Patents by Inventor Lalit Keshay Mestha

Lalit Keshay Mestha has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Methods and algorithms for adjusting gloss levels in printers
    Patent number: 8154765
    Abstract: A printer configured to adjust gloss appearance of images includes a marking engine configured to render an image on a substrate from input image data; and a controller configured to: (i) correlate a minimum luminance value to be used by the printer based on a gloss selection; (ii) determine a black point compensation function based on the correlated minimum luminance value; and (iii) adjust luminance values for input image data using the determined black point compensation function. A method to adjust gloss appearance of images is also provided.
    Type: Grant
    Filed: April 10, 2009
    Date of Patent: April 10, 2012
    Assignee: Xerox Corpoartion
    Inventors: Connie Purdum, Lalit Keshay Mestha, Martin Maltz, Frederick J. Ramsey, Alvaro Enrique Gil