ALEXANDRIA, Va., June 25 -- United States Patent no. 12,339,302, issued on June 24, was assigned to ABB Schweiz AG (Baden, Switzerland).
"Apparatus and method for measuring active electric power in an electric circuit" was invented by Artur Zawadzki (Cracow, Poland), Grzegorz Molinski (Cracow, Poland) and Piotr Ryba (Humniska, Poland).
According to the abstract* released by the U.S. Patent & Trademark Office: "Described herein is a measuring apparatus including a first measuring unit operatively coupled to a first measurement point of the electric circuit, said first measuring unit configured to acquire first detection values related to one or more voltages at the first measurement point of said electric circuit; and a plurality of second...