ALEXANDRIA, Va., April 7 -- United States Patent no. 12,595,970, issued on April 7, was assigned to Delta Electronics Inc. (Taoyuan City, Taiwan).

"Heat exchanger" was invented by Wu-Chi Lee (Taoyuan City, Taiwan) and Jyun-Yao Chen (Taoyuan City, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A heat exchanger is provided, including a first case, a second case, a substrate, an engaging structure, an evaporator, a condenser, a first tube, and a second tube. The first case includes a first plate structure and a first protruding structure. The first plate structure has a first inner surface. The first protruding structure protrudes from the first inner surface. The second case includes a second plate stru...