ALEXANDRIA, Va., Dec. 9 -- United States Patent no. 12,492,869, issued on Dec. 9, was assigned to JWS TECHNOLOGY Co. LTD. (New Taipei, Taiwan).

"Immersion liquid cooling heat sink" was invented by Pang-Hung Liao (New Taipei, Taiwan), Chih-Wei Chen (New Taipei, Taiwan) and Shih-Ming Wang (New Taipei, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "An immersion liquid cooling heat sink includes a substrate, a fin assembly and a housing. The fin assembly is disposed on the substrate and includes a first fin module and a second fin module, both having multiple passages. Each passage has an inlet and an outlet, the first and second fin modules are spaced from each other to form a first groove which communic...