ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,430,859, issued on Sept. 30, was assigned to International Business Machines Corp. (Armonk, N.Y.).

"Testing of collaborative mixed reality objects" was invented by Saravanan Sadacharam (Chennai, India), Arup Laha (Kolkata, India), Vijay Ekambaram (Chennai, India) and Subhajit Bhuiya (Bengaluru, India).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method for testing and debugging interaction of collaborative mixed reality objects is disclosed. In one embodiment, such a method includes receiving inputs including a first mixed reality object expressed by a first set of attributes, a second mixed reality object expressed by a second set of attributes, a ...