Patents by Inventor Moo Hyun CHA

Moo Hyun CHA 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).

  • CONTACTLESS LOCATION INFORMATION ACQUISITION APPARATUS AND LOCATION INFORMATION ACQUISITION METHOD USING THE SAME
    Publication number: 20220405960
    Abstract: In a contactless location information acquisition apparatus and a location information acquisition method using the acquisition apparatus, the acquisition apparatus includes an imaging part, a modulation part and a controller. The imaging part is spaced apart from a moving object, and is configured to take picture of the object in a predetermined exposure time. The modulation part is configured to generate a motion blur to the pictured image, and is configured to move the imaging part to a predetermined first pattern, so as for the motion blurred image to have a second pattern. The controller is configured to obtain a location of the object from the motion blurred image for the exposure time.
    Type: Application
    Filed: November 6, 2020
    Publication date: December 22, 2022
    Applicant: Korea Institute of Machinery & Materials
    Inventors: Minyoung LEE, Moo Hyun CHA, Geunho LEE, Dongwook LEE, Hanmin LEE