Patents by Inventor Kwang Jun Baik

Kwang Jun Baik 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 and device for managing password in optical disc apparatus
    Patent number: 7203146
    Abstract: Password management methods of an optical disc apparatus are provided for recording/reproducing data on an optical disc such as a CD or DVD disc. The password management method for managing a password in an optical disc apparatus, includes the steps of: a) determining if a current optical disc has been reproduced previously by the optical disc apparatus; and b) requesting a user to enter a first password prescribed by a user if the determining step (a) determines that the current optical disc has been reproduced previously.
    Type: Grant
    Filed: October 15, 2003
    Date of Patent: April 10, 2007
    Assignee: LG Electronics Inc.
    Inventor: Kwang Jun Baik
  • Method and device for managing password in optical disc apparatus
    Publication number: 20040081047
    Abstract: Password management methods of an optical disc apparatus are provided for recording/reproducing data on an optical disc such as a CD or DVD disc. The password management method for managing a password in an optical disc apparatus, includes the steps of: a) determining if a current optical disc has been reproduced previously by the optical disc apparatus; and b) requesting a user to enter a first password prescribed by a user if the determining step (a) determines that the current optical disc has been reproduced previously.
    Type: Application
    Filed: October 15, 2003
    Publication date: April 29, 2004
    Inventor: Kwang Jun Baik