ALEXANDRIA, Va., March 3 -- United States Patent no. 12,568,657, issued on March 3, was assigned to SAMSUNG ELECTRONICS Co. LTD. (Suwon-si, South Korea).
"Integrated circuit device" was invented by Jongsung Woo (Suwon-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "An integrated circuit (IC) device includes a floating gate line and a control gate line on a substrate, an insulating spacer covering a sidewall of each of the floating gate line and the control gate line, and a selection gate structure apart from the floating gate line and the control gate line with the insulating spacer therebetween, the selection gate structure having a first sidewall on the control gate line and a second sidewal...