ALEXANDRIA, Va., Sept. 24 -- United States Patent no. 12,743,159, issued on Sept. 22, was assigned to ULTRAHUMAN HEALTHCARE PVT LTD (Bangalore South, India).

"Wearable device for 3D positional tracking and gesture recognition" was invented by Jaskaran Singh (Bangalore South, India) and Vatsal Singhal (Bangalore South, India).

According to the abstract* released by the U.S. Patent & Trademark Office: "A device for 3D positional tracking and gesture recognition of a user is described. The device comprising a pair of smart rings designed for spatial computing input. The smart rings include inertial measurement unit for real-time 3D positional tracking. The smart rings incorporate a machine learning model for gesture recognition of the user. ...