093 Ultrafast continuous imaging apparatus
10/17/1989US4875091 Field sequential color imaging apparatus
10/17/1989US4875064 Projector apparatus with mirror means
10/17/1989US4875044 Digital limiting circuit
10/17/1989US4875032 Method and apparatus for processing colorimetric parameters of a color sample
10/17/1989US4875017 Digital FM demodulating apparatus
10/17/1989US4874957 Contact type image sensor
10/17/1989EP0323457A4 Motion detector apparatus for responding to edge information contained in a television signal.
10/12/1989DE3910341A1 Noise-suppression arrangement for digital video signals
10/12/1989DE3809394A1 Video device with an equalizer circuit in the signal path for the frequency-modulated signals
10/11/1989EP0336763A2 Transition status display for video switcher
10/11/1989EP0336720A2 Television signal transition booster apparatus and method
10/11/1989EP0336712A2 Video switcher system with modular architecture
10/11/1989EP0336711A2 Transition interrupt
10/11/1989EP0336624A2 Data reproducing apparatus
10/11/1989EP0336506A1 Receiver and demodulation circuit suitable for said receiver
10/11/1989EP0336424A2 Data signals reproducing apparatus for helical scan recording
10/11/1989EP0336041A2 Method of recording and reproducing picture information, recording medium, and recording medium playing apparatus
10/11/1989EP0336040A2 Apparatus for reproducing and processing picture information from a recording medium
10/11/1989EP0336039A2 Method of recording and reproducing picture information, recording medium, and recording medium playing apparatus
10/11/1989EP0336038A2 Apparatus for reproducing and processing picture information from a recording medium
10/11/1989EP0278955A4 Motion detection apparatus employing information contained in the frequency spectrum of a television signal.
10/10/1989US4873587 Video signal reproducing apparatus with memory
10/10/1989US4873586 Method and apparatus for reproducing audio and video data from a disk
10/10/1989US4873585 Method of selectively retrieving video images from a video reproducer for simulating movement
10/10/1989US4873584 Computer control for VCR including display of record playback listing and playback order selection
10/10/1989US4873583 Magnetic tape recording/reproducing apparatus
10/10/1989US4873582 Video signal and method therefor time axis altering circuit used in a video tape recorder for recording a broadband video signal
10/10/1989US4873581 Field/frame conversion circuit
10/10/1989US4873580 Detachable unit electronic camera
10/10/1989US4873578 Video circuit enclosure for attachment to a cathode ray tube
10/10/1989US4873576 Camera equipped with a television set
10/10/1989US4873575 Circuit arrangement for enhancing the horizontal definition of a television signal
10/10/1989US4873573 Video signal processing for bandwidth reduction
10/10/1989US4873572 Electronic endoscope apparatus
10/10/1989US4873568 Digital video effects apparatus
10/10/1989US4873442 Method and apparatus for scanning thermal images
10/10/1989US4873437 Radiation image read-out method and apparatus
10/10/1989US4873436 Nondestructive readout of a latent electrostatic image formed on an insulating material
10/10/1989US4872743 Varifocal optical element
10/10/1989CA1262281A2 Multi-system television receiver
10/05/1989DE3906097A1 Automatische leit-schwarzwert-steuerschaltung Automatic leit-black-level-control circuit
10/05/1989DE3808917A1 Receiving device for frequencies in the television range
10/04/1989EP0335748A2 Recording mode identifying circuit and a reproducing apparatus comprising the same
10/04/1989EP0335656A1 Automatic focus control apparatus
10/04/1989EP0335655A2 Method and apparatus for detecting the mode of a frequency-modulated signal
10/04/1989EP0335623A2 Video camera systems with white balance adjustment
10/04/1989EP0335607A1 Video display driver apparatus
10/04/1989EP0335605A2 A power supply for a television apparatus
10/04/1989EP0335604A2 Video display driver coupling circuit
10/04/1989EP0335417A1 Control method for use with magnetic tape having video track and control track
10/04/1989EP0335371A2 Digital filter for executing a video emphasis process through mode selection
10/04/1989EP0335346A2 Digital signal magnetic recording and playback apparatus employing quadrature amplitude modulation
10/04/1989EP0335317A2 Digital clipping circuit with soft clip characteristics
10/04/1989EP0335273A2 System for recording and reproducing digital audio signals
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