ALEXANDRIA, Va., June 16 -- United States Patent no. 12,307,603, issued on May 20, was assigned to Five AI Ltd. (Cambridge, Great Britain).

"Structure annotation" was invented by Robert Chandler (Cambridge, Great Britain), Thomas Westmacott (Cambridge, Great Britain), Sina Samangooei (Cambridge, Great Britain), Benjamin Fuller (Bristol, Great Britain), Jamie Cruickshank (Bristol, Great Britain), William Froom (Bristol, Great Britain), Stuart Golodetz (Bristol, Great Britain) and Tommaso Cavallari (Bristol, Great Britain).

According to the abstract* released by the U.S. Patent & Trademark Office: "A computer-implemented method of creating 2D annotation data for annotating one or more perception inputs comprises: receiving at the annotation...