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:
Jul. 16, 2024
Filed:
Dec. 24, 2020
Intel Corporation, Santa Clara, CA (US);
Jaya L. Jeyaseelan, Campbell, CA (US);
Barnes Cooper, Hillsboro, OR (US);
Abdul R. Ismail, Beaverton, OR (US);
Intel Corporation, Santa Clara, CA (US);
Abstract
Techniques for controlling input/output (I/O) power usage are disclosed. In the illustrative embodiment, a power policy engine of a compute device monitors power usage, I/O data transfer rates, and temperature and determines when there should be a change in an I/O power setting. The I/O data transfer requires that the data be handled properly, causing the compute device to expend power on the I/O data transfer. The power policy engine may instruct a device driver, such as a driver of an I/O device, to change a data transfer rate of the I/O device, reducing the power the compute device spends handling I/O.