ALEXANDRIA, Va., March 19 -- United States Patent no. 12,251,233, issued on March 18, was assigned to HI LLC (Culver City, Calif.).

"Multimodal wearable measurement systems and methods" was invented by Alejandro Ojeda (Culver City, Calif.), Ryan Field (Culver City, Calif.), Husam Katnani (Braintree, Mass.), Bruno Do Valle (Brighton, Mass.) and Isai Olvera (South Portland, Maine).

According to the abstract* released by the U.S. Patent & Trademark Office: "An illustrative multimodal measurement system includes a wearable assembly configured to be worn by a user; and a module configured to be removably inserted into the wearable assembly and comprising: a housing, a printed circuit board (PCB) and a light guide assembly configured to emit li...