ALEXANDRIA, Va., Feb. 17 -- United States Patent no. 12,556,028, issued on Feb. 17, was assigned to FUJI ELECTRIC Co. LTD. (Kawasaki, Japan).

"Uninterruptible power supply" was invented by Takahiro Kinuta (Hino, Japan) and Seiitsu Kin (Hachioji, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "An uninterruptible power supply according to this invention includes an uninterruptible-power-supply module including a power conversion housing accommodating a power converter. The uninterruptible power supply includes a bus part arranged outside the power conversion housing of the uninterruptible-power-supply module, and configured to deliver input/output power from/to the uninterruptible-power-supply modules. Al...