The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 17, 1980
Filed:
Nov. 28, 1977
Applicant:
Inventor:
Thomas H Lecklider, Bishop's Stortford, GB;
Assignee:
Gould Inc., Rolling Meadows, IL (US);
Primary Examiner:
Int. Cl.
CPC ...
G06F / ;
U.S. Cl.
CPC ...
364900 ; 340722 ; 340728 ; 340747 ; 364723 ;
Abstract
In a system for producing a display in an x,y coordinate system which system produces only a single display point for each display position on the x-axis, a circuit for producing rise lines and fall lines parallel to the y-axis to connect the display points in adjacent positions on the x-axis. The circuit includes a shift register for storing a line of data, a shift register for storing rise line positions, a shift register for storing fall line positions, and AND gates for terminating rise lines and fall lines upon reaching a display in an adjacent position on the x-axis.