ALEXANDRIA, Va., April 21 -- United States Patent no. 12,610,805, issued on April 21, was assigned to NANYA TECHNOLOGY Corp. (New Taipei City, Taiwan).

"Semiconductor device with polymer liner and method for fabricating the same" was invented by Ping Hsu (New Taipei City, 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 same. The semiconductor device includes a first substrate including a front side and a back side; a first passivation layer over the front side; a second passivation layer over the back side and having a top surface; a conductive feature in the first passivation layer; a through substrate via (TSV) ...