| Patents for H04N 3 - Scanning details of television systems; Combination thereof with generation of supply voltages (14,544) |
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| 08/16/1990 | EP0185082B1 Gullwing distortion corrected deflection circuitry for a square-planar picture tube |
| 08/14/1990 | US4949182 CCD sensor |
| 08/14/1990 | CA1272799A1 Picture display device including a line synchronizing circuit and a line deflection circuit |
| 08/08/1990 | EP0381479A1 Method and apparatus for driving capacitive display device |
| 08/08/1990 | EP0381271A1 Dual aspect ratio CRT-based video display |
| 08/08/1990 | EP0380653A1 Thermal-image camera with a cooled detector mosaic. |
| 08/08/1990 | CN1009149B Apparatus and method for aligning raster scanner image to touch pand |
| 08/01/1990 | EP0379807A1 Method and apparatus for driving display apparatus |
| 07/31/1990 | US4945463 Switched power pack with protective device for limiting output voltage |
| 07/31/1990 | US4945421 Method and system for representing information data with interrogating element displacing from limit information field back into the information field |
| 07/31/1990 | US4945419 Photosensitive matrix with two diodes and one capacitor per dot without optical resetting |
| 07/31/1990 | US4945352 Active matrix display device of the nonlinear two-terminal type |
| 07/31/1990 | US4945292 Dynamic vertical height control circuit |
| 07/31/1990 | US4945243 Matrix of photosensitive elements and radiation detector including such a matrix, especially double-energy X-ray detector |
| 07/31/1990 | US4945242 Photosensitive device and image detector including such a device, especially two-energy image detector |
| 07/31/1990 | CA1272302A1 High voltage protecting circuit |
| 07/26/1990 | DE4002195A1 Imaging arrangement with imaging tube and tri-pole electron gun - wire gauze electrode, accelerating- and control electrode, cathode, focussing- and adjusting coil, etc. |
| 07/25/1990 | EP0379371A1 Imaging apparatus |
| 07/24/1990 | US4943853 TV viewer |
| 07/19/1990 | DE3901194A1 Vertical deflection circuit with tangent correction for a television receiver |
| 07/17/1990 | US4942471 Blanking circuit for television receiver |
| 07/17/1990 | US4942392 Optical display device |
| 07/17/1990 | CA1271858A1 Timebase generator with improved linearity and recovery time |
| 07/12/1990 | WO1990007842A2 Compensation of losses and defects in telecine devices |
| 07/12/1990 | WO1990007720A1 Electro-optical scanning system for a hemispherical space |
| 07/11/1990 | EP0377078A2 Semiconductor image sensor, in particular for a CCD structure |
| 07/04/1990 | EP0376391A1 Line deflection circuit arrangement for a picture display device |
| 07/03/1990 | US4939578 Method of driving multiple chip CCD image sensor |
| 07/03/1990 | US4939529 Method for driving and controlling liquid crystal and device |
| 07/03/1990 | US4939429 High voltage regulator circuit for picture tube |
| 06/27/1990 | EP0375053A2 Circuitry for geometric image transformation |
| 06/27/1990 | EP0374857A1 Laser display apparatus |
| 06/27/1990 | EP0374372A2 Liquid crystal display device |
| 06/27/1990 | EP0374250A1 Device for reproducing information |
| 06/27/1990 | CN1043418A Picture display device using scan direction transposition |
| 06/20/1990 | CN1043238A Ceramic printed circuit board fixing apparatus for focus pack |
| 06/19/1990 | US4935675 Horizontal output circuit |
| 06/19/1990 | US4935674 Digitally controlled convergence system |
| 06/19/1990 | US4934773 Miniature video display system |
| 06/13/1990 | EP0372364A1 Method and apparatus for driving display device |
| 06/13/1990 | CN1043058A 电源保护电路 Power protection circuit |
| 06/12/1990 | US4933961 Industrial X-ray inspection system |
| 06/12/1990 | US4933769 Picture display device including a staircase generator |
| 06/12/1990 | US4933596 Deflection yoke with compensation for misconvergence by the horizontal center raster |
| 06/07/1990 | DE3840426A1 Range image sensor |
| 06/07/1990 | DE3840425A1 Range image sensor |
| 06/07/1990 | CA2004514A1 Picture display device using scan direction transposition |
| 06/06/1990 | EP0371798A2 Method and apparatus for driving display device |
| 06/06/1990 | EP0371779A2 Electronic still camera |
| 06/06/1990 | EP0371665A1 Display apparatus and method of driving display panel |
| 06/05/1990 | US4931874 Digital system for generating laser-modulation multi-channel circuit control signals for an oscillating mirror projector of scanned images |
| 06/05/1990 | US4931873 Photoelectric linear image sensor having multilayer insulating layer to reduce defects |
| 06/05/1990 | US4931703 S-distortion correcting circuit for CRT |
| 05/30/1990 | EP0370980A2 Power supply device and its use in a crt display apparatus |
| 05/30/1990 | EP0370660A2 Power supply protection circuit |
| 05/30/1990 | EP0370053A1 Image scanner. |
| 05/29/1990 | US4930144 Radiation imaging monitor control improvement |
| 05/29/1990 | US4929935 Apparatus for aligning raster scanned image to touch panel |
| 05/29/1990 | US4929058 Method for driving a display device |
| 05/23/1990 | EP0207153B1 Multiple field of view sensor |
| 05/23/1990 | CN2057542U Line-amplitude modulating coil for color tv |
| 05/23/1990 | CA2003684A1 Image sensor |
| 05/22/1990 | US4928182 Dual aspect ratio display with cyclicly moving raster area to prevent uneven phosphor aging |
| 05/22/1990 | US4928180 Camera with well defined shutter and suitable for recording television and cinematographic images |
| 05/22/1990 | US4927219 Corner raster distortion correction circuit |
| 05/17/1990 | WO1990005424A1 Opto-electronic colour-image sensor |
| 05/16/1990 | EP0368418A1 Device for focussing an ultrasonic beam in three dimensions |
| 05/15/1990 | US4926098 Push-pull class-E bi-directional scanning circuit |
| 05/09/1990 | EP0367650A1 Photosensitive device with signal amplification at the photosensitive points |
| 05/09/1990 | EP0367534A2 Helmet display |
| 05/09/1990 | EP0367481A2 Forward looking infrared imaging system |
| 05/09/1990 | EP0367101A2 Television apparatus with switching power supply |
| 05/08/1990 | CA1268853A1 Image sensors |
| 05/03/1990 | DE3936234A1 Vertical deflection circuit for high resolution TV receiver - uses storage of vertical deflection current data supplied in synchronism with vertical synchronisation signal |
| 05/03/1990 | DE3836558A1 Method and device for generating a television image on a digital screen, particularly a matrix display |
| 05/02/1990 | EP0366199A1 Image pick-up device comprising a frame transfer sensor suitable for information transfer in accordance with the accordion principle |
| 05/02/1990 | EP0366130A2 Linear deflection amplifier with energy recovery |
| 05/02/1990 | EP0365948A1 Thermal imager with detector alignment |
| 05/01/1990 | US4922138 Scan circuit using a plural bootstrap effect for forming scan pulses |
| 04/25/1990 | EP0365445A2 Electroluminescent storage display with improved intensity driver circuits |
| 04/18/1990 | EP0364307A2 Method and apparatus for displaying different shades of gray on a liquid crystal display |
| 04/18/1990 | EP0364038A1 Driving clock waveform for solid-state image sensors |
| 04/17/1990 | US4918359 Cathode ray tube display device |
| 04/10/1990 | US4916442 Vertical pre-control circuit for an interface of a multi-synchronization monitor |
| 04/10/1990 | US4916371 Vertical deflection circuit for kinescope yokes, with flyback voltage generator |
| 04/10/1990 | US4916366 For a television apparatus |
| 04/10/1990 | US4916307 Light intensity detecting circuit with dark current compensation |
| 04/10/1990 | US4915486 Display panel for image presentation and/or recording |
| 04/05/1990 | DE3931946A1 Horizontal scanning phase control circuit for video monitor - includes two monostable multivibrators, one operated by return flanks of horizontal synchronising pulses |
| 04/04/1990 | EP0361938A2 Solid-state image sensing device |
| 04/04/1990 | EP0197045B1 Circuit arrangement for the power supply of a television receiver |
| 04/03/1990 | US4914319 Signal reading circuit |
| 03/28/1990 | EP0359749A1 Line scanning system |
| 03/28/1990 | EP0222823B1 Flash tube simmer circuitry for a film video player electronic strobe light |
| 03/28/1990 | CN1040895A Automatic horizontal holder circuit for multi-system receiver |
| 03/27/1990 | US4912321 Radiation scanning system with pupil control |
| 03/22/1990 | WO1990003079A1 Process and circuit arrangement for eliminating variations in picture size caused by the loudness level, in particular for colour television receivers with 110° deflection picture tubes |
| 03/22/1990 | WO1990003023A1 Gray scales method and circuitry for flat panel graphics display |
| 03/22/1990 | DE3830823A1 Arrangement with a line transformer |
| 03/21/1990 | EP0359092A2 Deflection circuit for a television tube |