US Patent Issued to COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES on Nov. 4 for "Uninterruptible power supply circuit" (French Inventors)

ALEXANDRIA, Va., Nov. 6 -- United States Patent no. 12,463,457, issued on Nov. 4, was assigned to COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (Paris).

"Uninterruptible power supply circuit" was invented by Charley Lanneluc (Grenoble, France), Pierre Perichon (Grenoble, France) and Leo Sterna (Grenoble, France).

According to the abstract* released by the U.S. Patent & Trademark Office: "An uninterruptible power supply circuit includes an inverter circuit configured to be connected to a first AC power grid, the power supply circuit moreover being configured to adopt a first configuration for supplying power to the first AC power grid from a second AC power grid, wherein first configuration a power factor correction circui...