ALEXANDRIA, Va., Feb. 3 -- United States Patent no. 12,539,194, issued on Feb. 3.

"Augmented reality display for cardiac and vascular procedures with compensation for cardiac motion" was invented by Philipp K. Lang (Franconia, N.H.).

According to the abstract* released by the U.S. Patent & Trademark Office: "Devices, systems and methods for performing an interventional vascular procedure with visual guidance using one or more stereoscopic optical head mounted displays are disclosed. Devices, systems and methods for compensating the display of a stereoscopic optical head mounted display for cardiac motion, vascular movement or pulsation and/or respiratory motion are disclosed."

The patent was filed on July 6, 2023, under Application No. 1...