ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,442,711, issued on Oct. 14, was assigned to ENSSEL INC. (Seoul, South Korea).
"Fault detection system for vacuum pump" was invented by Yong-Il Lim (Seoul, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed is a fault detection system for a vacuum pump. The fault detection system for a vacuum pump according to an embodiment of the disclosure includes an acoustic sensor configured to detect sounds, generate a sound pattern from the sounds, and collect the sound pattern and a processor configured to analyze the sound pattern and identify whether a vacuum pump is faulty."
The patent was filed on Oct. 4, 2022, under Application No. 17/959,...