ALEXANDRIA, Va., Aug. 25 -- United States Patent no. 12,719,309, issued on Aug. 25, was assigned to instagrid GmbH (Ludwigsburg, Germany).

"Energy supply unit, energy supply system having an energy supply unit, and a method for operating an energy supply unit" was invented by Philipp Gutknecht (Monsheim, Germany) and Raphael Zurner (Ludwigsburg, Germany).

According to the abstract* released by the U.S. Patent & Trademark Office: "An energy supply unit includes a current supply connection, a consumer load connection, a primary power converter, which includes a converter for converting and transmitting energy from the current supply connection to the consumer load connection and which has an auxiliary circuit part, which has a primary-side ...