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Yifan BAO

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  • Shanghai, CN
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Patents Applicationslast 30 patents

  • Information Patent Application

    PHASE SHIFTER AND ANTENNA
    • Publication number 20250149767
    • Publication date May 8, 2025
    • Shanghai Tianma Microelectronics Co., Ltd.
    • Yifan BAO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SENSOR AND FABRICATION METHOD THEREOF
    • Publication number 20240353525
    • Publication date Oct 24, 2024
    • SHANGHAI TIANMA MICRO-ELECTRONICS CO., LTD.
    • Yifan XING
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ANTENNA AND VEHICLE
    • Publication number 20240266741
    • Publication date Aug 8, 2024
    • Chengdu Tianma Microelectronics Co., Ltd.
    • Yifan XING
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LIQUID CRYSTAL PHASE SHIFTER AND LIQUID CRYSTAL ANTENNA
    • Publication number 20240250425
    • Publication date Jul 25, 2024
    • Chengdu Tianma Micro-Electronics Co.,Ltd.
    • Yifan XING
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ANTENNA AND ITS FABRICATION METHOD, AND DISPLAY DEVICE
    • Publication number 20240213687
    • Publication date Jun 27, 2024
    • SHANGHAI TIANMA MICRO-ELECTRONICS CO., LTD.
    • Yifan XING
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ANTENNAS AND COMMUNICATION DEVICE
    • Publication number 20240162613
    • Publication date May 16, 2024
    • Chengdu Tianma Micro-Electronics Co.,Ltd.
    • Puxiang TANG
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    PHASE SHIFTER AND WIRELESS COMMUNICATION DEVICE
    • Publication number 20240154284
    • Publication date May 9, 2024
    • Chengdu Tianma Microelectronics Co., Ltd.
    • Yifan XING
    • H01 - BASIC ELECTRIC ELEMENTS