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:
Sep. 19, 2000
Filed:
Feb. 01, 1995
Sriram Ramamurthy, Fremont, CA (US);
Dayakar C Reddy, San Jose, CA (US);
Modugu V Reddy, San Jose, CA (US);
Cirrus Logic, Inc., , US;
Abstract
A display system in a computer or multimedia system maintains a predetermined image quality. The display system includes an intelligent display driver controller (IDDC), a serial PROM, display screen, and sensors. The IDDC controls display of input image data on the display screen based on a control set. The serial PROM stores a plurality of such control sets, each of which has a predetermined effect on the image quality. The sensor measures a parameter, a change in which may degrade the image quality on the display screen. In response to such a change, the IDDC retrieves a new control set from the serial PROM, and controls display of input image data based on the new control set retrieved. As a result, the IDDC maintains the predetermined image quality on the display system independent of change in the measured parameter.