ALEXANDRIA, Va., April 15 -- United States Patent no. 12,602,118, issued on April 14, was assigned to zSpace Inc. (San Jose, Calif.).
"Six-degree of freedom pose estimation of a stylus" was invented by Mark Wilson (San Jose, Calif.).
According to the abstract* released by the U.S. Patent & Trademark Office: "Systems and methods for six-degree of freedom (6-DoF) pose estimation of a user input device, e.g., in a three-dimensional (3D) display system rendering interactive augmented reality (AR) and/or virtual reality (VR) experiences include the user input device capturing, via a camera disposed at a forward-facing tip of the user input device, images in a direction that the user input device is directed and determining, via an inertial mea...