{
  "abstract": "Provided is a ceiling storage system for increasing storage capacity by utilizing a ceiling space inside a fab. The ceiling storage system includes a first overhead rack including a plurality of storage positions for storing a plurality of articles; first and second support rails above the first overhead rack and extending in one direction; a first driving rail above the first overhead rack and in parallel with the first and second support rails; a second driving rail coupled to the first and second support rails and the first driving rail and moving along the first and second support rails and the first driving rail; and a first transport vehicle including a carriage coupled to the second driving rail and moving along the second driving rail, and a hoist and a hand unit installed on the carriage and for loading and unloading the articles to and from the first overhead rack.",
  "assignees": [
    "SAMSUNG ELECTRONICS CO LTD"
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  "authors": [
    "AHN YONG-JUN",
    "CHANG JUN HYUK",
    "KANG HYUN JAE",
    "KANG SEUNG GYU",
    "KIM SANG MIN",
    "KIM YOUNG WOOK",
    "LEE HYUN WOO",
    "LEE SANG KYUNG",
    "LIM JEONG HUN"
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  "title": "Ceiling storage system and control method thereof",
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