ALEXANDRIA, Va., June 6 -- United States Patent no. 12,281,859, issued on April 22, was assigned to CANAAN CREATIVE Co. LTD. (Beijing).

"Waste heat utilization system of immersed liquid cooling heat dissipation device" was invented by Huanlai Zhu (Beijing) and Nangeng Zhang (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "A waste heat utilization system of an immersed liquid cooling heat dissipation device. The immersed liquid cooling heat dissipation device (100) comprises a liquid cooling tank (110). The liquid cooling tank (110) comprises an oil tank inlet (111) and an oil tank outlet (112). The system further comprises a waste heat utilization device (200). The waste heat utilization device (200) ...