ALEXANDRIA, Va., Aug. 25 -- United States Patent no. 12,717,447, issued on Aug. 25, was assigned to Wacom Co. Ltd. (Saitama, Japan).

"Electronic pen, input system, and pen pressure adjustment method" was invented by Takeshi Koike (Saitama, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "An electronic pen is provided which indicates a position on a plane-shaped sensor through communication with an electronic device including the plane-shaped sensor. The electronic pen includes a reception circuit configured to receive a signal transmitted from the electronic device, a pen pressure sensor configured to output a detection signal correlated with an amount of pen pressure exerted on a pen tip of the electron...