ALEXANDRIA, Va., Sept. 1 -- United States Patent no. 12,726,209, issued on Sept. 1, was assigned to Analog Devices Inc. (Wilmington, Mass.).

"Digital-to-analog converter calibration system" was invented by Hyuk Sun (Burlington, Mass.), Gil Engel (Lexington, Mass.), Steven C. Rose (Woburn, Mass.), Paul S. Wilkins (Weston, Mass.), Kenneth A. Lawas (Kensington, N.H.), Bing Zhao (Englewood, Colo.), Andrew Porter Lewine (Andover, Mass.) and Diane Marie Sutyak (Somerville, Mass.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A digital-to-analog converter (DAC) calibration system for calibrating N DAC cells in a DAC, where N can be an integer number of DAC cells greater than 2, can include a processor, which can be...