ALEXANDRIA, Va., Nov. 11 -- United States Patent no. 12,465,716, issued on Nov. 11.

"Ventilator" was invented by Sunil Nanda (Bangalore, India) and Pankaj Kumar Porwal (Udaipur, India).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is a ventilator that includes a breathing system, a mechanical system coupled to breathing system, and a control system coupled to breathing system and mechanical system. The control system includes pressure sensors, processing circuitry, and memory configured to store a look-up table. The processing circuitry receives a set of values for plurality of parameters, identifies a compression value from a plurality of compression values in the look-up table based on the receive...