{
  "abstract": "Disclosed are a robot apparatus and a robot system. The robot apparatus includes a first robot unit supported by a frame structure and a second robot unit disposed under the frame structure and configured to move the first robot unit. The first robot unit includes first and second robot arms with first and second tool replacement portions. Tools to perform work are mounted on the replacement portions. A robot arm moving module is configured to move each of the first and second robot arms in a vertical direction. The robot system also includes a work table and a work table moving module configured to move the work table in all three directions. A controller inside the frame structure controls the movement of the robot arms and also of the work table.",
  "assignees": [
    "SAMSUNG ELECTRONICS CO LTD"
  ],
  "authors": [
    "CHOI SEOJOO",
    "HWANG BEOMSOO",
    "KIM DONGHYUN",
    "KIM HYOIN",
    "KIM PYUNGKANG",
    "KO JONGSEONG",
    "LEE HYUNYOUNG",
    "LEE KONGWOO",
    "PARK JUNGJOON",
    "PARK JUNGJUN",
    "PARK JUNHYEOK"
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  "source_date": "2026-02-24",
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  "title": "Robot apparatus and robot system",
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