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:
Jul. 06, 2010
Filed:
Apr. 12, 2006
Applicants:
Shaz Qadeer, Seattle, WA (US);
Tayfun Elmas, Sariyer, TR;
Inventors:
Shaz Qadeer, Seattle, WA (US);
Tayfun Elmas, Sariyer, TR;
Assignee:
Microsoft Corporation, Redmond, WA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 9/44 (2006.01);
U.S. Cl.
CPC ...
Abstract
A data race detection system is described which precisely identifies data races in concurrent programs. The system and techniques described utilize locksets to maintain information while searching through executions of a concurrent program. The locksets are updated according to program statements in the concurrent program. The dynamic updating of the locksets, combined with a less conservative approach then used in existing lockset data race detection techniques, allows the technique to be precise; that is, the technique does not report false positives when searching a program.