ALEXANDRIA, Va., Aug. 20 -- United States Patent no. 12,394,139, issued on Aug. 19, was assigned to Procore Technologies Inc. (Carpinteria, Calif.).

"Computer systems and methods for rendering three-dimensional views using object cache buffering" was invented by Winson Chu (Alameda, Calif.), Scott Bieser (Alameda, Calif.) and Saipeng Wang (Hayward, Calif.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A computing platform is configured to: initialize a three-dimensional (3D) model of a given construction project and thereby determine a first set of objects; cause a first frame of the 3D model to be displayed at an end-user device from a first viewpoint having a first view frustum; receive an indication of a ...