US Patent Issued to MICROSOFT TECHNOLOGY LICENSING on Feb. 3 for "Efficient extraction of provenance information from database query execution logs" (American, Chinese Inventors)

ALEXANDRIA, Va., Feb. 3 -- United States Patent no. 12,541,529, issued on Feb. 3, was assigned to MICROSOFT TECHNOLOGY LICENSING LLC (Redmond, Wash.).

"Efficient extraction of provenance information from database query execution logs" was invented by Ashvin Agrawal (Cupertino, Calif.), Fotios Psallidas (Brooklyn, N.Y.), Konstantinos Karanasos (San Francisco), Carlo Aldo Curino (Woodinville, Wash.), Raghunath Ramakrishnan (Bellevue, Wash.), Chandrasekar Sugunan (Redmond, Wash.), Khaled Mohamed Morssi Ibrahim (Bellevue, Wash.), Steven Peter Herbert (Woodinville, Wash.), Biao Zhang (Shanghai) and Chao Pan (Shanghai).

According to the abstract* released by the U.S. Patent & Trademark Office: "Systems, methods, and devices are described for ef...