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. 28, 2014
Filed:
Dec. 15, 2006
Applicant:
Nicholas P. Wilt, Rochester, NY (US);
Inventor:
Nicholas P. Wilt, Rochester, NY (US);
Assignee:
NVIDIA Corporation, Santa Clara, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 12/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Circuits, methods, and apparatus that inhibit the collection or updating of page characteristics where such information is not useful. One example inhibits the updating of page usage information for pages that are to be kept resident in memory and not swapped to disk. The pages for which page usage or other characteristic updates are to be suppressed can be identified in a number of ways, including using a set range of addresses, bits in page directory entries, bits in page table entries, one or more address registers, or one or more segments.