ALEXANDRIA, Va., Dec. 9 -- United States Patent no. 12,490,934, issued on Dec. 9, was assigned to Chamartin Laboratories LLC (Wilmington, Del.).

"Optical sensing module" was invented by Aaron John Zilkie (Pasadena, Calif.), Hooman Abediasl (Thousand Oaks, Calif.), Cristiano Dalvi (Lake Forest, Calif.), Jeffrey Driscoll (San Jose, Calif.), Alexander Gondarenko (San Jose, Calif.), Richard Grote (Rancho Cucamonga, Calif.), Haydn Frederick Jones (London), Sean Merritt (Lake Forest, Calif.), Roozbeh Parsa (Portola Valley, Calif.), Philip Perea (Aliso Viejo, Calif.), Andrew George Rickman (Marlborough, Great Britain), Adam Scofield (Los Angeles) and Guomin Yu (Glendora, Calif.).

According to the abstract* released by the U.S. Patent & Trademark...