ALEXANDRIA, Va., Sept. 23 -- United States Patent no. 12,420,041, issued on Sept. 23, was assigned to SHENZHEN MINDRAY BIO-MEDICAL ELECTRONICS Co. LTD. (Shenzhen, China).

"Method and device for breathing recognition, ventilation apparatus, and storage medium" was invented by Jinglei Liu (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "This disclosure provides a breathing recognition method applicable in a ventilation apparatus. In the breathing recognition method, an airway pressure and a gas flow rate can be acquired during mechanical ventilation; correlation data corresponding to the airway pressure and the gas flow rate can be determined according to the airway pressure and the gas flow rat...