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:
May. 07, 1985
Filed:
Sep. 20, 1982
Applicant:
Inventor:
Minoru Fukuta, Tokyo, JP;
Assignee:
Sony/Tektronix Corporation, Tokyo, JP;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G09G / ;
U.S. Cl.
CPC ...
340722 ; 340728 ; 340735 ;
Abstract
An apparatus for displaying logic signals on a raster scan type display device is disclosed. A memory circuit stores a plurality of basic patterns corresponding to segments of a logic waveform. The basic patterns are selected from the memory circuit in accordance with the logic signal and are applied to an edge generator for generating an intensity control signal for varying the intensity of an electron beam generated within the raster scan type display device.