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:
Sep. 27, 2011
Filed:
Dec. 05, 2007
Timothy Hume Heil, Rochester, MN (US);
James Allen Rose, Rochester, MN (US);
Andrew Henry Wottreng, Rochester, MN (US);
Timothy Hume Heil, Rochester, MN (US);
James Allen Rose, Rochester, MN (US);
Andrew Henry Wottreng, Rochester, MN (US);
Internation Business Machines Corporation, Armonk, NY (US);
Abstract
Embodiments of the invention provide methods and apparatus for increasing the number of page attributes specified by a page table while minimizing an increase in size of the page table. According to embodiments of the invention, attribute index bits may be included within a page table and may be used to determine page attributes stored within an attribute index. Additionally, embodiments of the invention provide a plurality of new page attributes.