ALEXANDRIA, Va., July 9 -- United States Patent no. 12,355,240, issued on July 8, was assigned to Smart Wires Inc. (Durham, N.C.).

"Failure detection within a group of power flow control modules" was invented by Michael Thomas Garrison Stuber (Newman Lake, Wash.) and Adeel Ahmad Khan (Lahore, Pakistan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A power flow control system is disclosed. The system includes impedance injection modules (IIMs) distributed along and connected in series to one or more power transmission lines. The system further includes dual-ring fiber optic networks, with each dual-ring fiber optic network including a pair of fiber rings that provide data flow in opposite directions. The syst...