ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,444,940, issued on Oct. 14, was assigned to NEWORLD.ENERGY LLC (Reno, Nev.).
"Grid-tied variable frequency facility" was invented by Paul W. Donahue (Newport Beach, Calif.), Ryan Paul Donahue (Newport Beach, Calif.) and Jeffrey Alan Dankworth (Reno, Nev.).
According to the abstract* released by the U.S. Patent & Trademark Office: "A micro grid system comprises a secondary energy source and a power controller. The secondary energy source is associated with a micro grid that includes a fixed or mobile facility, and the secondary energy source is configured to generate first DC power signal. The power controller is in communication with the secondary energy source and an electric grid, ...