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. 14, 1999
Filed:
Nov. 12, 1998
Edward B Caruthers, Jr, Rochester, NY (US);
John W Spiewak, Webster, NY (US);
George A Gibson, Fairport, NY (US);
Xerox Corporation, Stamford, CT (US);
Abstract
Custom color control techniques are extended by using a high and a low pigment loaded toner for each color of the primary colors in the printing system. In one application, a large gamut of colors and fine control of color is accomplished by using a minimum number of colored pigments with each color incorporated into both high and low pigment loaded toners. Another application of the high/low pigment loaded toners is the ability to increase the developed mass per unit area (DMA) for rough papers without increasing pigment mass per unit area (PMA) by either mixing high and low pigment-loaded toners or by mixing a high pigment-loaded toner with an unpigmented toner to obtain the desired custom color. A novel sensor which senses fluorescent molecules in toner particles provides a color independent measure of total toner solids.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile