ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,765,800, issued on Oct. 20, was assigned to CDM MONTREAL (Montreal).
"System and method for measuring inspiratory/expiratory air flow" was invented by Anna Tsouluhas (Mount-Royal, Canada).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method and a system for measuring inspiratory/expiratory air flow rate from inhalation/expiration near a microphone of an electronic device by a user. An inhaler is selected by the user among a plurality of possible inhalers, and the user is prompted to perform an inhalation/expiration close to a microphone of the computing device. Sound is measured during inhalation/expiration and sound data derived therefrom. There is d...