Patents by Inventor Dongmin Cha

Dongmin 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).

  • METHOD FOR MONITORING STATE OF WEARING SAFETY PROTECTIVE EQUIPMENT AND SERVER FOR PROVIDING THE METHOD
    Publication number: 20230196895
    Abstract: A method for monitoring a state of wearing safety protective equipment according to an embodiment includes receiving an image from a site monitoring device installed at an operation site determining whether a work performed in a monitoring area corresponds to a dangerous work by analyzing the image; detecting a target worker and a body area of the target worker when it is determined that the work corresponds to the dangerous work as a result of determining whether the work performed in the monitoring area corresponds to the dangerous work; determining a type of safety protective equipment required for the target worker; and determining the state of the target worker wearing the safety protective equipment.
    Type: Application
    Filed: December 20, 2022
    Publication date: June 22, 2023
    Applicants: POSCO Co., Ltd, RESEARCH INSTITUTE OF INDUSTRIAL SCIENCE & TECHNOLOGY, POSTECH Research and Business Development Foundation
    Inventors: jinwoo Lee, Daijin Kim, Dongmin Cha, Joonyeon Lee, Geon Tae Ahn, Hyeongjin Jeon