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Chunxin LI

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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    ULTRA-WIDEBAND ANTENNA AND ELECTRONIC APPARATUS
    • Publication number 20250030156
    • Publication date Jan 23, 2025
    • Beijing BOE Technology Development Co., Ltd.
    • Qianhong Wu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    MEMS DEVICE, MANUFACTURING METHOD THEREOF, AND ELECTRONIC APPARATUS
    • Publication number 20250019224
    • Publication date Jan 16, 2025
    • BOE TECHNOLOGY GROUP CO., LTD.
    • Jianxing LIU
    • B81 - MICRO-STRUCTURAL TECHNOLOGY
  • Information Patent Application

    Dual-band Antenna, Antenna Array and Electronic Device
    • Publication number 20250023240
    • Publication date Jan 16, 2025
    • Beijing BOE Technology Development Co., Ltd.
    • Qianhong WU
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    PHASE SHIFTER AND METHOD FOR PREPARING PHASE SHIFTER
    • Publication number 20240387967
    • Publication date Nov 21, 2024
    • BOE TECHNOLOGY GROUP CO., LTD.
    • Jianyun Zhao
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    RADIO FREQUENCY DEVICE AND ELECTRONIC DEVICE
    • Publication number 20240363987
    • Publication date Oct 31, 2024
    • Beijing BOE Technology Development Co., Ltd.
    • Qianhong WU
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ANTENNA UNIT AND MULTI-BEAM ANTENNA
    • Publication number 20240313399
    • Publication date Sep 19, 2024
    • Beijing BOE Technology Development Co., Ltd.
    • Qianhong Wu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    MEMS SWITCH DEVICE AND ELECTRONIC APPARATUS
    • Publication number 20240279050
    • Publication date Aug 22, 2024
    • BOE TECHNOLOGY GROUP CO., LTD.
    • Zibo CAO
    • B81 - MICRO-STRUCTURAL TECHNOLOGY
  • Information Patent Application

    ANTENNA AND ELECTRONIC DEVICE
    • Publication number 20240275051
    • Publication date Aug 15, 2024
    • Beijing BOE Technology Development Co., Ltd.
    • Chunxin LI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    PHASE SHIFTER AND ANTENNA
    • Publication number 20240275009
    • Publication date Aug 15, 2024
    • BOE TECHNOLOGY GROUP CO., LTD.
    • Jianxing Liu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    PHASE SHIFTER AND ELECTRONIC DEVICE
    • Publication number 20240266705
    • Publication date Aug 8, 2024
    • Beijing BOE Technology Development Co., Ltd.
    • Jingwen GUO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    TUNABLE ANTENNA, METHOD FOR PREPARING THE SAME, AND ELECTRONIC DEVI...
    • Publication number 20240266732
    • Publication date Aug 8, 2024
    • Beijing BOE Technology Development Co., Ltd.
    • Chunxin Li
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    PHASE SHIFTER AND METHOD FOR PREPARING THE SAME
    • Publication number 20240243457
    • Publication date Jul 18, 2024
    • BOE TECHNOLOGY GROUP CO., LTD.
    • Zibo Cao
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Phase Shifter and Preparation Method thereof, Phased Array Antenna
    • Publication number 20240243456
    • Publication date Jul 18, 2024
    • Beijing BOE Technology Development Co., Ltd.
    • Qianhong WU
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ANTENNA AND ELECTRONIC DEVICE
    • Publication number 20240222870
    • Publication date Jul 4, 2024
    • Beijing BOE Technology Development Co., Ltd.
    • Chunxin LI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ANTENNA, ANTENNA ARRAY AND COMMUNICATION SYSTEM
    • Publication number 20240072453
    • Publication date Feb 29, 2024
    • Beijing BOE Technology Development Co., Ltd.
    • Qianhong WU
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ANTENNA
    • Publication number 20230155285
    • Publication date May 18, 2023
    • Beijing BOE Technology Development Co., Ltd.
    • Qianhong WU
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    PHASE SHIFTER AND ANTENNA
    • Publication number 20230155265
    • Publication date May 18, 2023
    • BOE TECHNOLOGY GROUP CO., LTD.
    • Jingwen GUO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ANTENNA AND COMMUNICATION APPARATUS
    • Publication number 20230155294
    • Publication date May 18, 2023
    • Beijing BOE Technology Development Co., Ltd.
    • Chunxin LI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    PHASE SHIFTER, MANUFACTURING METHOD THEREOF AND ANTENNA
    • Publication number 20230097839
    • Publication date Mar 30, 2023
    • Beijing BOE Technology Development Co., Ltd.
    • Zongmin LIU
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Phased Array Antenna System and Electronic Device
    • Publication number 20220320750
    • Publication date Oct 6, 2022
    • BOE TECHNOLOGY GROUP CO., LTD.
    • Qianhong WU
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    MEMS PHASE SHIFTER
    • Publication number 20220302566
    • Publication date Sep 22, 2022
    • Beijing BOE Technology Development Co., Ltd.
    • Jingwen GUO
    • B81 - MICRO-STRUCTURAL TECHNOLOGY
  • Information Patent Application

    ANTENNA AND COMMUNICATION DEVICE
    • Publication number 20220271432
    • Publication date Aug 25, 2022
    • Beijing BOE Technology Development Co., Ltd.
    • Chunxin LI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    PHASE SHIFTER AND ANTENNA DEVICE
    • Publication number 20220238974
    • Publication date Jul 28, 2022
    • Beijing BOE Technology Development Co., Ltd.
    • Chunxin LI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    PHASE SHIFTER
    • Publication number 20220231392
    • Publication date Jul 21, 2022
    • BOE TECHNOLOGY GROUP CO., LTD.
    • Jingwen GUO
    • B81 - MICRO-STRUCTURAL TECHNOLOGY
  • Information Patent Application

    PHASE SHIFTER AND ANTENNA DEVICE
    • Publication number 20220140458
    • Publication date May 5, 2022
    • BOE TECHNOLOGY GROUP CO., LTD.
    • Jingwen GUO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    PHASE SHIFTER AND ANTENNA DEVICE
    • Publication number 20220140460
    • Publication date May 5, 2022
    • BOE TECHNOLOGY GROUP CO., LTD.
    • Jingwen GUO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    PHASE SHIFTER AND MANUFACTURING METHOD THEREOF
    • Publication number 20220131247
    • Publication date Apr 28, 2022
    • BOE TECHNOLOGY GROUP CO., LTD.
    • Chunxin LI
    • H01 - BASIC ELECTRIC ELEMENTS