ALEXANDRIA, Va., Sept. 23 -- United States Patent no. 12,419,690, issued on Sept. 23, was assigned to Biosense Webster (Israel) Ltd. (Yokneam, Israel).

"Signal analysis of movements of a reference electrode of a catheter in a coronary sinus vein" was invented by Elad Nakar (Timrat, Israel), Lior Botzer (Timrat, Israel), Jonathan Yarnitsky (Haifa, Israel), Sigal Altman (Ramat Hashofet, Israel) and Dor Zeev Keren Tal (Harish, Israel).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method is provided. The method is implemented by a device orientation engine being executed by one or more processors. The method includes determining a movement between each electrode group of a catheter to provide movements and det...