Patents by Inventor Sang Kyo AHN

Sang Kyo AHN 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).

  • Automated material handling system having carrier pollution management function
    Patent number: 11597607
    Abstract: An automated material handling system includes: at least one state detecting sensor disposed inside or outside the carrier to detect an internal state of the carrier including a degree of pollution in the carrier; a carrier interface to transmit a carrier state value; a carrier controller including a controller interface disposed on the plate to obtain a carrier state value by communicating with the carrier interface, and a carrier control unit configured to generate carrier management information including the carrier state value obtained through the controller interface and current location information of the carrier and output the carrier management information to a server; and a server configured to analyze an internal pollution state of the carrier based on the carrier management information provided by the carrier controller.
    Type: Grant
    Filed: May 7, 2020
    Date of Patent: March 7, 2023
    Assignee: CANTOPS CO., LTD.
    Inventors: Hak Seo Oh, Sang Kyo Ahn, Jin Hwan Ko, Sang Gyu Han, Sung Ik Kim, Sung Hyuk Youn, Jung Kil Park, Kyung Min Lee, Se Hun Lee, Won Ho Kang, Eun Duk Kim
  • AUTOMATED MATERIAL HANDLING SYSTEM HAVING CARRIER POLLUTION MANAGEMENT FUNCTION
    Publication number: 20210253362
    Abstract: An automated material handling system includes: at least one state detecting sensor disposed inside or outside the carrier to detect an internal state of the carrier including a degree of pollution in the carrier; a carrier interface to transmit a carrier state value; a carrier controller including a controller interface disposed on the plate to obtain a carrier state value by communicating with the carrier interface, and a carrier control unit configured to generate carrier management information including the carrier state value obtained through the controller interface and current location information of the carrier and output the carrier management information to a server; and a server configured to analyze an internal pollution state of the carrier based on the carrier management information provided by the carrier controller.
    Type: Application
    Filed: May 7, 2020
    Publication date: August 19, 2021
    Inventors: Hak Seo OH, Sang Kyo AHN, Jin Hwan KO, Sang Gyu HAN, Sung Ik KIM, Sung Hyuk YOUN, Jung Kil PARK, Kyung Min LEE, Se Hun LEE, Won Ho KANG, Eun Duk KIM