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Joan Huang

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  • Shenzhen, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Ionic contaminant cleaning
    • Patent number 11,304,304
    • Issue date Apr 12, 2022
    • International Business Machines Corporation
    • Vincent Y C Cai
    • B08 - CLEANING

Patents Applicationslast 30 patents

  • Information Patent Application

    IONIC CONTAMINANT CLEANING
    • Publication number 20210144862
    • Publication date May 13, 2021
    • International Business Machines Corporation
    • Vincent YC Cai
    • B08 - CLEANING