ALEXANDRIA, Va., July 15 -- United States Patent no. 12,663,870, issued on June 23, was assigned to LEICA INSTRUMENTS (SINGAPORE) PTE. LTD. (Singapore).

"Devices and methods for contactless haptic control" was invented by George Themelis (Singapore).

According to the abstract* released by the U.S. Patent & Trademark Office: "A human system interface (HSI) for contactlessly controlling a device for a medical procedure is configured to generate a control space, measure a position of a user in the control space, provide a first contactless haptic stimulus in the control space to the user based on the measured position, measure a contactless haptic input from the user in the control space, provide a second haptic stimulus to the user dependin...