ALEXANDRIA, Va., June 19 -- United States Patent no. 12,332,111, issued on June 17, was assigned to Oracle International Corp. (Redwood Shores, Canada).
"Autonomous discrimination of operation vibration signals" was invented by Yixiu Liu (Rowland Heights, Calif.), Matthew T. Gerdes (Oakland, Calif.), Guang C. Wang (San Diego), Kenny C. Gross (Escondido, Calif.) and Hariharan Balasubramanian (Redmond, Wash.).
According to the abstract* released by the U.S. Patent & Trademark Office: "Systems, methods, and other embodiments associated with autonomous discrimination of operation vibration signals are described herein. In one embodiment, a method includes automatically choosing a plurality of vibration frequencies that vary in correlation wit...