ALEXANDRIA, Va., Dec. 2 -- United States Patent no. 12,485,241, issued on Dec. 2, was assigned to ResMed Pty Ltd (Australia).
"Methods and apparatus for respiratory therapy" was invented by Etienne Veschambre (Sydney).
According to the abstract* released by the U.S. Patent & Trademark Office: "Methods and apparatus, such as a controller of a respiratory therapy device, generate a signal representing an estimate of flow rate of gas flow from the device. The respiratory therapy device may include a motor-operated blower. The method may include receiving in the controller, signals generated by a set of sensors, including measures of pressure and frequency (e.g., speed) of the motor. The controller may be configured to compute an entrained ai...