ALEXANDRIA, Va., March 24 -- United States Patent no. 12,582,355, issued on March 24, was assigned to Sonova AG (Staefa, Switzerland).
"Hearing device with optical sensor for determining a tissue property" was invented by Maryam Mostafaei (Wallisellen, Switzerland) and Konstantin Silberzahn (Meilen, Switzerland).
According to the abstract* released by the U.S. Patent & Trademark Office: "A hearing device includes a housing configured to be worn at an ear of a user; an output transducer configured to provide an audio signal to the user; a light source configured to provide light emitted from a light emission area at the housing, the light illuminating an illumination volume extending into tissue at the ear when the housing is worn at the e...