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. 01, 1984
Filed:
Jul. 06, 1981
Applicant:
Inventor:
Michael C Alexander, Austin, TX (US);
Assignee:
Data General Corporation, Westboro, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09G / ;
U.S. Cl.
CPC ...
340745 ; 340721 ; 340750 ; 178 30 ;
Abstract
A raster scan CRT character generator comprising a memory having dot patterns for a plurality alphanumeric characters stored therein and a multiplexer, controlled by a signal from the memory, for selecting one of a plurality of sets of inputs to be used for determining the state of dots in the character field other than the character dot pattern.