ALEXANDRIA, Va., Aug. 5 -- United States Patent no. 12,701,979, issued on Aug. 4, was assigned to TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD. (Hsinchu, Taiwan).
"Interconnection structure and method for forming the same" was invented by Ming-Feng Lee (Chiayi County, Taiwan), Wei-Ting Chen (Tainan City, Taiwan) and Chen-Chung Lai (Hsinchu County, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method for forming an interconnection structure includes depositing a dielectric layer over a first interconnect layer, wherein the first interconnect layer comprises a first metallization layer; forming a via opening in the dielectric layer, and forming a conductive via in the via opening. Forming the via o...