ALEXANDRIA, Va., April 9 -- United States Patent no. 12,272,808, issued on April 8, was assigned to Huawei Digital Power Technologies Co. Ltd. (Shenzhen, China).
"Temperature control apparatus and temperature control system" was invented by Hao Meng (Dongguan, China) and Quanming Li (Dongguan, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A temperature control apparatus and a temperature control system include at least one liquid storage device for storing liquid, at least two liquid supply devices, and a controller. Each liquid supply device is connected to the at least one liquid storage device through a first multiport valve to obtain liquid and is connected to a temperature regulating device throu...