US Patent Issued to Senbiosys on April 7 for "Earbud sensing system and method employing light steering and spatial diversity" (Swiss Inventors)

ALEXANDRIA, Va., April 7 -- United States Patent no. 12,593,982, issued on April 7, was assigned to Senbiosys (Neuchatel, Switzerland).

"Earbud sensing system and method employing light steering and spatial diversity" was invented by Antonino Caizzone (Milvignes, Switzerland) and Assim Boukhayma (Neuchatel, Switzerland).

According to the abstract* released by the U.S. Patent & Trademark Office: "A biomedical sensing module and system employs light steering and sensor spatial diversity to enhance the quality and reliability of its measurements. This is particularly relevant to earbuds. Indeed, unlike in a smartwatch, an earbud-based biomedical sensing system suffers from person-to-person physiological differences at the level of the ear ca...