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Jiancheng Zhang

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  • Xiamen, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Terminal of video conference
    • Patent number D1031683
    • Issue date Jun 18, 2024
    • YEALINK (XIAMEN) NETWORK TECHNOLOGY CO., LTD
    • Jingfeng Su
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Charging dock
    • Patent number D1023931
    • Issue date Apr 23, 2024
    • YEALINK (XIAMEN) NETWORK TECHNOLOGY CO., LTD
    • Jingfeng Su
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Wireless headset
    • Patent number D1012890
    • Issue date Jan 30, 2024
    • YEALINK (XIAMEN) NETWORK TECHNOLOGY CO., LTD
    • Jingfeng Su
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Speakerphone
    • Patent number D1010599
    • Issue date Jan 9, 2024
    • YEALINK (XIAMEN) NETWORK TECHNOLOGY CO., LTD
    • Jingfeng Su
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Wireless telecom base station
    • Patent number D1003879
    • Issue date Nov 7, 2023
    • YEALINK (XIAMEN) NETWORK TECHNOLOGY CO., LTD
    • Jingfeng Su
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Earphone
    • Patent number D1002586
    • Issue date Oct 24, 2023
    • YEALINK (XIAMEN) NETWORK TECHNOLOGY CO., LTD
    • Jingfeng Su
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Voip phone
    • Patent number D1001765
    • Issue date Oct 17, 2023
    • YEALINK (XIAMEN) NETWORK TECHNOLOGY CO., LTD
    • Jingfeng Su
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Telephone handset holder
    • Patent number D941283
    • Issue date Jan 18, 2022
    • YEALINK (XIAMEN) NETWORK TECHNOLOGY CO., LTD
    • Jiancheng Zhang
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Wireless communication terminal
    • Patent number D918166
    • Issue date May 4, 2021
    • YEALINK (XIAMEN) NETWORK TECHNOLOGY CO., LTD
    • Jiancheng Zhang
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Control terminal with display
    • Patent number D917465
    • Issue date Apr 27, 2021
    • YEALINK (XIAMEN) NETWORK TECHNOLOGY CO., LTD
    • Jiancheng Zhang
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Touch display
    • Patent number D912049
    • Issue date Mar 2, 2021
    • YEALINK (XIAMEN) NETWORK TECHNOLOGY CO., LTD
    • Jiancheng Zhang
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Communication terminal
    • Patent number D909981
    • Issue date Feb 9, 2021
    • YEALINK (XIAMEN) NETWORK TECHNOLOGY CO., LTD
    • Jiancheng Zhang
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Communication terminal
    • Patent number D909328
    • Issue date Feb 2, 2021
    • YEALINK (XIAMEN) NETWORK TECHNOLOGY CO., LTD
    • Jiancheng Zhang
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Conference communication terminal
    • Patent number D901428
    • Issue date Nov 10, 2020
    • YEALINK (XIAMEN) NETWORK TECHNOLOGY CO., LTD
    • Jiancheng Zhang
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Conference voice communication device
    • Patent number D901427
    • Issue date Nov 10, 2020
    • YEALINK (XIAMEN) NETWORK TECHNOLOGY CO., LTD
    • Jiancheng Zhang
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Charging base for electronic devices
    • Patent number D896173
    • Issue date Sep 15, 2020
    • YEALINK (XIAMEN) NETWORK TECHNOLOGY CO., LTD
    • Jiancheng Zhang
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Communication terminal
    • Patent number D891389
    • Issue date Jul 28, 2020
    • YEALINK (XIAMEN) NETWORK TECHNOLOGY CO., LTD
    • Jiancheng Zhang
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Communication terminal
    • Patent number D891388
    • Issue date Jul 28, 2020
    • YEALINK (XIAMEN) NETWORK TECHNOLOGY CO., LTD
    • Jiancheng Zhang
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    IP desktop phone
    • Patent number D843965
    • Issue date Mar 26, 2019
    • YEALINK (XIAMEN) NETWORK TECHNOLOGY CO., LTD
    • Jingfeng Su
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    IP desktop phone
    • Patent number D829683
    • Issue date Oct 2, 2018
    • YEALINK (XIAMEN) NETWORK TECHNOLOGY CO., LTD
    • Jingfeng Su
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    IP desktop phone
    • Patent number D829189
    • Issue date Sep 25, 2018
    • YEALINK (XIAMEN) NETWORK TECHNOLOGY CO., LTD
    • Jingfeng Su
    • D14 - Recording, communication, or information retrieval equipment