Patents by Inventor Shujun Liu

Shujun 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).

  • Publication number: 20240170987
    Abstract: The present application provides a shared energy storage scheduling method and system based on energy frequency regulation and load demand. The method includes: establishing an objective function of a shared energy storage system participating in cooperative scheduling of energy frequency regulation and load demand; inputting relevant parameters of a grid side, a user side and the shared energy storage system into the objective function; solving the objective function according to an objective function constraint condition and a switching cost of a load importance degree and in combination with a mixed integer linear programming algorithm, to obtain a shared energy storage configuration scheme; configuring the shared energy storage system according to the shared energy storage configuration scheme, and controlling the shared energy storage system to participate in energy cooperative scheduling of the grid side and the user side according to a hierarchical control strategy of the shared energy storage system.
    Type: Application
    Filed: December 20, 2023
    Publication date: May 23, 2024
    Inventors: Kelan SUO, Peng LI, Lin CHENG, Ziyi ZHANG, Yongshui GUO, Shujun LIU, Xuyan ZHOU
  • Publication number: 20230220042
    Abstract: Provided is a modified Fc region. The Fc region has at least one amino acid mutation with respect to a parent Fc region. The modified Fc region has improved affinity to Fc?RIIB with respect to the affinity of the parent Fc region to Fc?RIIB Also provided is an antibody containing the modified Fc region, especially an agonistic antibody. The modified Fc region has significant use for optimizing the agonistic activity of the antibody.
    Type: Application
    Filed: December 3, 2020
    Publication date: July 13, 2023
    Applicant: SHANGHAI JIAO TONG UNIVERSITY SCHOOL OF MEDICINE
    Inventors: Fubin LI, Yan ZHANG, Mi ZHANG, Yanxia BI, Shihao TIAN, Huihui ZHANG, Shujun LIU
  • Patent number: 9443120
    Abstract: A method for improving energy efficiency performance of a reader is disclosed in the present document. The method includes: initializing and adjusting operation parameters, and acquiring the current number of frame timeslots; updating a frame timeslot status, and determining that a power level is not required to be increased according to the updated frame timeslot status; and estimating the number of labels according to the current number of frame timeslots, and acquiring an optimum Q value according to the number of labels. A device for improving energy efficiency performance of a reader is also disclosed in the present document. With the method and device of the present document, throughput of a Radio Frequency Identification (RFID) system is maximized, thereby reducing energy consumption of the system and extending usage time of the system; and while the energy consumption is reduced, a rate at which the reader reads the labels is guaranteed.
    Type: Grant
    Filed: August 24, 2011
    Date of Patent: September 13, 2016
    Assignee: ZTE CORPORATION
    Inventors: Tao Xue, Hui Liu, Junchao Du, Shujun Liu, Jiangkun Guo, Qingzhe Deng, Chuanyi Liu, Wen He, Xuan Li
  • Patent number: 9171191
    Abstract: The present disclosure discloses a method for dynamic authentication between a reader and a tag, and an implementing device therefor, to solve the technical problem of necessity of dependence of a traditional authentication method on a real-time, online, reliable and secure connection with a background database, as well as lack of ways for highly autonomous authentication of a tag by a reader. In the present disclosure, only a legitimate reader can obtain corresponding tag authentication information from an authentication database and authenticate or update a corresponding tag status; only a legitimate tag can be processed by the legitimate reader; during the authentication, a dynamic updating mechanism is used for a tag ID which ensures forward security; the reader stores tag information using a hash table and thus increases an authentication speed; data synchronization is achieved cleverly by ways of a counting value.
    Type: Grant
    Filed: September 1, 2011
    Date of Patent: October 27, 2015
    Assignee: ZTE Corporation
    Inventors: Tao Xue, Junzhao Du, Hui Liu, Shujun Liu, Wen He, Wenjing Chen, Jiangkun Guo, Qingzhe Deng, Chuanyi Liu
  • Publication number: 20130342328
    Abstract: A method for improving energy efficiency performance of a reader is disclosed in the present document. The method includes: initializing and adjusting operation parameters, and acquiring the current number of frame timeslots; updating a frame timeslot status, and determining that a power level is not required to be increased according to the updated frame timeslot status; and estimating the number of labels according to the current number of frame timeslots, and acquiring an optimum Q value according to the number of labels. A device for improving energy efficiency performance of a reader is also disclosed in the present document. With the method and device of the present document, throughput of a Radio Frequency Identification (RFID) system is maximized, thereby reducing energy consumption of the system and extending usage time of the system; and while the energy consumption is reduced, a rate at which the reader reads the labels is guaranteed.
    Type: Application
    Filed: August 24, 2011
    Publication date: December 26, 2013
    Applicant: ZTE CORPORATION
    Inventors: Tao Xue, Hui Liu, Junchao Du, Shujun Liu, Jiangkun Guo, Qingzhe Deng, Chuanyi Liu, Wen He, Xuan Li
  • Publication number: 20130335198
    Abstract: The present disclosure discloses a method for dynamic authentication between a reader and a tag, and an implementing device therefor, to solve the technical problem of necessity of dependence of a traditional authentication method on a real-time, online, reliable and secure connection with a background database, as well as lack of means for highly autonomous authentication of a tag by a reader. In the present disclosure, only a legitimate reader can obtain corresponding tag authentication information from an authentication database and authenticate or update a corresponding tag status; only a legitimate tag can be processed by the legitimate reader; during the authentication, a dynamic updating mechanism is used for a tag ID which ensures forward security; the reader stores tag information using a hash table and thus increases an authentication speed; data synchronization is achieved cleverly by means of a counting value.
    Type: Application
    Filed: September 1, 2011
    Publication date: December 19, 2013
    Applicant: ZTE CORPORATION
    Inventors: Tao Xue, Junzhao Du, Hui Liu, Shujun Liu, Wen He, Wenjing Chen, Jiangkun Guo, Qingzhe Deng, Chuanyi Liu