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:
Feb. 01, 2011
Filed:
Aug. 04, 2006
Galen C. Hunt, Bellevue, WA (US);
Chris K. Hawblitzel, Redmond, WA (US);
James R. Larus, Mercer Island, WA (US);
Manuel A. Fahndrich, Seattle, WA (US);
Mark Aiken, Seattle, WA (US);
Galen C. Hunt, Bellevue, WA (US);
Chris K. Hawblitzel, Redmond, WA (US);
James R. Larus, Mercer Island, WA (US);
Manuel A. Fahndrich, Seattle, WA (US);
Mark Aiken, Seattle, WA (US);
Microsoft Corporation, Redmond, WA (US);
Abstract
A first plurality of operating system processes is assigned to a first protection domain, and a second plurality of operating system processes is assigned to a second protection domain. One or more hardware protection mechanisms are used to prevent the first plurality of operating system processes from accessing the memory space of the second plurality of operating system processes, and also to prevent the second plurality of operating system processes from accessing the memory space of the first plurality of operating system processes.