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CHANGBUM KIM

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Patents Grantslast 30 patents

  • Information Patent Grant

    Non-volatile memory device
    • Patent number 11,922,997
    • Issue date Mar 5, 2024
    • Samsung Electronics Co., Ltd.
    • Changbum Kim
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Semiconductor device
    • Patent number 11,637,077
    • Issue date Apr 25, 2023
    • Samsung Electronics Co., Ltd.
    • Changbum Kim
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3-dimensional memory device
    • Patent number 11,069,399
    • Issue date Jul 20, 2021
    • Samsung Electronics Co., Ltd.
    • Changbum Kim
    • G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents