US Patent Issued to GD MIDEA AIR-CONDITIONING EQUIPMENT, MIDEA GROUP on March 18 for "Air conditioning system and control method and device thereof for controlling operation based on gas concentration of carbon dioxide and humidity" (Chinese Inventor)

ALEXANDRIA, Va., March 19 -- United States Patent no. 12,253,275, issued on March 18, was assigned to GD MIDEA AIR-CONDITIONING EQUIPMENT Co. LTD. (Foshan, China) and MIDEA GROUP Co. LTD. (Foshan, China).

"Air conditioning system and control method and device thereof for controlling operation based on gas concentration of carbon dioxide and humidity" was invented by Si Li (Foshan, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A control method for an air conditioning system includes acquiring a gas concentration of indoor carbon dioxide, determining an operation state of a fresh air mode according to the gas concentration, acquiring an indoor humidity of an indoor environment and an outdoor humidity, d...