Patents by Inventor Il Lyoo

Il Lyoo 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).

  • Input device for mobile terminal using scroll key
    Patent number: 8195252
    Abstract: The present invention is related to an input device for a mobile terminal. The input device of the present invention comprises a rotatable scroll key providing rotational information based on movement of the scroll key, a sensing device for sensing a position of a user's finger relative to the scroll key and providing sensing information based on the sensed position of the user's finger, and a controller for receiving the rotational information and sensing information, and controlling the mobile terminal based on the received rotational information and sensing information.
    Type: Grant
    Filed: November 27, 2007
    Date of Patent: June 5, 2012
    Assignee: LG Electronics Inc.
    Inventors: Kyung Min Park, Il Lyoo
  • INPUT DEVICE FOR MOBILE TERMINAL USING SCROLL KEY
    Publication number: 20080125182
    Abstract: The present invention is related to an input device for a mobile terminal. The input device of the present invention comprises a rotatable scroll key providing rotational information based on movement of the scroll key, a sensing device for sensing a position of a user's finger relative to the scroll key and providing sensing information based on the sensed position of the user's finger, and a controller for receiving the rotational information and sensing information, and controlling the mobile terminal based on the received rotational information and sensing information.
    Type: Application
    Filed: November 27, 2007
    Publication date: May 29, 2008
    Inventors: Kyung Min Park, IL Lyoo