US Patent Issued to Wacom on March 31 for "Pen input device sheet with elastic layer having recessed protruding pattern facing a position detecting device" (Japanese Inventors)

ALEXANDRIA, Va., March 31 -- United States Patent no. 12,591,318, issued on March 31, was assigned to Wacom Co. Ltd. (Saitama, Japan).

"Pen input device sheet with elastic layer having recessed protruding pattern facing a position detecting device" was invented by So Kato (Saitama, Japan) and Masamitsu Ito (Saitama, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is a pen input device sheet disposed over a position detection region of a position detecting sensor, the pen input device sheet including an elastic material layer that is composed of a plurality of layer portions stacked in a thickness direction and has elasticity, an opposite side of a side of the position detecting sensor in the el...