ALEXANDRIA, Va., June 9 -- United States Patent no. 12,649,583, issued on June 9, was assigned to RTX Corp. (Farmington, Conn.).
"Electrical assembly for a hybrid-electric aircraft propulsion system" was invented by Thomas E. Clark (Wells, Maine), John Akin (Charlotte, N.C.) and Jung Muk Choe (Glastonbury, Conn.).
According to the abstract* released by the U.S. Patent & Trademark Office: "A hybrid-electric aircraft propulsion system includes an engine, a first electric machine assembly, and a second electric machine assembly. The engine includes a first rotational assembly and a second rotational assembly. The first electric machine assembly includes a first electric machine, a first control unit, first electrical cables, and a first cabl...