ALEXANDRIA, Va., Nov. 3 -- United States Patent no. 12,787,374, issued on Nov. 3, was assigned to NANYA TECHNOLOGY Corp. (New Taipei City, Taiwan).
"Semiconductor device with top dielectric layer and method for fabricating the same" was invented by Chun-Heng Wu (New Taipei, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present application discloses a semiconductor device and a method for fabricating the semiconductor device. The semiconductor device includes a substrate; a landing pad positioned over the substrate; a top dielectric layer including a flat portion positioned on a top surface of the landing pad, and a cavity portion connecting to the flat portion, surrounding the landing pad in a to...