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:
Mar. 28, 2006
Filed:
Apr. 16, 2003
Ian Hendry, San Jose, CA (US);
David Hayward, San Francisco, CA (US);
John Calhoun, Sunnyvale, CA (US);
Eric Anderson, Los Gatos, CA (US);
Ian Hendry, San Jose, CA (US);
David Hayward, San Francisco, CA (US);
John Calhoun, Sunnyvale, CA (US);
Eric Anderson, Los Gatos, CA (US);
Apple Computer, Inc., Cupertino, CA (US);
Abstract
Aspects for maintaining and providing a calibrated color environment for display devices of a computer system. In an aspect of an exemplary method, the method includes determining relevant state data, including a framebuffer driver state and a display driver state. The method further includes saving the relevant state data as calibration information for the calibrated color environment. The relevant state data includes information about a display that has an effect on color, such as a frame buffer driver state, a display driver state, and phospher characteristics of the display.