ALEXANDRIA, Va., June 17 -- United States Patent no. 12,314,552, issued on May 27, was assigned to Fluke Corp. (Everett, Wash.).

"Calibrator having an enhanced user interface" was invented by Joseph V. Ferrante (Redmond, Wash.), Jennifer C. Bronson (Snohomish, Wash.), David B. Bartley (Seattle), William D. Gaviria (Mill Creek, Wash.), William J. Britz (Tulalip, Wash.), Chester W. Hoster (Lake Stevens, Wash.), Alexander J. Dorchak Jr. (Arlington, Wash.), Kevin L Johnson (Marysville, Wash.) and Steven J. Zopfi (Lake Stevens, Wash.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A calibrator having an enhanced user interface (UI) is provided. The calibrator outputs, over an output terminal of the calibrator, an ...