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:
May. 27, 2008
Filed:
Sep. 30, 2004
Philip George Emma, Danbury, CT (US);
Allan Mark Hartstein, Chappaqua, NY (US);
Thomas Roberts Puzak, Ridgefield, CT (US);
Moinuddin Khalil Ahmed Qureshi, Austin, TX (US);
Philip George Emma, Danbury, CT (US);
Allan Mark Hartstein, Chappaqua, NY (US);
Thomas Roberts Puzak, Ridgefield, CT (US);
Moinuddin Khalil Ahmed Qureshi, Austin, TX (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
A memory system and method includes a cache having a filtered portion and an unfiltered portion. The unfiltered portion is divided into block sized components, and the filtered portion is divided into sub-block sized components. Blocks evicted from the unfiltered portion have selected sub-blocks thereof cached in the filtered portion for servicing requests.