Patents by Inventor Yulan Liu

Yulan Liu 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: 11773155
    Abstract: The present application provides a bispecific antibody against rabies virus, and an application thereof. The bispecific antibody comprises two antigen-binding fragments binding to different epitopes of G protein of rabies virus, and has rabies virus neutralization activity.
    Type: Grant
    Filed: August 1, 2019
    Date of Patent: October 3, 2023
    Assignees: Beijing Wisdomab Biotechnology Co., ltd, GENRIX (Shanghai) Biopharmaceutical Co., Ltd., Chongqing GENRIX Biopharmaceutical Co., Ltd.
    Inventors: Zhigang Liu, Xiaobo Hao, Yulan Liu, Jingjing Guo
  • Publication number: 20230212287
    Abstract: A bispecific antibody, which comprises an antigen-binding portion against human CD3E and/or an antigen-binding portion against human BCMA. Additionally, provided are medical and biological uses of the bispecific antibody.
    Type: Application
    Filed: August 27, 2019
    Publication date: July 6, 2023
    Inventors: Zhigang Liu, Shunar Wan, Yulan Liu, Xiaobe HAO, Junjie Hu, Jingjing Guo
  • Publication number: 20230071422
    Abstract: Provided is a bispecific antibody comprising an antigen-binding portion for human CD3E and/or an antigen-binding portion for human CD123. Further provided are the medical and biological uses of the bispecific antibody.
    Type: Application
    Filed: March 30, 2020
    Publication date: March 9, 2023
    Inventors: Zhigang Liu, Xiaobo HAO, Xueping ZHANG, Yulan LIU, Jingjing GUO
  • Publication number: 20220081485
    Abstract: Disclosed in the present application are an antibody or an antigen-binding portion thereof binding to human IL-4R, a polynucleotide encoding the antibody or antigen-binding portion thereof, a vector comprising the polynucleotide, a host cell comprising the polynucleotide or vector, a method for preparing and purifying the antibody, and the use of the antibody or antigen-binding portion thereof.
    Type: Application
    Filed: August 13, 2018
    Publication date: March 17, 2022
    Inventors: Zhigang LIU, Yulan LIU, Xiaobo HAO, Lei JIANG, Jingjing GUO
  • Publication number: 20210340224
    Abstract: The present application provides a bispecific antibody against rabies virus, and an application thereof. The bispecific antibody comprises two antigen-binding fragments binding to different epitopes of G protein of rabies virus, and has rabies virus neutralization activity.
    Type: Application
    Filed: August 1, 2019
    Publication date: November 4, 2021
    Inventors: Zhigang LIU, Xiaobo HAO, Yulan LIU, Jingjing GUO
  • Patent number: 10392436
    Abstract: The present application discloses a novel anti-human IL-17 monoclonal antibody obtained by phage antibody library screening and genetic engineering, or a functional fragment thereof, a polynucleotide encoding the monoclonal antibody or the functional fragment thereof, a vector comprising the polynucleotide, a host cell comprising the polynucleotide or vector, a method for preparing and purifying the antibody, and use of the antibody or the functional fragment thereof.
    Type: Grant
    Filed: February 29, 2016
    Date of Patent: August 27, 2019
    Assignees: BEIJING BETTERMAB BIOTECHNOLOGY CO., LTD, BEIJING WISDOMAB BIOTECHNOLOGY CO., LTD, GENRIX (SHANGHAI) BIOPHARMACEUTICAL CO. LTD., CHONGQING GENRIX BIOPHARMACEUTICAL CO., LTD.
    Inventors: Zhigang Liu, Shijie Shen, Yulan Liu, Jingjing Guo, Xiaobo Hao
  • Patent number: 10194304
    Abstract: Disclosed are methods for receiving device discovery information and sending device discovery information, and UE. The method for receiving the device discovery information includes that: first UE receives device discovery information sent by second UE, wherein the device discovery information contains at least one piece of the following information: UE identification information and attribute information of the UE; and the first UE performs D2D discovery and/or D2D communication under the condition that the device discovery information is consistent with a preset condition. By the disclosure, the technical problem of difficulty in meeting a requirement on D2D communication diversity caused by containing of only an ID in the device discovery information in the related technology is effectively solved, and the technical effect of improving D2D communication effectiveness and flexibility is achieved.
    Type: Grant
    Filed: January 24, 2014
    Date of Patent: January 29, 2019
    Assignee: XI'AN ZHONGXING NEW SOFTWARE CO., LTD.
    Inventors: Lin Chen, Ying Huang, Yulan Liu, Yumin Luo, Shuyu Ma, Feng Xie, Zhaohua Lu
  • Patent number: 9894574
    Abstract: The embodiments of the present document disclose a mobile relay, and a method for enhancing and processing an X2 interface proxy. The method for enhancing an X2 interface proxy comprises: triggering an X2 proxy to relocate from a first node to a second node, or triggering to set up an X2 interface between a third node and the second node; and using the second node as an X2 proxy of the third node and a base station adjacent to the third node.
    Type: Grant
    Filed: December 31, 2013
    Date of Patent: February 13, 2018
    Assignee: ZTE Corporation
    Inventors: Li Chu, Yulan Liu, Yin Gao, Ying Huang, Lin Chen
  • Patent number: 9843918
    Abstract: A device-to-device (D2D) discovery method, an eNodeB and a user equipment are disclosed. The method includes: a user equipment acquiring discovery signal resources allocated by an eNodeB (eNB) to the user equipment, wherein the discovery signal resources include time-frequency domain resources used for sending or monitoring a discovery signal; and when the user equipment performs a D2D discovery operation, sending or monitoring the discovery signal according to acquired discovery signal resources to perform D2D discovery.
    Type: Grant
    Filed: December 31, 2013
    Date of Patent: December 12, 2017
    Assignee: XI'AN ZHONGXING NEW SOFTWARE CO., LTD.
    Inventors: Yumin Luo, Lin Chen, Ying Huang, Feng Xie, Shuyu Ma, Yulan Liu
  • Patent number: 9832807
    Abstract: A method and device for mode switching includes: a first base station sending a message including mode switching information to a first User Equipment (UE) to trigger the first UE to perform mode switching according to indication information of a mode in the mode switching information. The problem of poorer service continuity caused by mode switching inflexibility in the related is solved, and the effect of improving overall throughput of a system is further achieved.
    Type: Grant
    Filed: June 25, 2014
    Date of Patent: November 28, 2017
    Assignee: XI'AN ZHONGXING NEW SOFTWARE CO. LTD.
    Inventors: Lin Chen, Shuyu Ma, Yumin Luo, Ying Huang, Yulan Liu, Feng Xie
  • Publication number: 20170327571
    Abstract: The present application discloses a novel anti-human IL-17 monoclonal antibody obtained by phage antibody library screening and genetic engineering, or a functional fragment thereof, a polynucleotide encoding the monoclonal antibody or the functional fragment thereof, a vector comprising the polynucleotide, a host cell comprising the polynucleotide or vector, a method for preparing and purifying the antibody, and use of the antibody or the functional fragment thereof.
    Type: Application
    Filed: February 29, 2016
    Publication date: November 16, 2017
    Inventors: Zhigang LIU, Shijie SHEN, Yulan LIU, Jingjing GUO, Xiaobo HAO
  • Publication number: 20160374139
    Abstract: A method and device for mode switching includes: a first base station sending a message including mode switching information to a first User Equipment (UE) to trigger the first UE to perform mode switching according to indication information of a mode in the mode switching information. The problem of poorer service continuity caused by mode switching inflexibility in the related is solved, and the effect of improving overall throughput of a system is further achieved.
    Type: Application
    Filed: June 25, 2014
    Publication date: December 22, 2016
    Inventors: Lin CHEN, Shuyu MA, Yumin LUO, Ying HUANG, Yulan LIU, Feng XIE
  • Publication number: 20160150390
    Abstract: Disclosed are methods for receiving device discovery information and sending device discovery information, and UE. The method for receiving the device discovery information includes that: first UE receives device discovery information sent by second UE, wherein the device discovery information contains at least one piece of the following information: UE identification information and attribute information of the UE; and the first UE performs D2D discovery and/or D2D communication under the condition that the device discovery information is consistent with a preset condition. By the disclosure, the technical problem of difficulty in meeting a requirement on D2D communication diversity caused by containing of only an ID in the device discovery information in the related technology is effectively solved, and the technical effect of improving D2D communication effectiveness and flexibility is achieved.
    Type: Application
    Filed: January 24, 2014
    Publication date: May 26, 2016
    Inventors: Lin CHEN, Ying HUANG, Yulan LIU, Yumin LUO, Shuyu MA, Feng XIE, Zhaohua LU
  • Publication number: 20160057604
    Abstract: A device-to-device (D2D) discovery method, an eNodeB and a user equipment are disclosed. The method includes: a user equipment acquiring discovery signal resources allocated by an eNodeB (eNB) to the user equipment, wherein the discovery signal resources include time-frequency domain resources used for sending or monitoring a discovery signal; and when the user equipment performs a D2D discovery operation, sending or monitoring the discovery signal according to acquired discovery signal resources to perform D2D discovery.
    Type: Application
    Filed: December 31, 2013
    Publication date: February 25, 2016
    Inventors: Yumin LUO, Lin CHEN, Ying HUANG, Feng XIE, Shuyu MA, Yulan LIU
  • Publication number: 20160007256
    Abstract: The embodiments of the present document disclose a mobile relay, and a method for enhancing and processing an X2 interface proxy. The method for enhancing an X2 interface proxy comprises: triggering an X2 proxy to relocate from a first node to a second node, or triggering to set up an X2 interface between a third node and the second node; and using the second node as an X2 proxy of the third node and a base station adjacent to the third node.
    Type: Application
    Filed: December 31, 2013
    Publication date: January 7, 2016
    Applicant: ZTE CORPORATION
    Inventors: Li CHU, Yulan LIU, Yin GAO, Ying HUANG, Lin CHEN
  • Publication number: 20150271815
    Abstract: The disclosure discloses a method and device for configuring a Un subframe. The method comprises: if a MR moves between multiple DeNBs, a message sent from a source DeNB to a target DeNB carries the Un subframe configuration information of the MR. The disclosure solves the problem that it is unable to acquire effective and accurate Un subframe configuration information fast when the MR moves between the DeNBs is solved, thereby achieving the effect of acquiring the effective and accurate Un subframe configuration information fast.
    Type: Application
    Filed: August 9, 2013
    Publication date: September 24, 2015
    Inventors: Yin Gao, Feng Xie, Ying Huang, Yunlu Wu, Li Chu, Yulan Liu
  • Patent number: D869719
    Type: Grant
    Filed: July 23, 2019
    Date of Patent: December 10, 2019
    Inventor: Yulan Liu
  • Patent number: D970377
    Type: Grant
    Filed: April 4, 2022
    Date of Patent: November 22, 2022
    Inventor: Yulan Liu
  • Patent number: D978005
    Type: Grant
    Filed: July 29, 2022
    Date of Patent: February 14, 2023
    Inventor: Yulan Liu
  • Patent number: D981889
    Type: Grant
    Filed: August 3, 2022
    Date of Patent: March 28, 2023
    Inventor: Yulan Liu