Patents by Inventor Ki Bum Choi

Ki Bum Choi 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).

  • Publication number: 20200278556
    Abstract: Disclosed herein is a head-mounted display device. The head-mounted display device comprises: a display unit disposed to face a user's face when the user wears the device and configured to provide the user with virtual reality images via an image output means disposed on one side thereof; a first biometric data acquiring unit disposed at the display unit and configured to capture the user's face accommodated in the display unit when the user wears the device to acquire first biometric data; and a second biometric data acquiring unit disposed at the display unit and configured to come in contact with the user's skin when the user wears the device to acquire second biometric data.
    Type: Application
    Filed: July 19, 2018
    Publication date: September 3, 2020
    Inventors: Yong Wook Chae, Hong Gu Lee, Tae Jun Choi, Ki Bum Choi