Patents by Inventor Seoung-Bae Park

Seoung-Bae Park 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).

  • User interface and method for inputting password and password system using the same
    Patent number: 7240367
    Abstract: A password system and a method for authenticating a user of such a password system are disclosed. The present invention provides a novel method for inputting a password which is capable of preventing a password from being revealed to others observing the course of inputting the password, and an improved password system which is capable of providing a user interface suitable to such a method for inputting a password. The user interface provides at least two symbol boards, and symbols arranged on the two symbol boards are matched by means of matching means provided to a user. At this time, the symbols matched for inputting the password and other different false symbols disguised as the symbols matched for inputting the password are matched simultaneously, whereby it is not possible for an observer to distinguish which of the symbol matching is the one for inputting the password.
    Type: Grant
    Filed: March 18, 2003
    Date of Patent: July 3, 2007
    Assignees: Shinbitech Co., Ltd.
    Inventor: Seoung-Bae Park
  • User interface and method for inputting password and password system using the same
    Publication number: 20040030933
    Abstract: A password system and a method for authenticating a user of such a password system are disclosed. The present invention provides a novel method for inputting a password that is capable of preventing a password from being revealed to others observing the course of inputting the password, and an improved password system that is capable of providing a user interface suitable to such a method for inputting a password. The user interface provides at least two symbol boards, and symbols arranged on the two symbol boards are matched by means of matching means provided to a user. At this time, the symbols matched for inputting the password and other different false symbols disguised as the symbols matched for inputting the password are matched simultaneously, whereby it is not possible for an observer to distinguish which of the symbol matching is the one for inputting the password.
    Type: Application
    Filed: March 18, 2003
    Publication date: February 12, 2004
    Inventor: Seoung-Bae Park