Patents by Inventor Joo Pyo HEO

Joo Pyo HEO 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).

  • DUST SENSOR, DUST MEASURING APPARATUS, ROBOT CLEANER, AND METHOD OF CONTROLLING THE SAME
    Publication number: 20170215670
    Abstract: Provided herein is a dust measuring apparatus. The dust measuring apparatus includes: a body; a window unit exposed to the outside through an opening part of the body, such that dust present in the outside is gathered on the window unit; a light emitting unit emitting light to the window unit; a light receiving unit receiving light reflected from the window unit; and a controlling unit measuring an amount of dust gathered on the window unit on the basis of strength of the emitted light and strength of the received light.
    Type: Application
    Filed: September 4, 2015
    Publication date: August 3, 2017
    Applicant: EVERYBOT INC.
    Inventors: Joo Pyo HEO, Seong Gyun KIM, Ki Yong LEE, Ji Hun JUNG