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Yeon Sang Cho

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  • Seongnam-si, KR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electrostatic chuck having reduced arcing
    • Patent number 9,218,997
    • Issue date Dec 22, 2015
    • Applied Materials, Inc.
    • Seok Yul Jun
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents