ALEXANDRIA, Va., Jan. 20 -- United States Patent no. 12,532,433, issued on Jan. 20, was assigned to Hoffman Enclosures Inc. (Anoka, Minn.).

"Coolant distribution unit and control system" was invented by Matthew R. Archibald (Derry, N.H.), Stefan Djuranec (Hofen, Germany) and Abhishek Gupta (Maple Grove, Minn.).

According to the abstract* released by the U.S. Patent & Trademark Office: "Embodiments of the invention provide a high density liquid cooling system including a rack, primary loop piping including a primary inlet, a primary outlet, a primary loop filter, and a primary bypass valve, and secondary loop piping including a secondary inlet, a secondary outlet, a first pump, a first filter downstream of the first pump, and a secondary b...