Patents
Patents for G09G 1 - Control arrangements or circuits, of interest only in connection with cathode-ray tube indicators (6,572)
02/1981
02/17/1981US4251816 Method and apparatus for plotting graphics
02/17/1981CA1096075A1 Fibonacci code display
02/10/1981US4250467 Gas laser
02/10/1981CA1095633A1 Sweep circuit for cathode-ray tube display
02/10/1981CA1095429A1 Programmable electronic visual display systems
02/04/1981EP0023217A1 Data processing system for color graphics display.
02/03/1981US4249133 Electroluminescent cathode ray storage tube
01/1981
01/27/1981US4247869 Method and apparatus for improving resolution and linearity in a beam-index display system
01/27/1981US4247853 Alphanumeric CRT display system with means for storing positional data calculated during an initial scan
01/13/1981US4245321 Rotating raster generator
01/13/1981US4245251 AFPC Phase detector with no output from alternate sync pulses
01/07/1981EP0021486A1 Device for displaying an analog signal on a display screen
01/07/1981EP0021094A1 Raster scanned rotating display system
01/07/1981EP0020985A2 Text processing system with CRT display
01/07/1981EP0020980A2 Segmented-display device
01/07/1981EP0020932A1 Text processing and display system
01/07/1981EP0020927A1 Display system with major and minor raster scans
01/07/1981EP0020910A1 Colour cathode-ray tube apparatus
01/07/1981EP0020909A1 Colour cathode-ray tube apparatus with shadow mask
01/06/1981US4243984 Video display processor
12/1980
12/23/1980US4241340 Apparatus for generating displays of variable size characters
12/16/1980US4240140 CRT display terminal priority interrupt apparatus for generating vectored addresses
12/16/1980US4240075 Text processing and display system with means for rearranging the spatial format of a selectable section of displayed data
12/10/1980EP0020242A2 Method for teletext character alignment and device for carrying out this method
12/09/1980US4238826 Method and apparatus for image signal generation and image display
12/09/1980US4238774 Drive circuits for a high resolution cathode ray tube display
12/09/1980CA1091303A1 Device for displaying variable quantities
12/02/1980US4237543 Microprocessor controlled display system
12/02/1980US4237458 Stroke expansion apparatus
11/1980
11/26/1980EP0019490A2 Digital graphics display systems
11/26/1980EP0019366A2 Cursor display control system for a raster scan type display system
11/25/1980US4236175 Converter circuit and monochrome picture display device comprising such a converter circuit
11/12/1980EP0018759A2 Raster scanned character display apparatus with divided screen
10/1980
10/28/1980US4231032 Variable accuracy trend graph display apparatus
10/28/1980US4231021 Address data converter
10/28/1980US4230974 Cathode ray tube deflection circuit having display format selection
10/21/1980US4229766 Scanning apparatus and method for operating the apparatus
10/15/1980EP0017257A1 A pattern display system
10/14/1980US4228510 Character generator
10/14/1980US4228433 Information display position-defining circuit for a cathode ray tube
10/14/1980US4228432 Raster scan generator for plan view display
10/14/1980CA1087769A1 Three-dimensional display
10/07/1980CA1087319A1 Digital stroke display with vector, circle and character generation capability
10/01/1980EP0016001A1 Method of and apparatus for reproduction of character images, particularly for typesetting apparatus.
09/1980
09/30/1980US4225943 Display system for horizontally segmenting text
09/30/1980US4225942 Daisy chaining of device interrupts in a cathode ray tube device
09/17/1980EP0015374A1 Method and apparatus for the superposition of partial frames to produce complete pictures, especially illustrated texts
09/17/1980EP0015319A2 Digital input/analog drive positioning system
09/09/1980US4222106 Functional curve displaying process and apparatus
09/09/1980US4222048 Three dimension graphic generator for displays with hidden lines
09/09/1980CA1085510A1 Compressed refresh buffer
08/1980
08/19/1980US4218751 Absolute difference generator for use in display systems
08/19/1980CA1084184A1 Information display apparatus
08/19/1980CA1084105A1 Method and apparatus for making hard copy records of curves including curves which are mathematically described as multi-valve functions from periodically sampled data points
08/12/1980US4217604 Apparatus for digitally controlling pal color display
08/06/1980EP0014127A1 Curve generator for making visible symbols on a cathode ray tube screen
07/1980
07/29/1980US4215414 Pseudogaussian video output processing for digital display
07/29/1980US4215343 Digital pattern display system
07/29/1980CA1082824A1 Graphics generator
07/15/1980US4213163 Video-tape recording
07/10/1980WO1980001422A1 Data processing system and apparatus for color graphics display
07/09/1980EP0012811A1 Apparatus for producing hard copy of an image
07/08/1980US4212072 Digital scan converter with programmable transfer function
07/08/1980US4212009 Smoothing a raster display
07/08/1980US4212008 Circuit for displaying characters on limited bandwidth, raster scanned display
06/1980
06/17/1980US4208723 Data point connection circuitry for use in display devices
06/17/1980US4208719 Edge smoothing for real-time simulation of a polygon face object system as viewed by a moving observer
06/10/1980US4207612 Electronic typographical display device with justification feature
05/1980
05/27/1980US4205309 Character generator
05/20/1980US4204206 Video display system
05/13/1980US4203051 Cathode ray tube apparatus
05/01/1980WO1980000795A1 Video display method of reflex action of moving body
04/1980
04/29/1980US4200867 System and method for painting images by synthetic color signal generation and control
04/29/1980US4200866 Stroke written shadow-mask multi-color CRT display system
04/22/1980US4199815 Typesetter character generating apparatus
04/16/1980EP0009714A2 Method and apparatus for converting acoustic signals into optic signals
04/16/1980EP0009593A2 Video display terminal with partitioned screen
04/08/1980US4197534 Control apparatus for displaying alphanumeric characters
04/08/1980US4197486 Control system for deflecting an electron beam
04/08/1980CA1075350A1 Digital scan converter
04/02/1980EP0009390A2 Visual display unit for a programmable computer
04/01/1980CA1074932A1 Apparatus and method for modulating a flat panel display device
03/1980
03/25/1980US4195353 Word processor comprising improved editing means
03/25/1980US4195293 Random dot generator for raster scan video displays
03/18/1980CA1074021A1 Automatic page selectors
03/18/1980CA1074016A1 Data expansion apparatus
03/11/1980US4193122 Connecting line generator
03/11/1980US4193112 Microcomputer data display communication system with a hardwire editing processor
03/04/1980CA1073132A1 Line segment video display apparatus
03/04/1980CA1073131A1 Control apparatus for displaying alphanumeric characters
03/04/1980CA1073129A1 Line scan converter for an image display device
02/1980
02/12/1980US4188627 Display apparatus
01/1980
01/01/1980US4181971 Apparatus for presenting a sequence of fixed pictures
01/01/1980US4181956 Digital indicia generator employing compressed data
12/1979
12/27/1979WO1979001166A1 Reproduction of character images,particularly for typesetting apparatus
12/25/1979US4180765 High speed deflection yoke driver circuit
12/25/1979US4179824 Simulation of an object system formed by polygon faces having a series of fundamental shapes and dimension
12/25/1979US4179823 Real-time simulation of a polygon face object system as viewed by a moving observer
11/1979
11/20/1979US4175264 Electronic synchronizer-monitor system for controlling the timing of mechanical assistance and pacing of the heart
10/1979
10/23/1979CA1065070A1 Apparatus for displaying planar data
1 ... 54 55 56 57 58 59 60 61 62 63 64 65 66