Patents by Inventor Chol Hwan Kim

Chol Hwan Kim 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 OF ALARMING ABNORMAL STATE OF AUTOMATED MANUFACTURING SYSTEM BASED ON PLC SIGNAL PATTERN
    Publication number: 20140055273
    Abstract: A method of alarming an abnormal state of a line of an automated manufacturing system using a programmable logic controller (PLC) signal pattern is provided.
    Type: Application
    Filed: July 22, 2011
    Publication date: February 27, 2014
    Applicant: UDMTEK CO., LTD.
    Inventors: Hyeong Tae Park, Chol Hwan Kim, Gi Nam Wang, Sang Chul Park, Jin Young Cho, Jung Ho Nam