Patents
Sitemap › G09 - Educating; Cryptography; Display; Advertising; Seals › G09G - Arrangements or circuits for control of indicating devices using static means to present variable information › G09G 1 - Control arrangements or circuits, of interest only in connection with cathode-ray tube indicators
Patents for G09G 1 - Control arrangements or circuits, of interest only in connection with cathode-ray tube indicators (6,572)
05/1982
05/12/1982EP0051092A1 Cathode ray tube drive circuitry
05/05/1982EP0050843A1 Digital scan converter
05/05/1982EP0050692A1 Colour cathode ray tube display apparatus with compensation for errors due to interfering magnetic fields
05/04/1982US4328514 CRT Drive circuit comprising white and black level clamping circuitry
05/04/1982US4328491 Dynamic data display system, as for use with EEG
05/04/1982CA1123129A1 Display processor
04/1982
04/20/1982US4326202 Image memory device
04/20/1982US4326201 Apparatus for displaying characters
04/20/1982CA1122326A1 Data bit compression system
04/14/1982EP0049360A1 Graphic output system
04/13/1982US4325009 Device for displaying an analog signal on a display screen
04/06/1982US4323891 Cursor display control system for a raster scan type display system
04/06/1982US4323826 Drive circuits for a high resolution cathode ray tube display
03/1982
03/30/1982CA1121056A1 Character generating method and apparatus
03/23/1982US4321597 Expanded character generator
03/23/1982US4321596 Method of aligning videotex characters and device for carrying out such a method
03/09/1982US4319339 Line segment video display apparatus
03/02/1982CA1119326A1 Variable format alphanumeric display system
02/1982
02/03/1982EP0045224A2 Interpolating means for image display
02/02/1982US4314351 Curve-generating device for visual display of symbols on a cathode-ray screen
02/02/1982US4314245 Video compensation subcircuit
01/1982
01/21/1982WO1982000216A1 Raster display generating system
01/19/1982US4311998 Vector generator for a graphic console
01/19/1982US4311997 Apparatus for connecting data points on a cathode ray tube display and method therefor
01/13/1982EP0043703A2 Raster display generating system
01/13/1982EP0043697A2 Improvements in or relating to data transmission systems
01/13/1982EP0043392A1 Text processing apparatus with direct formatting of text
01/12/1982US4310840 Text-processing
01/06/1982EP0042895A1 Text processing terminal with editing of stored document at each keystroke
12/1981
12/29/1981US4308587 Apparatus for displaying at least two parameters of populations of particles on a cathode ray tube
12/23/1981EP0042034A1 Video display control circuitry
12/22/1981US4307393 Trend graph display system
12/22/1981CA1114956A1 Digital memory addressing system
12/01/1981US4303986 Data processing system and apparatus for color graphics display
12/01/1981US4303912 Digitally controlled composite color video display system
12/01/1981CA1113612A1 Method and means for dynamic correction of electrostatic deflector for electron beam tube
12/01/1981CA1113611A1 Cathode ray tube apparatus
11/1981
11/24/1981US4302755 Visual display unit and display method for a programmable computer
11/24/1981US4302708 Deflection amplifier system for raster scanned cathode ray tube displays
11/24/1981CA1113195A2 High speed video display system including zoom feature
11/18/1981EP0039853A2 Keyboard
11/12/1981WO1981003234A1 Apparatus for the display and storage of television picture information by using a memory accessible from a computer
11/11/1981EP0039554A1 Improvements in or relating to display units for use in viewdata/teletext system
11/03/1981US4298945 Character generating method and apparatus
11/03/1981US4298931 Character pattern display system
10/1981
10/27/1981USRE30785 Microcomputer terminal system
10/27/1981US4297691 Figure displaying device
10/21/1981EP0038067A2 Method and system for memorizing graphics and alphanumerics from a model
10/13/1981US4295135 Alignable electronic background grid generation system
10/07/1981EP0037242A2 Apparatus for raster scanning of a cathode ray beam
10/07/1981EP0037207A2 Signal generating arrangements
10/06/1981US4293802 Transresonant deflection yoke operations
09/1981
09/22/1981US4291305 Method for generating format lines and character data in an image scanning system
09/17/1981WO1981002644A1 Dynamic data display system,as for use with eeg
09/15/1981US4290062 System for digital transmission and text display
09/01/1981US4287506 Voltage generator with self-contained performance monitor
09/01/1981CA1108304A1 Connecting line generator
09/01/1981CA1108303A1 Method and apparatus for addressing a character generator
08/1981
08/25/1981US4286320 Digital computing system having auto-incrementing memory
08/25/1981CA1107870A1 Rise and fall line insertion circuitry
08/11/1981US4283662 Line scan circuits for cathode ray tube displays
08/11/1981CA1106970A1 Digital minimum/maximum vector crt display
07/1981
07/21/1981US4280125 Thin vacuum panel display device
07/21/1981CA1105625A1 Character generator
07/21/1981CA1105620A1 Character generating method and apparatus
07/21/1981CA1105619A1 Character generating method and apparatus
07/21/1981CA1105618A1 Graphics matrix multiplier
07/14/1981USRE30679 Character generating method and system
07/14/1981US4278973 Video display terminal with partitioned screen
07/14/1981US4278972 Digitally-controlled color signal generation means for use with display
07/14/1981CA1105161A1 Numerical display using plural light sources and having a reduced and substantially constant current requirement
07/14/1981CA1105152A1 Control system for deflecting an electron beam
07/14/1981CA1105150A1 Electron gun control system
07/07/1981US4277836 Composite random access memory providing direct and auxiliary memory access
07/01/1981EP0031032A2 Cathode ray tube display system deflection yoke operating above its resonant frequency
07/01/1981EP0031010A1 Apparatus and method for providing electron beam patterns using expanded beam array
06/1981
06/24/1981EP0030654A1 Method of eliminating interlace flickering in the presentation of alphanumeric and graphic symbols on a display of monitor, and circuit arrangement for carrying out the method
06/24/1981EP0030595A1 Correction apparatus for a cathode-ray tube
06/23/1981CA1103821A1 Instrument digital displays having segmental indicia and method of selectively activating horizontal segments thereof
06/16/1981US4274094 Cathode-ray tube display apparatus
06/09/1981US4272808 Digital graphics generation system
06/09/1981US4272767 Display system for displaying information in the form of a horizontally oriented curve on a raster-type CRT
06/03/1981EP0029780A1 Equipment for testing a videography television receiver
06/02/1981US4271409 Apparatus for converting digital data into a video signal for displaying characters on a television receiver
05/1981
05/26/1981US4270172 Ultrahigh resolution photocomposition system employing electronic character generation from magnetically stored data
05/26/1981US4270126 Video amplifier arrangement with wideband D-C gain control
05/26/1981US4270124 Alphanumeric CRT display system with unitary character formation and refresh
05/12/1981US4267555 Rotatable raster scan display
05/12/1981US4267548 Format-information synthesizing system
04/1981
04/21/1981US4263648 Split system bus cycle for direct memory access of peripherals in a cathode ray tube display system
04/14/1981US4262302 Video display processor having an integral composite video generator
04/08/1981EP0026232A1 Video display method of reflex action of moving body
04/07/1981CA1099040A1 Photoconductor control of electro-optically variable display cell
03/1981
03/24/1981US4258361 Display system having modified screen format or layout
03/17/1981US4257044 Graphic display system for raster scanning involving wobbling
03/17/1981CA1097797A1 Vertical deflection circuit
03/11/1981EP0024476A1 Improvements relating to line scan circuits for cathode ray tube displays
03/03/1981US4254468 Typesetter character generating apparatus
02/1981
02/24/1981CA1096482A1 Television signal generator
02/17/1981US4251835 Image-forming system for obscuring poster lines
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