ALEXANDRIA, Va., March 12 -- United States Patent no. 12,249,556, issued on March 11, was assigned to FUJI ELECTRIC Co. LTD. (Kawasaki, Japan).
"Cooler and semiconductor apparatus" was invented by Kensuke Matsuzawa (Kawasaki, Japan), Takahiro Koyama (Kawasaki, Japan) and Hiromichi Gohara (Kawasaki, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A cooler includes a top plate, one surface of which serves as a heat dissipation surface, a bottom plate disposed so as to face the top plate and having a larger thickness than that of the top plate, a plurality of fins provided between the top plate and the bottom plate, and a circumferential wall part provided so as to surround the plurality of fins along oute...