ALEXANDRIA, Va., July 30 -- United States Patent no. 12,373,174, issued on July 29, was assigned to Lenovo (Singapore) Pte. Ltd. (Singapore).

"Identification of callback from 2D app to render 3D model using 3D app" was invented by Kuldeep Singh (Gurgaon, India) and Raju Kandaswamy (Coimbatore, India).

According to the abstract* released by the U.S. Patent & Trademark Office: "In one aspect, a device includes at least one processor and storage accessible to the at least one processor. The storage includes instructions executable by the at least one processor to execute a software development kit (SDK) to interface between a two-dimensional (2D) application (app) and a three-dimensional (3D) app. The instructions are also executable to iden...