Patents by Inventor Seung Deok Kim

Seung Deok Kim 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).

  • Method of erasing a flash memory device
    Patent number: 6377489
    Abstract: A method can perform the erase operation on a byte or word basis, in such a manner that erase is allowed via the source by applying a negative voltage to the control gate and applying the high voltage to the select gate but the erase is not allowed if the select gate becomes a low voltage.
    Type: Grant
    Filed: November 28, 2000
    Date of Patent: April 23, 2002
    Assignee: Hyundai Electronics Industries Co., Ltd.
    Inventors: Seung Deok Kim, Sung Jin Yoo