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:
Jun. 19, 2007
Filed:
May. 28, 2004
Applicant:
Paul Durrant, Farnham Royal, GB;
Inventor:
Paul Durrant, Farnham Royal, GB;
Assignee:
Sun Microsystems, Inc., Santa Clara, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 12/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method for managing virtual memory including placing a first virtual memory page in a physical memory page to create a virtual-to-physical memory mapping, associating a first page mapping cookie value with the virtual-to-physical memory mapping, determining whether the virtual-to-physical memory mapping is valid using the first page mapping cookie value, and performing a memory operation addressing the first virtual memory page if the virtual-to-physical memory mapping is valid.