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 3 - Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
Patents for G09G 3 - Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes (121,486)
06/1977
06/21/1977US4031429 Information display and method of operating with storage
06/14/1977US4030095 Pulsed alarm system
06/14/1977US4030091 Technique for inverting the state of a plasma or similar display cell
06/07/1977US4028692 Liquid crystal display device
06/07/1977US4028661 Pager subsystems
06/07/1977US4028584 Driving circuit for selecting control cells of a gas discharge panel by transistors through diodes
05/1977
05/31/1977US4027305 System for driving liquid crystal display device
05/31/1977US4027296 Magnetic plate comprising drivable domains
05/31/1977US4027197 Variable bar display tube using insulated electrodes
05/31/1977US4027196 Bilateral selective burst erase system
05/31/1977US4027195 Voltage switching device comprising a gas discharge panel
05/17/1977US4024531 Display devices
05/17/1977US4024529 Image display device
05/17/1977US4024429 Operating voltage supply system for gas discharge display panel
05/10/1977US4023158 Real three-dimension visual display arrangement
05/03/1977US4021798 Liquid crystal display panel and method for driving the same
05/03/1977US4021607 Video display system employing drive pulse of variable amplitude and width
04/1977
04/19/1977US4019178 CMOS drive system for liquid crystal display units
04/12/1977US4017796 Electrical circuit means for use in analogue display and/or control systems
04/12/1977US4017762 Voltage controlled sustain frequency in a gas display panel
04/05/1977US4016554 Raster display apparatus
03/1977
03/22/1977US4014013 Direct drive display system for mos integrated circuits using segment scanning
03/22/1977US4014012 Segment scanning method for calculator display system
03/22/1977US4014011 Variable resolution display
03/22/1977US4013343 Electro-optical display arrangement with storage effect using a solid electrolyte
03/15/1977US4012594 Keyboard operated terminal apparatus
03/08/1977US4011560 Programmable light display system
03/08/1977US4011558 DC gas panel electrical display device
03/08/1977US4011557 Device in a time piece for feeding an electro-luminescent display
03/08/1977US4011008 P,p1-substituted-alpha-cyano-trans-stilbenes
03/08/1977US4011002 Electronic device for detecting the energized state of a liquid crystal display cell
03/01/1977US4010456 Low battery voltage indicator for a portable digital electronic instrument
02/1977
02/22/1977US4009436 Latch strobe generator circuit
02/22/1977US4009415 Plasma panel with dynamic keep-alive operation utilizing a lagging sustain signal
02/01/1977US4006383 Electroluminescent display panel with enlarged active display areas
01/1977
01/25/1977US4005404 Circuit for controlling a display device
01/25/1977US4005403 Information storage and frequency converter for liquid crystal display
01/25/1977US4005369 AC line multiplexing for a multi-digit display system
01/18/1977US4004158 Keyed comparator
01/18/1977US4003626 Distortion correction apparatus for electro-optical reflectors which scan beams to produce images
01/11/1977US4003081 Display systems with controlled color filtering
01/11/1977US4002946 Latching driver circuit for a gas panel display
01/11/1977US4002886 Electronic price display unit
01/04/1977US4001868 Latching driver circuit and structure for a gas panel display
01/04/1977US4001808 Electronic device for monitoring power consumption of an electro-optical display
01/04/1977US4001636 Ac drive discharge type display apparatus
12/1976
12/28/1976US4000486 Full page, raster scan, proportional space character generator
12/21/1976US3999180 Multiplex driver system for liquid crystal display
12/21/1976US3999179 Display panel for running characters with optical phase shift
12/14/1976US3997813 MOS integrated circuit chip for display panels
12/07/1976US3996584 Data handling system having a plurality of interrelated character generators
12/07/1976US3995942 Method of driving a matrix type liquid crystal display device
12/07/1976US3995940 Luminous display device
12/07/1976US3995939 Method for controlling an optical characteristic of a material and an analog imager for carrying out said method
12/07/1976US3995719 Elevator system
11/1976
11/23/1976US3993991 Device for driving or energizing a display device
11/23/1976US3993990 Memory devices
11/16/1976US3992577 Video display system
11/09/1976US3991416 AC biased and resonated liquid crystal display
11/09/1976US3991342 AC drive discharge type display apparatus
11/09/1976US3991341 Plasma discharge shift registers
11/09/1976US3991326 MISFET switching circuit for a high withstand voltage
11/02/1976US3990070 Strobing scheme and keyboard sensing circuit for a one chip calculator
11/02/1976US3989974 Gas discharge display panel
11/02/1976US3989355 Electro-optic display system
10/1976
10/26/1976US3988616 Driver circuit for liquid crystal display using insulated gate FETs
10/19/1976US3987459 Electro optical symbol emitting and recognition device
10/19/1976US3987439 Multiple message display for a motor vehicle
10/19/1976US3987433 Electrochromic display driver having interleaved write and erase operations
10/19/1976US3987337 Plasma display panel having additional discharge cells of a larger effective area and driving circuit therefor
10/12/1976US3986186 Automatic display segment intensity control
10/12/1976US3986185 Gas discharge display with control cells
09/1976
09/21/1976US3982254 Digital indication system for a camera
09/21/1976US3982239 Saturation drive arrangements for optically bistable displays
09/14/1976US3981004 Device for applying an A.C. voltage without D.C. component to a liquid crystal display panel
09/14/1976US3981003 Digital display device
09/14/1976US3981002 Portable electronic display device
09/14/1976US3981001 Multi-part display panel and system for operating the panel
09/07/1976US3979743 Displays
09/07/1976US3979718 Method of driving a plasma display panel
09/07/1976US3979638 Plasma panel with dynamic keep-alive operation
08/1976
08/24/1976US3976995 Precessing display pager
08/24/1976US3976994 Liquid crystal display system
08/24/1976US3976993 Gas discharge panel self shift drive system and method of driving
08/24/1976US3976971 Gas-discharge display panel having a third group of electrodes forming control discharge spaces
08/24/1976US3976912 Electrical supply system and method for improving the operating characteristics of gaseous discharge display panels
08/24/1976US3976906 Programmable character display module
08/24/1976US3976362 Method of driving liquid crystal matrix display device
08/17/1976US3975726 Method and device for driving in time division fashion field effect mode liquid crystal display device for numeric display
08/17/1976US3975725 Display panel and system for operating the same
08/17/1976US3975661 Driving method for a thin-film electroluminescent element of a three-layer construction
08/17/1976US3975085 Liquid crystal display device with interdigital electrodes
08/17/1976US3975080 Portable holographic information retrieval system with an active screen
08/10/1976US3973815 Assembly and sealing of gas discharge panel
08/10/1976US3973340 Method and apparatus for creating visual displays
08/03/1976US3973254 Arrangement for a dynamic display system
08/03/1976US3973253 Floating addressing system for gas panel
08/03/1976US3973252 Line progressive scanning method for liquid crystal display panel
08/03/1976US3973247 Method of writing and erasing information for electrooptic ceramic memories
08/03/1976US3973164 Gaseous discharge display device having specific standardized visual shapes to form alpha-numeric display
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