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:
Apr. 18, 1995
Filed:
Nov. 24, 1993
Daniel B Wharton, McFarland, WI (US);
York D Anthony, Concord, NC (US);
James Wiley, Charlotte, NC (US);
Radiation Measurements, Inc., Middleton, WI (US);
Abstract
A computer graphics interface for producing an enhanced gray scale image on a monitor having a plurality of separate color inputs. The graphics interface converts at least a first and a second analog signal corresponding to two n-bit digital bytes into a single enhanced signal representative of an x-bit digital byte (where x is greater than n). The interface has an interface input for receiving the analog signals from the computer, a divider for reducing the amplitude of the second analog signal by 2.sup.n to produce an augmented signal, a summer for adding a first of the analog signals and the augmented signal to produce an enhanced signal, and means for conveying the enhanced signal to each of the monitor inputs. This interface is especially useful with a color VGA graphics board where n is 6.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile