ALEXANDRIA, Va., July 3 -- United States Patent no. 12,347,415, issued on July 1, was assigned to Magic Leap Inc. (Plantation, Fla.).

"Surface appropriate collisions" was invented by Anastasia Andreyevna Tajik (Fort Lauderdale, Fla.), Colby Nelson Leider (Coral Gables, Fla.) and Omer Perry (Tel Aviv, Israel).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed herein are systems and methods for presenting an audio signal associated with presentation of a virtual object colliding with a surface. The virtual object and the surface may be associated with a mixed reality environment. Generation of the audio signal may be based on at least one of an audio stream from a microphone and a video stream form a sens...