US Patent Issued to SigmaSense on March 18 for "3D data imaging using drive sense circuits" (American, Canadian Inventors)

ALEXANDRIA, Va., March 19 -- United States Patent no. 12,254,154, issued on March 18, was assigned to SigmaSense LLC (Austin, Texas).

"3D data imaging using drive sense circuits" was invented by Gerald Dale Morrison (Redmond, Wash.), Michael Shawn Gray (Elgin, Texas) and Grant Howard McGibney (Calgary, Canada).

According to the abstract* released by the U.S. Patent & Trademark Office: "A computing device includes an image sensing grid operable to sense an item, a plurality of drive sense circuits operable to: provide drive signals to the image sensing grid, detect an effect on one or more drive signals caused by the item being proximal to the image sensing grid and generate drive sense data based on the detected effect of the one or more ...