Patents
Patents for H04N 3 - Scanning details of television systems; Combination thereof with generation of supply voltages (14,544)
05/1995
05/09/1995US5414330 Cathode ray tube control apparatus
05/09/1995US5414329 Of a video apparatus
05/05/1995CA2134370A1 Video data formatter for a digital television system
05/04/1995DE4439258A1 Circuit for changing the vertical position of a frame in wide-screen television
05/03/1995EP0651577A2 Digital television system
05/03/1995EP0651564A1 Amplifying circuit for dynamic focus
05/03/1995EP0574517B1 Screw and driver
05/02/1995US5412395 Method for driving display device
05/02/1995US5412290 Scanning waveform generators
04/1995
04/25/1995US5410371 Display system employing acoustro-optic tunable filter
04/25/1995US5410222 Sample pulse generator for automatic kinescope bias system
04/19/1995EP0649248A1 Display apparatus using spot velocity modulation
04/19/1995EP0649043A1 Minimization of differential bow in multiple beam scanning optical systems
04/19/1995EP0489038B1 Scanning-pattern correction circuit for a television set
04/19/1995CN1101777A Managing letterbox signals with logos and closed captions
04/18/1995US5408191 Input buffer having a compensation circuit for stabilizing the output thereof
04/18/1995US5408163 Self converging wide screen color picture tube system
04/18/1995US5408113 High sensitivity improved photoelectric imaging device with a high signal to noise ratio
04/12/1995CN1101475A Focus voltage control apparatus
04/11/1995US5406308 Apparatus for driving liquid crystal display panel for different size images
04/07/1995CA2107823A1 Narrow bandwidth high resolution fiber optic ccd scanner/camera for b and w/color 3-d or 2-d images
04/06/1995WO1995009433A1 Image intensifier tube
04/05/1995EP0647065A2 Television vertical timebase circuit
04/05/1995EP0646905A1 Driver circuit for grey level display in an electroluminescent panel
04/04/1995US5404084 Method of and apparatus for canceling electric field
04/04/1995US5403989 Method and apparatus for removing foreign matters from a cathode-ray tube
03/1995
03/29/1995EP0645887A1 Scanning circuit with periodic signal generator
03/29/1995EP0645021A1 Long-range infrared panoramic surveillance device.
03/29/1995CN1028066C Linearization of vertical reference ramp
03/28/1995US5402401 Scanning device with two-stage controller for positioning a scanning point
03/28/1995US5402166 Method and apparatus for compensating for film registration weave in film scanning systems
03/28/1995US5402142 Drive circuit for display apparatus
03/28/1995US5402044 Raster distortion avoidance arrangement
03/22/1995EP0643744A1 Polyester/polyphenylene ether blends
03/22/1995EP0397647B1 Film to video transfer method
03/22/1995CN2192995Y Protective circuit board for kinescope striking
03/22/1995CN1100580A Managing letterbox signals with logos
03/21/1995US5399945 Raster distortion correction circuit
03/21/1995US5399850 Document reading apparatus, having a body unit for holding apparatus components
03/21/1995CA1334830C Color scanning system
03/16/1995DE4331128A1 Infrared sensor arrangement
03/15/1995EP0643532A1 Dynamic focus circuit of electromagnetic focusing type for cathode ray tube of video image displaying apparatus
03/15/1995EP0643531A1 Piecewise linearized focus voltage circuit for television apparatus
03/15/1995EP0642724A1 Vacuum-tube screen device with a stand-by control function
03/15/1995EP0642657A1 Detector calibration
03/15/1995CN1027948C Vertical yoke protection circuit
03/14/1995US5398083 Signal generating apparatus
03/14/1995US5398040 Adaptive crosshatch signal generator
03/14/1995US5397969 Magnetic focusing device for cathode ray tubes
03/09/1995WO1995006932A1 Arrangement for image generation and/or reading
03/09/1995CA2170867A1 Arrangement for image generation and/or reading
03/08/1995EP0642267A2 Side by side picture display with reduced cropping
03/08/1995EP0642263A1 Vertical deflection with vertical shrink mode
03/08/1995EP0642262A2 Automatic calibration in a waveform generator for deflection
03/08/1995EP0642261A2 Voltage regulator for CRT electrode supply
03/07/1995US5396352 Liquid crystal apparatus with gradation information signals and DC bias
03/07/1995US5396295 Phase control circuit for controlling phase of video signal and sampling clock signal
03/07/1995US5396157 Method and apparatus for improving vertical sharpness of picture tubes
03/07/1995US5396151 Circuit for reducing ELF electric fields radiated from CRT devices
03/07/1995US5396121 Solid-state imaging device and a method for driving the same
03/07/1995US5396072 X-ray image detector
03/01/1995EP0589002B1 Electronic high-speed camera
03/01/1995EP0460201B1 Savety circuit for a television receiver
02/1995
02/28/1995US5394188 High voltage stabilizing circuit for use in color television receivers
02/28/1995US5394186 Device for the processing of digital signals coming from optical sensors
02/28/1995US5394067 Regulated high DC voltage supply
02/23/1995DE4428918A1 Circuit arrangement for improving the sharpness of an image on the screen of a cathode ray tube
02/23/1995DE4428491A1 Circuit arrangement for improving the sharpness of the images reproduced on a colour picture tube
02/22/1995EP0639921A1 Deflection apparatus for raster scanned CRT displays
02/21/1995US5391978 Feedback loss protection arrangement in a power supply
02/21/1995US5391873 Imaging apparatus compensating for nonuniformity in detector outputs
02/15/1995CN1098817A Electron beam tubes
02/15/1995CN1098804A 图象读取方法及其设备 Image reading method and device thereof
02/14/1995US5389860 Focus control circuit for CRT
02/14/1995US5389859 Display device including a correction circuit for correcting a position error, and correction circuit for use in such a display device
02/14/1995US5389855 Multi-beam electron gun for monochrome CRT
02/14/1995US5389791 Device for enhancing field of view and reducing image smear in a missile seeker
02/14/1995CA2017757C Method for driving display device
02/14/1995CA2011606C Method for driving display device
02/08/1995EP0637833A1 Colour cathode ray tube
02/07/1995US5387926 High speed digital framing camera
02/07/1995CA2039775C Parabola generators with auxiliary reset function
02/02/1995WO1995003562A1 Microelectromechanical television scanning device and method for making the same
02/02/1995CA2166605A1 Microelectromechanical television scanning device and method for making the same
02/01/1995EP0636888A2 Four channel split-lissajous display
01/1995
01/31/1995US5386228 Image pickup device including means for adjusting sensitivity of image pickup elements
01/25/1995EP0635163A1 Device for the deflexion of electron beams for cathode ray tubes, which is self-convergent and geometry corrected
01/25/1995EP0635161A1 Multi-beam electron gun for monochrome crt
01/19/1995DE4321789A1 Solid-state image converter
01/18/1995CN1027482C Line blanking circuit
01/17/1995US5382981 Video muting apparatus
01/17/1995US5382888 Focusing device with two dynamic windings for energy recovery
01/17/1995CA2000704C Determination of sequential positions in video fields derived from film
01/12/1995WO1995001701A1 Matrix display systems and methods of operating such systems
01/12/1995WO1995001628A1 Real time active addressing display device and method utilizing fast walsh transform circuit
01/12/1995CA2164982A1 Real time active addressing display device and method utilizing fast walsh transform circuit
01/11/1995EP0633692A2 Data transmission apparatus for transmitting digital video and audio data between respective audio visual apparatuses, and method therefor
01/11/1995CN1027412C Charge-caupled device
01/11/1995CN1027409C Focusing unit
01/10/1995US5381079 Low power consumption dynamic focusing circuit