ALEXANDRIA, Va., Dec. 16 -- United States Patent no. 12,500,421, issued on Dec. 16, was assigned to NW TECH (Paris).
"Rapid charging device for a motor vehicle" was invented by Jean-Christophe Kerdelhue (Paris).
According to the abstract* released by the U.S. Patent & Trademark Office: "The disclosure relates to a balancing system for a network. The system includes a network input for detecting balancing requirements, and a transformer that includes a first winding connected to the output of the network input. The system also includes an inverter connected to a second winding of the transformer, a set of batteries connected to the inverter, and a supervision unit configured to activate the inverter and to charge or discharge the batteries...