Patents Represented by Attorney Alan Loudermilk
  • Patent number: 5643812
    Abstract: An EEPROM flash memory cell and a process for formation thereof are disclosed. The EEPROM flash memory cell includes: a source; a drain; a gate insulating layer disposed upon a channel between the source and the drain; a floating gate electrode disposed upon the gate insulating layer and facing toward the channel; and a control gate electrode disposed upon the floating gate electrode across an intermediate insulating layer; and further includes, an erasing electrode for contacting with at least one side of the floating gate electrode at least at one or more spots thereof across a tunneling insulating layer.
    Type: Grant
    Filed: October 28, 1994
    Date of Patent: July 1, 1997
    Assignee: Goldstar Electron Co., Ltd.
    Inventor: Keun Hyung Park