ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,442,552, issued on Oct. 14, was assigned to DIAKIN INDUSTRIES LTD. (Osaka, Japan).

"Air conditioning control system, air conditioner, and machine learning device" was invented by Keita Kitagawa (Osaka, Japan), Youichi Handa (Osaka, Japan), Takuya Kazusa (Osaka, Japan), Takehiro Naoi (Osaka, Japan) and Asuka Kamio (Osaka, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "An air conditioning control system includes an air conditioner, a setting unit, a control unit and a learning unit. The air conditioner performs air conditioning in a room. The setting unit sets a first temperature and a second temperature. The first temperature is a target temperatur...