ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,451,829, issued on Oct. 21, was assigned to Nidec Motor Corp. (St. Louis).
"Variable frequency drive synchronous reluctance motor system with volts-per-Hertz control" was invented by Timothy R. Albers (St. Charles, Mo.), Eric Coupart (Clayton, Mo.), Michael L. McClelland (Champniers, France), Sheng-Chan Yen (Tainan, Taiwan), Guo-Jhih Yan (Tainan, Taiwan), Ta-Yin Luo (Tainan, Taiwan), Yu-Wei Hsu (Tainan, Taiwan), Pei-Chun Shih (Tainan, Taiwan) and Cheng-Tsung Liu (Kaohsiung, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A variable frequency drive motor system and method with a single variable frequency drive controller controlling multiple synchr...