Patents by Inventor Joon Ung Hwang

Joon Ung Hwang 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: 9201523
    Abstract: A smart pen is configured to communicate with a computer peripheral device. The smart pen includes an external assembly comprising a pen upper body connected to a pen middle body. A curved touch screen display is attached to the pen upper body. A microcontroller is housed in the pen upper body and communicatively coupled to the curved touch screen display with a controller configured to determine where the curved touch screen display is touched. A dual mode Bluetooth circuit is housed in the pen upper body and communicatively coupled to the central processing unit and configured to send data to and receive data from the computer peripheral device. The central processing unit is connected to memory configured to load processing instructions for touching the curved touch screen display to select at least one executable icon to execute at least one software application.
    Type: Grant
    Filed: August 28, 2014
    Date of Patent: December 1, 2015
    Inventors: Joon Ung Hwang, Jimmy Duong, Congqin Miao