Patents
Patents for G09G 1 - Control arrangements or circuits, of interest only in connection with cathode-ray tube indicators (6,572)
01/1987
01/20/1987US4638308 CRT picture display apparatus
01/17/1987CN85101177A Color image display device
01/15/1987WO1987000329A1 Window border generation in a bitmapped graphics workstation
01/15/1987WO1987000321A1 Bitmapped graphics workstation
01/14/1987CN86201196U Cassette recorder which is able to display characters and figures
01/13/1987US4636867 Grounding arrangement useful in a display apparatus
01/13/1987CA1216688A1 Multigun crt color tracking and brightness correction for wide range ambient light levels
01/13/1987CA1216670A1 Aircraft flight data display system
01/13/1987CA1216667A1 Synchronized switching regulator for a multiple scanning frequency
01/10/1987CN85101338A Window borderline generating circuit for crt display
01/08/1987DE3621426A1 Binary data processor
01/07/1987EP0207793A2 CRT control system
01/06/1987US4635050 Dynamic stroke priority generator for hybrid display
01/06/1987US4634940 Sine wave deflection circuit for bidirectional scanning of a cathode ray tube
01/06/1987US4634937 East-west correction circuit
12/1986
12/31/1986WO1986007650A1 Method and apparatus for generating multi-color displays
12/30/1986US4633433 Display system for displaying maps having two-dimensional roads
12/30/1986US4633244 Multiple beam high definition page display
12/30/1986US4633243 Method of storing characters in a display system
12/30/1986US4633146 Drive circuit for multiple scan rate horizontal deflection circuit
12/30/1986US4633142 Multibeam graphic display system utilizing bit mapping memory
12/23/1986US4631692 RGB interface
12/23/1986US4631576 Nonuniformity correction system for color CRT display
12/23/1986US4631532 Raster display generator for hybrid display system
12/23/1986US4631454 In a video display apparatus
12/23/1986CA1215795A1 Dynamic generation and overlaying of graphic windows for multiple active program storage areas
12/17/1986EP0205252A1 Video signal processing
12/17/1986EP0205081A2 Word processing composite character processing method
12/17/1986EP0204821A1 Circuit means for converting digital signals representing color information into analog voltage level signals.
12/16/1986US4630115 Cathode ray tube display device
12/16/1986US4630100 Color video drive circuit
12/02/1986US4626835 RGBI digital video control system having intensity level control and overall image strength control
12/02/1986CA1214864A1 Automatic contrast reduction circuit for a teletext or monitor operation
11/1986
11/20/1986EP0202166A1 Virtual image memory for multiple windowing
11/20/1986EP0201754A2 Method for generating quadratic curve signals
11/18/1986US4623977 Method and apparatus for linear interpolation
11/18/1986US4623881 Method and apparatus for increasing the number of characters per line in a digitally generated display on a limited bandwidth raster scanned device
11/12/1986EP0201110A1 Picture display device including a line synchronizing circuit and a line deflection circuit
11/12/1986EP0200795A1 Circuit for generating a video signal representing a measured value
11/11/1986US4622547 Memory access control apparatus
11/06/1986WO1986006523A1 Image processor
11/05/1986EP0200116A2 Cathode ray tube display system and method having bidirectional line scanning
11/05/1986EP0200036A2 Method and system for displaying images in adjacent display areas
11/05/1986EP0199908A2 Method of defining line unit size in a computer based text editor
11/05/1986CN85103565A Colour displaying for correlation parameter
10/1986
10/29/1986EP0199502A2 Method and apparatus for improving the quality of an image produced by a raster display device
10/29/1986EP0199469A2 Method for assigning values to a half-tone threshold matrix
10/29/1986CN86100108A Video converter device
10/28/1986US4620289 Video display system
10/28/1986US4620137 Sweep termination signal generating apparatus for radar system
10/28/1986CA1213364A1 Variable rate horizontal deflection system for a video monitor
10/28/1986CA1213361A1 Teletext decoder having a register array for operating on pixel words
10/23/1986WO1986006196A1 Device for displaying polar coordinates in raster scanning system
10/22/1986EP0198494A2 Color cathode ray apparatus
10/22/1986CN86100042A Method and system for displaying images in adjacent display areas
10/21/1986US4618858 Information display system having a multiple cell raster scan display
10/14/1986CA1212772A1 Aircraft flight data display system
10/08/1986EP0196733A2 Method for displaying picture image data
10/07/1986US4616217 Visual simulators, computer generated imagery, and display systems
10/07/1986US4616160 Multiple beam high definition page display
10/01/1986EP0195883A2 Glitch energy reduction in digital gray scale CRT diplay
09/1986
09/30/1986US4615012 Method of generating character patterns
09/30/1986US4614941 Raster-scan/calligraphic combined display system for high speed processing of flight simulation data
09/30/1986CA1212154A1 Delay compensation method and apparatus for digital display systems
09/25/1986WO1986005609A1 Digital to analog conversion apparatus
09/24/1986EP0195608A2 Terminal apparatus for videotex system
09/24/1986EP0195203A2 Display controller
09/24/1986EP0195163A2 Video converter device
09/24/1986EP0195162A2 Method and apparatus for calibrating deflection in an oscilloscope
09/17/1986EP0194404A2 Dual purpose screen/memory refresh counter
09/16/1986US4612540 Digital display system
09/16/1986US4612482 Video display system
09/16/1986US4611889 Field sequential liquid crystal display with enhanced brightness
09/10/1986EP0193663A1 Video display system
09/10/1986CN86101253A Two-direction combined digital decoder for fluorescence displayed screen
09/09/1986US4611228 Scan line synchronizer
09/09/1986US4611203 Video mode plasma display
09/03/1986EP0192815A2 Tone control device in monochromatic tone display apparatus
08/1986
08/27/1986CN85107364A Hue controll gear of the monochromatic hue display device
08/26/1986US4608678 Semiconductor memory device for serial scan applications
08/26/1986US4608602 Circuit for generating a control signal for the field deflection in a picture display device
08/19/1986US4607288 Television receiver with an automatic digital alignment system
08/19/1986CA1210170A1 Image correction by selective pulse stretching in raster-scan crt
08/05/1986US4604711 Aircraft flight data display system
08/05/1986US4604615 Image reproduction interface
08/05/1986US4604614 Video display system employing pulse stretching to compensate for image distortion
08/05/1986US4604555 Intensity modulation circuit for cathode-ray tubes
08/05/1986CA1209286A1 System for segmentally refreshing the stored electron gun drive voltages of a flat panel display device
07/1986
07/30/1986EP0188908A2 Enhanced data display system
07/30/1986EP0188727A2 Interactive display for trend or bar graph
07/29/1986US4603330 Font display and text editing system with character overlay feature
07/29/1986US4603279 Cathode ray tube (CRT) having shaped beams
07/29/1986CA1208822A1 Color display monitor conversion circuit
07/29/1986CA1208819A1 Legibility enhancement for alphanumeric displays
07/29/1986CA1208818A1 Digital shade control for color crt background and cursors
07/15/1986US4601010 Converter device for a computer terminal
07/15/1986US4601002 Digital technique for constructing variable width lines
07/08/1986US4599612 Displaying and correcting method for machine translation system
07/08/1986US4599611 Interactive computer-based information display system
07/08/1986US4599610 Overlaying information on a video display
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