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Yongfeng ZHAO

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  • Langfang, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Flexible display panel and flexible display apparatus
    • Patent number 11,880,241
    • Issue date Jan 23, 2024
    • Yungu (Gu'an) Technology Co., Ltd.
    • Yongfeng Zhao
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Foldable display apparatus
    • Patent number 11,825,617
    • Issue date Nov 21, 2023
    • Yungu (Gu'an) Technology Co., Ltd.
    • Hongqi Hou
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Rotating device and display device
    • Patent number 11,751,346
    • Issue date Sep 5, 2023
    • Yungu (Gu'an) Technology Co., Ltd.
    • Yuhua Wu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Screen supporting device and foldable flexible display device
    • Patent number 11,343,923
    • Issue date May 24, 2022
    • Yungu (Gu'an) Technology Co., Ltd.
    • Hongqi Hou
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Display device
    • Patent number 11,199,875
    • Issue date Dec 14, 2021
    • Yungu (Gu'an) Technology Co., Ltd.
    • Zhaoji Zhu
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Supporting device
    • Patent number 11,116,094
    • Issue date Sep 7, 2021
    • Yungu (Gu'an) Technology Co., Ltd.
    • Yongfeng Zhao
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Back plate structure and flexible display device
    • Patent number 11,079,804
    • Issue date Aug 3, 2021
    • Yungu (Gu'an) Technology Co., Ltd.
    • Zhaoji Zhu
    • G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

  • Information Patent Application

    SUPPORT ASSEMBLY AND DISPLAY DEVICE
    • Publication number 20240074072
    • Publication date Feb 29, 2024
    • KUNSHAN GO-VISIONOX OPTO-ELECTRONICS CO., LTD.
    • Yongfeng ZHAO
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    DISPLAY MODULE AND DISPLAY DEVICE
    • Publication number 20230244278
    • Publication date Aug 3, 2023
    • KUNSHAN GO-VISIONOX OPTO-ELECTRONICS CO., LTD.
    • Desong YAN
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    SUPPORT STRUCTURAL MEMBER AND DISPLAY DEVICE
    • Publication number 20230229191
    • Publication date Jul 20, 2023
    • KUNSHAN GO-VISIONOX OPTO-ELECTRONICS CO., LTD.
    • Yongfeng ZHAO
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    FLEXIBLE DISPLAY DEVICE AND DISPLAY SYSTEM
    • Publication number 20220338361
    • Publication date Oct 20, 2022
    • KUNSHAN GO-VISIONOX OPTO-ELECTRONICS CO., LTD.
    • Yongfeng ZHAO
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    FLEXIBLE DISPLAY PANEL AND FLEXIBLE DISPLAY APPARATUS
    • Publication number 20220058993
    • Publication date Feb 24, 2022
    • Yungu (Gu'an) Technology Co., Ltd.
    • Yongfeng ZHAO
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    FOLDABLE DISPLAY APPARATUS
    • Publication number 20220053654
    • Publication date Feb 17, 2022
    • Yungu (Gu'an) Technology Co., Ltd.
    • Hongqi HOU
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    DISPLAY DEVICE
    • Publication number 20200371554
    • Publication date Nov 26, 2020
    • Yungu (Gu'an) Technology Co., Ltd.
    • Zhaoji ZHU
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    ROTATING DEVICE AND DISPLAY DEVICE
    • Publication number 20200375048
    • Publication date Nov 26, 2020
    • Yungu (Gu'an) Technology Co., Ltd.
    • Yuhua WU
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SUPPORTING DEVICE
    • Publication number 20200315048
    • Publication date Oct 1, 2020
    • Yungu (Gu'an) Technology Co., Ltd.
    • Yongfeng ZHAO
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Back Plate Structure and Flexible Display Device
    • Publication number 20200264670
    • Publication date Aug 20, 2020
    • Yungu (Gu'an) Technology Co., Ltd.
    • Zhaoji ZHU
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    SCREEN SUPPORTING DEVICE AND FOLDABLE FLEXIBLE DISPLAY DEVICE
    • Publication number 20200267851
    • Publication date Aug 20, 2020
    • Yungu (Gu'an) Technology Co., Ltd.
    • Hongqi HOU
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR