ALEXANDRIA, Va., March 3 -- United States Patent no. 12,566,411, issued on March 3, was assigned to FANUC Corp. (Yamanashi, Japan).

"Control assistance device, control system, and filter adjustment method" was invented by Ryoutarou Tsuneki (Yamanashi, Japan) and Masaki Watanabe (Yamanashi, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention is to determine allocation of filters in such a manner as to satisfy a restriction for the number of filters while realizing suppression of resonance. The present invention provides a control assistance device assisting in setting a plurality of first filters provided in a servo control device controlling a motor, the control assistance device inclu...