ALEXANDRIA, Va., July 7 -- United States Patent no. 12,677,407, issued on July 7, was assigned to UNISANTIS ELECTRONICS SINGAPORE PTE. LTD. (Singapore).
"Memory device using semiconductor element" was invented by Koji Sakui (Tokyo) and Nozomu Harada (Tokyo).
According to the abstract* released by the U.S. Patent & Trademark Office: "A plurality of dynamic flash memory cells are arranged in a matrix shape on a substrate, a first dynamic flash memory cell and a second dynamic flash memory cell overlap each other in a vertical or horizontal direction of the substrate, voltages applied to a selection gate line, a plate line, and a bit line which are common to the first and second dynamic flash memory cells, an independent first source line, a...