ALEXANDRIA, Va., Nov. 18 -- United States Patent no. 12,476,553, issued on Nov. 18, was assigned to Siemens AG (Munich).
"Charging current method, charging current device, and electronic converter with the charging current device" was invented by Benno Weis (Hemhofen, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "In a charging current method for limiting a charging current in a DC voltage circuit, the charging current is conducted from an electric supply grid into the DC voltage circuit via diodes. A DC voltage of the DC voltage circuit is ascertained and is based on the supply voltage of the electric supply grid. A variable undervoltage threshold on the DC voltage circuit is determined and a limit ...