Patents Assigned to Hyundai Electronics America, Inc., a California corporation
  • High density flash memory architecture with columnar substrate coding
    Publication number: 20040041200
    Abstract: A flash memory device includes a substrate having first and second wells. The first well is defined within the second well. A plurality of trenches defines the substrate into a plurality of sub-columnar active regions. The trenches is formed within the first well and extends into the second well. A plurality of flash memory cells are formed on each of the sub-columnar active regions.
    Type: Application
    Filed: February 6, 2003
    Publication date: March 4, 2004
    Applicant: Hyundai Electronics America, Inc., a California corporation
    Inventor: Sukyoon Yoon