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:
Feb. 09, 1988
Filed:
Aug. 15, 1985
Applicant:
Inventors:
Johnny A Cornett, Crozet, VA (US);
Thomas Beazell, Charlottesville, VA (US);
Assignee:
Sperry Marine Inc., Charlottesville, VA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09G / ;
U.S. Cl.
CPC ...
340739 ; 340741 ; 340736 ;
Abstract
The present invention is an apparatus for reducing distortion at the beginning of a line drawn on the face of a CRT. The line is started while the CRT intensity remains blanked. As the line reaches the position on the CRT where it is to be visible, the CRT intensity is enabled.