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Zhengtong Liu

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  • Singapore, SG
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Patents Applicationslast 30 patents

  • Information Patent Application

    OPTICAL SYSTEM AND METHOD OF FORMING THE SAME
    • Publication number 20230043101
    • Publication date Feb 9, 2023
    • Agency for Science, Technology and Research
    • Zhengtong Liu
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    OPTICAL DEVICE AND METHOD OF FORMING THE SAME
    • Publication number 20210028332
    • Publication date Jan 28, 2021
    • Agency for Science, Technology and Research
    • Zhengtong Liu
    • H01 - BASIC ELECTRIC ELEMENTS