US Patent Issued to ROLLS-ROYCE on July 8 for "Electrical systems with dual-wound rotary electric machines" (British Inventors)

ALEXANDRIA, Va., July 9 -- United States Patent no. 12,352,213, issued on July 8, was assigned to ROLLS-ROYCE plc (London).

"Electrical systems with dual-wound rotary electric machines" was invented by Graham P Bruce (Derby, Great Britain), Stephen M Husband (Derby, Great Britain) and David F Brookes (Derby, Great Britain).

According to the abstract* released by the U.S. Patent & Trademark Office: "An electrical system having a first dual-wound rotary electric machine mechanically coupled with a first gas turbine spool and having a first three-phase sub-machine and a second three-phase submachine; a second dual-wound rotary electric machine mechanically coupled with a second gas turbine spool and having a third three-phase sub-machine and...