ALEXANDRIA, Va., Sept. 23 -- United States Patent no. 12,419,520, issued on Sept. 23, was assigned to Chamartin Laboratories LLC (Wilmington, Del.).

"Wearable device" was invented by Todd Andrew Newhouse (Escondido, Calif.), Evan Einbender Aamodt (Philadelphia), Hooman Abediasl (Thousand Oaks, Calif.), Adrian Williamson Bahani (Garden Grove, Calif.), Kate LeeAnn Bechtel (Pleasant Hill, Calif.), Renata Melamud Berger (Palo Alto, Calif.), Patrick John Castagna (Escondido, Calif.), Suresh Chengalva (Carmel, Ind.), Lok Man Chu (San Marino, Calif.), Jennifer Lynn Corso (Peoria, Ariz.), Cristiano Dalvi (Lake Forest, Calif.), Jeffrey Driscoll (San Jose, Calif.), Alexander Fast (Aliso Viejo, Calif.), Craig Gadd (Lemon Grove, Calif.), Alexander Gon...