US Patent Issued to INNOAIR OU on Feb. 3 for "Ventilator unit and method for autonomous ventilation using the ventilator unit" (Estonian Inventor)

ALEXANDRIA, Va., Feb. 3 -- United States Patent no. 12,540,749, issued on Feb. 3, was assigned to INNOAIR OU (Viljandi, Estonia).

"Ventilator unit and method for autonomous ventilation using the ventilator unit" was invented by Juhan Siimer (Viljandi, Estonia).

According to the abstract* released by the U.S. Patent & Trademark Office: "The invention relates to a ventilator unit comprising a housing defining an air passage with a first port and a second port, a valve arranged in the air passage to control the air flow rate through the air passage, an actuator configured to operate the valve, and a controller configured to drive the actuator. The housing at the first port is configured to connect the first port to a duct outlet, and wherein...