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:
Jan. 14, 2003
Filed:
Sep. 28, 2001
Michael W. Williams, Citrus Heights, CA (US);
James M. Dodd, Shingle Springs, CA (US);
Lloyd L Pollard, II, Portland, OR (US);
Nitin B Gupte, Beaverton, OR (US);
Intel Corporation, Santa Clara, CA (US);
Abstract
A memory system includes a plurality of memory device ranks. A memory controller having a connection with the plurality of memory device ranks is adapted to obtain command information being issued to one of the plurality of memory device ranks. The memory controller is also adapted to generate a power weight value based on a command type from the command information. The memory controller increments a power count of the one of the plurality of memory device ranks by the power weight value generated. The memory controller then compares the power count of the one of the plurality of memory device ranks to a threshold value set for the one of the plurality of memory device ranks. If it is determined that the power count exceeds the threshold value, the memory controller is adapted to throttle the one of the plurality of memory device ranks.