ALEXANDRIA, Va., July 16 -- United States Patent no. 12,672,347, issued on June 30, was assigned to Intel Corp. (Santa Clara, Calif.).

"Lower device access in stacked transistor devices" was invented by Cheng-Ying Huang (Hillsboro, Ore.), Patrick Morrow (Portland, Ore.), Quan Shi (Portland, Ore.), Rohit Galatage (Hillsboro, Ore.), Nicole K. Thomas (Portland, Ore.), Munzarin F. Qayyum (Hillsboro, Ore.), Jami A. Wiedemer (Scappoose, Ore.), Gilbert Dewey (Beaverton, Ore.), Mauro J. Kobrinsky (Portland, Ore.), Marko Radosavljevic (Portland, Ore.) and Jack T. Kavalieros (Portland, Ore.).

According to the abstract* released by the U.S. Patent & Trademark Office: "An integrated circuit structure includes a device layer including an upper device ...