ALEXANDRIA, Va., Sept. 8 -- United States Patent no. 12,733,545, issued on Sept. 8, was assigned to CHANGXIN MEMORY TECHNOLOGIES INC. (Hefei City, China).

"Semiconductor package structure and manufacturing method therefor" was invented by Kaimin Lv (Hefei, China) and Ling-Yi Chuang (Hefei, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A semiconductor package structure includes: a first base plate; a first semiconductor chip connected to the first base plate; a second semiconductor chip stacking structure including at least one first chip stacking structure and at least one second chip stacking structure; and a plurality of second base plates. The first and second chip stacking structures are arranged ...