Patents by Inventor Chui Hee Lee

Chui Hee Lee 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).

  • Portable 3D document scanning device and method
    Patent number: 10935375
    Abstract: Disclosed is a portable 3-dimensional (3D) document scanning device and method. The portable 3D document scanning device includes a projector projecting light of a predetermined pattern onto a document, a 3D scanning camera capturing a pattern of the light projected onto the document and the document, and a control unit estimating a size of the captured document based on image data of the captured document, estimating a shape of the captured document based on the pattern of the projected light and the captured pattern of the light, and correcting the image data of the captured document based on the estimated size and the estimated shape.
    Type: Grant
    Filed: April 5, 2017
    Date of Patent: March 2, 2021
    Assignee: KALLION, INC.
    Inventor: Chui Hee Lee
  • Display device for vehicle
    Patent number: 10871856
    Abstract: According to at least one embodiment, a display device for a vehicle includes: a display module configured to be installed in the vehicle and configured to display a GUI (Graphical User Interface); and a processor configured to change a touch area corresponding to the GUI according to a motion of the vehicle.
    Type: Grant
    Filed: August 30, 2019
    Date of Patent: December 22, 2020
    Assignee: LG ELECTRONICS INC.
    Inventors: Chui Hee Lee, Hyunkyu Kim, Kibong Song, Sangkyeong Jeong, Jun Young Jung