ALEXANDRIA, Va., March 3 -- United States Patent no. 12,568,608, issued on March 3, was assigned to Korea Institute of Ocean Science & Technology (Busan, South Korea).

"Non-power cooling device for underwater datacenter" was invented by Taek Hee Han (Busan, South Korea) and Seokjae Lee (Busan, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "Proposed is a cooling device for an underwater datacenter, which is adapted to perform heat exchange between internal devices of the underwater datacenter and seawater, the cooling device including, an inlet duct located on one surface of the underwater datacenter and having a seawater introducing passage formed therealong and outlet ducts located spaced apart ...