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Tefu Yeh

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  • Kaohsiung City, TW
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Patents Applicationslast 30 patents

  • Information Patent Application

    REDUCTION OF METAL LOSS DURING GATE PATTERNING
    • Publication number 20250220966
    • Publication date Jul 3, 2025
    • Taiwan Semiconductor Manufacturing Company, Ltd.
    • Tefu Yeh
  • Information Patent Application

    METAL GATE PATTERNING
    • Publication number 20240222196
    • Publication date Jul 4, 2024
    • Taiwan Semiconductor Manufacturing Company, Ltd.
    • Tefu Yeh
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ANISOTROPIC WET ETCHING IN PATTERNING
    • Publication number 20230420265
    • Publication date Dec 28, 2023
    • Taiwan Semiconductor Manufacturing Company, Ltd.
    • Tefu Yeh
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Metal Gate Electrode Formation Of Memory Devices
    • Publication number 20230395598
    • Publication date Dec 7, 2023
    • Taiwan Semiconductor Manufacturing Company, Ltd.
    • Jo-Chun Hung
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF
    • Publication number 20230282699
    • Publication date Sep 7, 2023
    • Taiwan Semiconductor Manufacturing Company, Ltd.
    • Tefu Yeh
    • H01 - BASIC ELECTRIC ELEMENTS