Patents by Inventor Audrey Lester

Audrey Lester 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).

  • Method for printing a visual printer calibration test pattern
    Publication number: 20060126135
    Abstract: A method of printing a test pattern including printing cyan or magenta in a test region using a default printer half-tone, printing a yellow in a reference area portion of the test region using a coarse clustered dot half-tone, and printing different levels of yellow in test patch regions of the test region using a default printer half-tone.
    Type: Application
    Filed: December 14, 2004
    Publication date: June 15, 2006
    Inventors: Michael Stevens, Audrey Lester