US Patent Issued to Wacom on Feb. 17 for "Evaluation method and evaluation system for electronic pen" (Japanese Inventor)

ALEXANDRIA, Va., Feb. 17 -- United States Patent no. 12,553,936, issued on Feb. 17, was assigned to Wacom Co. Ltd. (Saitama, Japan).

"Evaluation method and evaluation system for electronic pen" was invented by Jun Kadowaki (Saitama, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is an evaluation method for an electronic pen by an evaluation system including a planar sensor and a movement mechanism, the evaluation method including disposing the planar sensor such that a direction of a third axis orthogonal to each of a first axis and a second axis in a three-dimensional machine coordinate system defined for controlling driving of the movement mechanism is orthogonal to a sensor coordinate plane...