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:
Feb. 19, 2008
Filed:
Dec. 30, 2003
Andrew S. Grover, Beaverton, OR (US);
Guy Therien, Beaverton, OR (US);
Brian A. Leete, Beaverton, OR (US);
Andrew S. Grover, Beaverton, OR (US);
Guy Therien, Beaverton, OR (US);
Brian A. Leete, Beaverton, OR (US);
Intel Corporation, Santa Clara, CA (US);
Abstract
A method and system to detect an occurrence of a predetermined event within the system, and change a power state of a hard drive (HD) in response to the event, are described. In one embodiment, in response to detecting consecutive HD reads have been satisfied by a non-volatile cache (NVC) of the HD, for at least a predetermined period of time, or detecting that a predetermined quantity of consecutive HD reads have been satisfied by the NVC, spinning down the HD. In an alternative embodiment, in response to detecting a predetermined number of HD data transactions have been serviced by the NVC or the HD, canceling a planned spinning down of the HD or spinning up the HD.