Patents by Inventor Jong-Keon Choi

Jong-Keon Choi has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20100163958
    Abstract: A single-poly EEPROM cell and a method for fabricating the same include a single floating gate formed in a single body; first and second read transistors sharing the single floating gate; and a control gate spaced apart from the first and second read transistors and overlapped with the floating gate. In the single-poly EEPROM structure, as a tunneling region is removed and a read PTR is additionally formed, a read margin can be enhanced without increase of overall area.
    Type: Application
    Filed: December 23, 2009
    Publication date: July 1, 2010
    Inventor: Jong-Keon Choi