Patents by Inventor Young-Uck Jeon

Young-Uck Jeon 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).

  • Apparatus and method for protecting system data on computer hard-disk
    Patent number: 7624243
    Abstract: An apparatus and method for protecting and recovering system data stored in a computer hard disk from corruption that may occur due to malicious or accidental operation during use of a computer are provided. According to the apparatus and method, not an entire system area but a part needing protection in the system area is selectively protected in a buffer area by using a system area information table and a mapping table, thereby remarkably reducing the size of the necessary buffer area.
    Type: Grant
    Filed: June 3, 2005
    Date of Patent: November 24, 2009
    Inventors: Chang-Ju Lee, Young-Uck Jeon, Sung-Uk Oh
  • Apparatus and method for protecting system data on computer hard-disk
    Patent number: 7469261
    Abstract: An apparatus and method for protecting and recovering system data stored in a computer hard disk from corruption that may occur due to malicious or accidental operation during use of a computer are provided. The apparatus manages non-preemptively changed system data in a system area.
    Type: Grant
    Filed: June 3, 2005
    Date of Patent: December 23, 2008
    Inventors: Chang-Ju Lee, Young-Uck Jeon, Sung-Uk Oh
  • Apparatus and Method for Protecting System Data on Computer Hard-Disk
    Publication number: 20080028004
    Abstract: An apparatus and method for protecting and recovering system data stored in a computer hard disk from corruption that may occur due to malicious or accidental operation during use of a computer are provided. According to the apparatus and method, not an entire system area but a part needing protection in the system area is selectively protected in a buffer area by using a system area information table and a mapping table, thereby remarkably reducing the size of the necessary buffer area.
    Type: Application
    Filed: June 3, 2005
    Publication date: January 31, 2008
    Inventors: Chang-Ju Lee, Young-Uck Jeon, Sung-Uk Oh
  • Apparatus and Method for Protecting System Data on Computer Hard-Disk
    Publication number: 20070226266
    Abstract: An apparatus and method for protecting and recovering system data stored in a computer hard disk from corruption that may occur due to malicious or accidental operation during use of a computer are provided. The apparatus manages non-preemptively changed system data in a system area.
    Type: Application
    Filed: June 3, 2005
    Publication date: September 27, 2007
    Inventors: Chang-Ju Lee, Young-Uck Jeon, Sung-Uk Oh
  • Apparatus and method for protecting data on computer hard disk and computer readable recording medium having computer readable programs stored therein
    Publication number: 20040107357
    Abstract: Provided are data protection apparatus and method for protecting and recovering system data and user data stored in a computer hard disc from infection of a virus, a user's careless treatment, or intentional damage to a computer system, and a computer readable recording medium in which a program for performing the method in a computer system is recorded.
    Type: Application
    Filed: September 26, 2003
    Publication date: June 3, 2004
    Inventors: Young Uck Jeon, Chang Ju Lee