ALEXANDRIA, Va., March 31 -- United States Patent no. 12,593,425, issued on March 31, was assigned to SHINWA CONTROLS Co. LTD (Kanagawa-ken, Japan).

"Exhaust heat device and server cooling system" was invented by Isamu Sasaki (Kanagawa-ken, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "In a server cooling system S according to this embodiment, an exhaust heat device 1 includes: an air-cooled heat exchanger 30 that includes a heat exchange core 30C having a first surface 30A and a second surface 30B; and a plurality of blowers 20 that causes air as a gas to flow such that the air passes from the first surface 30A to the second surface 30B by rotation of impellers. The heat exchange core 30 includes a p...