ALEXANDRIA, Va., July 9 -- United States Patent no. 12,354,275, issued on July 8, was assigned to EDDA TECHNOLOGY INC. (Princeton, N.J.).

"System and method for region boundary guidance overlay for organ" was invented by Cheng-Chung Liang (West Windsor, N.J.), Guo-Qing Wei (Plainsboro, N.J.), Li Fan (Belle Mead, N.J.), Xiaolan Zeng (Princeton, N.J.) and Jianzhong Qian (Princeton Junction, N.J.).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present teaching relates to method, system, medium, and implementations for region boundary identification and overlay display. An input associated with a 3D object is received. A 3D volumetric model is obtained for the 3D object with multiple regions, each of which in...