Texas instruments incorporated (20240424235). ULTRASONIC SENSING FOR RESPIRATORY MONITORING
ULTRASONIC SENSING FOR RESPIRATORY MONITORING
Organization Name
texas instruments incorporated
Inventor(s)
John Varela Munoz of Plano TX (US)
ULTRASONIC SENSING FOR RESPIRATORY MONITORING
This abstract first appeared for US patent application 20240424235 titled 'ULTRASONIC SENSING FOR RESPIRATORY MONITORING
Original Abstract Submitted
in an example, a system includes a flow element configured to direct a gas flow. the system also includes a temperature sensor coupled to the flow element, the temperature sensor configured to determine a temperature of the gas flow. the system includes a first ultrasonic transducer and a second ultrasonic transducer coupled to the flow element, where the first ultrasonic transducer and the second ultrasonic transducer are configured to determine a time of flight of the gas flow. the system also includes a processor configured to determine a volume concentration of a gas in the gas flow based at least in part of the time of flight and the temperature of the gas flow.