US Patent Issued to QINGDAO HAIER SPECIAL FREEZER, HAIER SMART HOME on Dec. 23 for "Constant temperature control method, electric device, and constant temperature wine cabinet" (Chinese Inventors)

ALEXANDRIA, Va., Dec. 23 -- United States Patent no. 12,504,224, issued on Dec. 23, was assigned to QINGDAO HAIER SPECIAL FREEZER Co. LTD (Qingdao, China) and HAIER SMART HOME Co. LTD. (Qingdao, China).

"Constant temperature control method, electric device, and constant temperature wine cabinet" was invented by Desen Wang (Qingdao, China), Jiangtao Li (Qingdao, China), Renjie Liu (Qingdao, China), Qingyan Ge (Qingdao, China), Tingxiu Zhang (Qingdao, China), Hailiu Long (Qingdao, China), Guofeng Li (Qingdao, China) and Jiangong Xing (Qingdao, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A constant temperature control method, an electronic device, and a constant temperature wine cabinet. The method inc...