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:
Dec. 26, 1995
Filed:
Dec. 02, 1994
Applicant:
Inventors:
Jay Chesavage, Palo Alto, CA (US);
Miles Kurland, Santa Rosa, CA (US);
Keith Lueck, Fenton, MO (US);
Assignee:
Other;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G09G / ;
U.S. Cl.
CPC ...
345154 ; 345199 ; 345150 ; 358523 ;
Abstract
A four channel color display processor is described using separated cyan, magenta, yellow, and black color descriptions for color components. Each color component is then modified to enable use with a color monitor utilizing red, green, and blue phosphors. Colors are corrected prior to presentation to the color monitor, to eliminate the non-idealities of the color monitor, printing inks, or both. This invention allows the representation of colors shown in the color display to more accurately reflect the actual printed output.