Patents by Inventor Ji-Myong Jeong

Ji-Myong Jeong 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).

  • Patent number: 7684829
    Abstract: An input apparatus of a mobile terminal and its display method are disclosed. The input apparatus of the mobile terminal according to an embodiment includes a keypad having a plurality of keys and generating key signals corresponding to a selection of the keys; a plurality of light emitting elements positioned at the plurality of keys, respectively, for illuminating the keys; a key sensor for sensing the key signals from the keypad; a storage unit for storing the key signals; and a controller for displaying, on the keypad, information corresponding to the key signals by selectively controlling the plurality of light emitting elements based on the key signals.
    Type: Grant
    Filed: June 19, 2006
    Date of Patent: March 23, 2010
    Assignee: LG Electronics Inc.
    Inventor: Ji-Myong Jeong
  • Publication number: 20070018961
    Abstract: An input apparatus of a mobile terminal and its display method are disclosed. The input apparatus of the mobile terminal according to an embodiment includes a keypad having a plurality of keys and generating key signals corresponding to a selection of the keys; a plurality of light emitting elements positioned at the plurality of keys, respectively, for illuminating the keys; a key sensor for sensing the key signals from the keypad; a storage unit for storing the key signals; and a controller for displaying, on the keypad, information corresponding to the key signals by selectively controlling the plurality of light emitting elements based on the key signals.
    Type: Application
    Filed: June 19, 2006
    Publication date: January 25, 2007
    Applicant: LG Electronics Inc.
    Inventor: Ji-Myong Jeong