Patents by Inventor Dong-Jo Jee

Dong-Jo Jee 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).

  • Solar charging apparatus and method for a mobile communication terminal
    Patent number: 8174232
    Abstract: A contactless charging apparatus, comprising: a battery having an induction coil; and a charging unit for supplying a current generated by condensing solar light to a built-in magnetic field generating coil for charging the battery by inductive coupling between the magnetic field generating coil and the induction coil.
    Type: Grant
    Filed: October 29, 2008
    Date of Patent: May 8, 2012
    Assignee: LG Electronics Inc.
    Inventor: Dong-Jo Jee