Patents Assigned to Winbond Electronics Corp.I
  • Patent number: 5986934
    Abstract: A semiconductor memory array and methods therefor is provided herein comprising a substrate; a plurality of memory cell field effect transistors formed on said substrate and being arranged thereon into rows and columns of transistors, each transistor includes a channel region interposed between drain and source regions, and overlaid by a control gate region; a plurality of first diffused elongated regions formed within said substrate that electrically connect in common the drain regions of transistors in respective columns; a plurality of second diffused elongated regions formed within said substrate that electrically connect in common the source regions of transistors in respective columns; and a plurality of elongated conductive line formed over said substrate that electrically connect in common the control gate regions of transistors in respective rows.
    Type: Grant
    Filed: November 24, 1997
    Date of Patent: November 16, 1999
    Assignee: Winbond Electronics Corp.I
    Inventors: Dah-Bin Kao, Loc B. Hoang, Albert Wu, Tung-Yi Chan