ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,457,708, issued on Oct. 28, was assigned to Wexten Precise Industries Co. Ltd. (Taichung, Taiwan).

"Composite thermostatic cooling system" was invented by Ling-Chun Chen (Taichung, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A composite thermostatic cooling system includes at least two types of cooling devices. A first type cooling device adjusts the temperature of a storage space, and the liquid coolant thereof circulates in a first tube loop with a first heat exchanger. A second type cooling device adjusts the temperature of each heat generation source in each storage box in the storage space, and the liquid coolant thereof circulates in a s...