Patents by Inventor JIAWEI YAN

JIAWEI YAN has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 12230792
    Abstract: A supporter of lithium metal, a material of the supporter of lithium metal is at least one of copper, an alloy of the copper, nickel, or an alloy of the nickel, and a surface of the supporter of lithium metal comprises a lithiophilic surface.
    Type: Grant
    Filed: June 7, 2021
    Date of Patent: February 18, 2025
    Assignee: Xiamen University
    Inventors: BingWei Mao, Yu Gu, Hongyu Xu, Weiwei Wang, Jiawei Yan
  • Publication number: 20210305581
    Abstract: The present disclosure discloses a current collector, and a surface of the current collector comprises a solid electrolyte interphase.
    Type: Application
    Filed: June 10, 2021
    Publication date: September 30, 2021
    Inventors: BingWei Mao, Yu Gu, Hongyu Xu, Weiwei Wang, Jiawei Yan, Quanfeng Dong, Mingsen Zheng
  • Publication number: 20210296641
    Abstract: A supporter of lithium metal, a material of the supporter of lithium metal is at least one of copper, an alloy of the copper, nickel, or an alloy of the nickel, and a surface of the supporter of lithium metal comprises a lithiophilic layer.
    Type: Application
    Filed: June 7, 2021
    Publication date: September 23, 2021
    Inventors: BingWei MAO, Yu GU, Hongyu XU, Weiwei WANG, Jiawei YAN
  • Patent number: 10715269
    Abstract: The present invention discloses a channel frequency spreading device for a CDMA system, including: an orthogonal sequence generating module, configured to generate orthogonal sequence sets; a storage module, connected to the orthogonal sequence generating module, and configured to store the orthogonal sequence sets; a control module, connected to the storage module, and configured to read available orthogonal sequences in the orthogonal sequence sets when receiving a user request control signal; and a channel machine, connected to the control module, and configured to receive user request data, and perform frequency spreading on the user request data according to the available orthogonal sequences and then output. The channel frequency spreading device for a CDMA system can improve the number of the sequences allocated by the cell, and solve the problem that the excessive users cannot communicate normally.
    Type: Grant
    Filed: December 26, 2018
    Date of Patent: July 14, 2020
    Assignee: XI'AN CREATION KEJI CO., LTD.
    Inventors: Weiguo Zhang, Jiawei Yan
  • Publication number: 20190222344
    Abstract: The present invention discloses a channel frequency spreading device for a CDMA system, including: an orthogonal sequence generating module, configured to generate orthogonal sequence sets; a storage module, connected to the orthogonal sequence generating module, and configured to store the orthogonal sequence sets; a control module, connected to the storage module, and configured to read available orthogonal sequences in the orthogonal sequence sets when receiving a user request control signal; and a channel machine, connected to the control module, and configured to receive user request data, and perform frequency spreading on the user request data according to the available orthogonal sequences and then output. The channel frequency spreading device for a CDMA system can improve the number of the sequences allocated by the cell, and solve the problem that the excessive users cannot communicate normally.
    Type: Application
    Filed: December 26, 2018
    Publication date: July 18, 2019
    Inventors: WEIGUO ZHANG, JIAWEI YAN