ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,429,972, issued on Sept. 30, was assigned to Wacom Co. Ltd. (Saitama, Japan).
"Position detector, integrated circuit, and position detection method" was invented by Fumitaka Goto (Saitama, Japan), Hiroshi Mizuhashi (Saitama, Japan), Takaya Oyama (Saitama, Japan), Yoshihisa Sugiyama (Saitama, Japan) and Joo Hoon Lee (Saitama, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is a position detector including a coil configured to function as a sensor and including a transfer coil that transfers an alternating magnetic field based on a transfer signal to a position indicator, and a signal processing circuit connected to the coil and configured ...