ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,447,300, issued on Oct. 21, was assigned to Telesair Inc..
"Noise cancellation for a respiratory device" was invented by Qing Wang (Palo Alto, Calif.).
According to the abstract* released by the U.S. Patent & Trademark Office: "An HFNC system, including at least one first sensor disposed on a first housing, a compensating device disposed on a second housing and a the controller communicatively connected with the at least one first sensor and the compensating device respectively; where the at least one first sensor is configured to collect first sensing data, and send the first sensing data to the controller; the controller is configured to receive the first sensing data, generate a f...