ALEXANDRIA, Va., Nov. 6 -- United States Patent no. 12,460,834, issued on Nov. 4, was assigned to COCLEAN Technologies Co. Ltd. (Beijing).
"Constant temperature systems" was invented by Fei Zhao (Beijing), Ye Zhao (Beijing), Hongyu Li (Beijing) and Kai Qi (Beijing).
According to the abstract* released by the U.S. Patent & Trademark Office: "A constant temperature system is provided, including: a HVAC system; a first thermostat configured to control the HVAC system; a second thermostat for replacing the first thermostat; an application in a terminal device for guiding installation of the second thermostat. The terminal device includes a display screen. The application is configured to: obtain a first wiring connection mode, determine a sys...