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. 03, 2009
Filed:
Jun. 28, 2004
Tien D. Luong, Thornhill, CA;
Erwin Pang, Richmond Hill, CA;
Tien D. Luong, Thornhill, CA;
Erwin Pang, Richmond Hill, CA;
ATI Technologies ULC, Markham, Ontario, CA;
Abstract
Briefly, the present invention includes a method and an apparatus for reducing power consumption in a graphics processing device. The apparatus and method include a memory module monitoring device operative to receive a memory module status signal from memory modules. The memory module monitoring device is operative to generate a clock control signal in response to the memory module status signal. The apparatus and method further include a clock cycle reduction circuit coupled to the monitoring module. The clock cycle reduction circuit receives the clock control signal. The clock cycle reduction circuit generates a reduced cycle clock signal in response to the clock control signal such that the reduced cycle clock signal reduces power consumption in the graphics processing device.