Patents by Inventor Dong Xie

Dong Xie 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: 20250096257
    Abstract: Disclosed are a positive electrode active material, a battery and a method preparing the same. The positive electrode active material includes porous secondary particles, and satisfies 4?BET×TD×(Dv90?Dv10)?14, in which BET denotes a value of a specific surface area of the positive electrode active material, with a unit of m2/g; TD denotes a value of a tap density of the positive electrode active material, with a unit of g/cm3; Dv90 denotes a particle size of the positive electrode active material having a cumulative volume distribution of 90%, with a unit of ?m; and Dv10 denotes a particle size of the positive electrode active material having a cumulative volume distribution of 10%, with a unit of ?m.
    Type: Application
    Filed: December 27, 2022
    Publication date: March 20, 2025
    Inventors: Yi HU, Wei CHEN, Yunpeng OUYANG, Dong XIE
  • Publication number: 20240298150
    Abstract: Disclosed are a 5th generation (5G) message processing method, a 5G message center, a terminal device, and a storage medium. The 5th Generation (5G) message processing method may include: determining a first node and a second node from all nodes which are to receive a 5G message, and generating a first list according to node information of the first node, wherein the first node and the second node belong to the 5G message center; sending, to the first node, a group-sending file corresponding to the 5G message; and delivering, to the second node, a notification message comprising the first list and a group-sending notification, such that the second node acquires the group-sending file from at least one first node in the first list according to the group-sending notification.
    Type: Application
    Filed: October 9, 2021
    Publication date: September 5, 2024
    Inventors: Di WANG, Cuiping YANG, Dong XIE
  • Patent number: 11985581
    Abstract: This application provides a call method and a terminal device. The method includes: when roaming from a home public land mobile network (HPLMN) to a visited public land mobile network (VPLMN), a terminal device obtains a first emergency number list of the VPLMN, and the emergency number corresponds to at least one emergency service type; the terminal device obtains a first number, and when the first number is an emergency number in a second emergency number list of the HPLMN and the first number is not an emergency number in the first emergency number list, determines a second number based on the first number, where the second number is the emergency number in the first emergency number list, and the second number and the first number correspond to a same emergency service type; and the terminal device initiates an emergency call based on the second number.
    Type: Grant
    Filed: December 11, 2018
    Date of Patent: May 14, 2024
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Qi Zhang, Yanbin Ma, Minghui Chen, Fei Luo, Dong Xie
  • Publication number: 20240020959
    Abstract: A method and system for generating test cases for visual train positioning are provided and relate to the technical field of train positioning. The method includes: first obtaining real environment images around a train, and classifying the real environment images based on blur types; training a generative adversarial network (GAN)-based image generation network with each non-blurred training image, each blurred training image of any blur type in a same scenario and a preset blur type as inputs, and a reconstructed blurred image and a corresponding blur type as outputs, to obtain an image generation model; then inputting each real non-blurred image and target reference data into the image generation model to generate a target reconstructed blurred image, and then deleting target reconstructed blurred images with structural similarities lower than a set threshold.
    Type: Application
    Filed: April 3, 2023
    Publication date: January 18, 2024
    Inventors: Ming CHAI, Dong XIE, Hongjie LIU, Shuai SU, Jidong LV
  • Patent number: 11807883
    Abstract: The present invention provides a polypeptide tag and its application in the synthesis of pharmaceutical chemicals, the recombinant nitrilase was obtained by connecting a polypeptide tag to the N-terminus of the amino acid sequence of the nitrilase; wherein amino acids at both ends of the polypeptide tag are uncharged glycine G, and the rest are a random combination of any one or more of glycine G, histidine H, glutamic acid E, aspartic acid D, lysine K and arginine R; The activity of the recombinant nitrilase in the preparation of 1-cyanocyclohexyl acetic acid is up to 3034.7 U/g dcw, the polypeptide tag significantly improves the soluble expression of nitrilase, and the whole cell catalyst hydrolyzes 1M substrate with the same concentration 30 minutes faster than the mother enzyme.
    Type: Grant
    Filed: April 26, 2021
    Date of Patent: November 7, 2023
    Assignee: ZHEJIANG UNIVERSITY OF TECHNOLOGY
    Inventors: Yaping Xue, Dong Xie, Neng Xiong, Yuguo Zheng
  • Publication number: 20230314831
    Abstract: This application discloses a camera module including a bracket, where the bracket is provided with a groove; a drive member, where the drive member is disposed on a first side of the bracket; a transmission member, where the transmission member is disposed on an inner wall of the groove, and the transmission member is electrically connected to the drive member; and a lens module, where at least part of the lens module is disposed in the groove, the lens module is movably connected to the transmission member, and the transmission member is configured to drive the lens module to move.
    Type: Application
    Filed: June 6, 2023
    Publication date: October 5, 2023
    Inventors: Zhihao NIU, Dongcun CHENG, Wei WANG, Dong XIE
  • Publication number: 20230031636
    Abstract: Aspects of the invention include systems and methods configured to provide simplified and efficient artificial intelligence (AI) model deployment. A non-limiting example computer-implemented method includes receiving an AI model deployment input having pre-process code, inference model code, and post-process code. The pre-process code is converted to a pre-process graph. The inference model and the post-process model are similarly converted to an inference graph and a post-process graph, respectively. A pipeline path is generated by connecting nodes in the pre-process graph, the inference graph, and the post-process graph. The pipeline path is deployed as a service for inference.
    Type: Application
    Filed: July 28, 2021
    Publication date: February 2, 2023
    Inventors: Lin Dong, Dong Xie, Jing Li, Guang Han Sui, Xiao Tian Xu
  • Patent number: 11507849
    Abstract: Historical behavioral information of a user is retrieved, where the historical behavioral data includes data associated to operations performed by the user on a server. Recommended information sets are determined based on the historical behavioral information. A plurality of weight coefficients are generated for the plurality of recommended information sets. A recommendation list is determined based on the plurality of weight coefficients. It is determined whether the recommendation list satisfies a recommendation condition. If the recommendation list satisfies the recommendation condition, a recommendation based on the recommendation list is transmitted to the user device.
    Type: Grant
    Filed: May 15, 2018
    Date of Patent: November 22, 2022
    Assignee: Advanced New Technologies Co., Ltd.
    Inventor: Dong Xie
  • Publication number: 20220135960
    Abstract: The present invention provides a polypeptide tag and its application in the synthesis of pharmaceutical chemicals, the recombinant nitrilase was obtained by connecting a polypeptide tag to the N-terminus of the amino acid sequence of the nitrilase; wherein amino acids at both ends of the polypeptide tag are uncharged glycine G, and the rest are a random combination of any one or more of glycine G, histidine H, glutamic acid E, aspartic acid D, lysine K and arginine R; The activity of the recombinant nitrilase in the preparation of 1-cyanocyclohexyl acetic acid is up to 3034.7 U/g dcw, the polypeptide tag significantly improves the soluble expression of nitrilase, and the whole cell catalyst hydrolyzes 1M substrate with the same concentration 30 minutes faster than the mother enzyme.
    Type: Application
    Filed: April 26, 2021
    Publication date: May 5, 2022
    Inventors: Yaping XUE, Dong XIE, Neng XIONG, Yuguo ZHENG
  • Publication number: 20220060876
    Abstract: This application provides a call method and a terminal device. The method includes: when roaming from a home public land mobile network (HPLMN) to a visited public land mobile network (VPLMN), a terminal device obtains a first emergency number list of the VPLMN, and the emergency number corresponds to at least one emergency service type; the terminal device obtains a first number, and when the first number is an emergency number in a second emergency number list of the HPLMN and the first number is not an emergency number in the first emergency number list, determines a second number based on the first number, where the second number is the emergency number in the first emergency number list, and the second number and the first number correspond to a same emergency service type; and the terminal device initiates an emergency call based on the second number.
    Type: Application
    Filed: December 11, 2018
    Publication date: February 24, 2022
    Inventors: Qi Zhang, Yanbin Ma, Minghui Chen, Fei Luo, Dong Xie
  • Publication number: 20200221697
    Abstract: Disclosed are materials having an antifouling and a biocidal property. The materials include a polyvinylchloride plastic covalently linked to a polymer, where the polymer includes an antifouling component and a biocidal component.
    Type: Application
    Filed: January 10, 2020
    Publication date: July 16, 2020
    Applicant: The Trustees of Indiana University
    Inventor: Dong Xie
  • Patent number: 10715490
    Abstract: A Software Defined Network (SDN) controller monitors load of Virtual FireWall (vFW) nodes in a firewall cluster in real time. When detecting that load of one or more vFW nodes is higher than a predefined first threshold, the SDN controller creates a new vFW node. The SDN controller selects a first flow, which is to be migrated, from flows passing through the monitored vFW nodes, updates a first flow entry corresponding to the first flow, and sends the updated first flow entry to a switch. The updated first flow entry indicates the switch to send the first flow to the new vFW node.
    Type: Grant
    Filed: October 28, 2016
    Date of Patent: July 14, 2020
    Assignee: NEW H3C TECHNOLOGIES CO., LTD
    Inventors: Dong Xie, Shufa Guan
  • Publication number: 20200134478
    Abstract: Historical behavioral information of a user is retrieved, where the historical behavioral data includes data associated to operations performed by the user on a server. Recommended information sets are determined based on the historical behavioral information. A plurality of weight coefficients are generated for the plurality of recommended information sets. A recommendation list is determined based on the plurality of weight coefficients. It is determined whether the recommendation list satisfies a recommendation condition. If the recommendation list satisfies the recommendation condition, a recommendation based on the recommendation list is transmitted to the user device.
    Type: Application
    Filed: December 20, 2019
    Publication date: April 30, 2020
    Applicant: Alibaba Group Holding Limited
    Inventor: Dong XIE
  • Patent number: D1024277
    Type: Grant
    Filed: December 2, 2022
    Date of Patent: April 23, 2024
    Assignee: KAIPING KESILAIMAN SANITARY WARE CO., LTD.
    Inventor: Dong Xie
  • Patent number: D1030975
    Type: Grant
    Filed: May 5, 2022
    Date of Patent: June 11, 2024
    Inventor: Dong Xie
  • Patent number: D1030976
    Type: Grant
    Filed: May 5, 2022
    Date of Patent: June 11, 2024
    Inventor: Dong Xie
  • Patent number: D1030977
    Type: Grant
    Filed: June 8, 2022
    Date of Patent: June 11, 2024
    Assignee: Kaiping Kesilaiman Sanitary Ware Co., Ltd.
    Inventor: Dong Xie
  • Patent number: D1038333
    Type: Grant
    Filed: May 5, 2022
    Date of Patent: August 6, 2024
    Inventor: Dong Xie
  • Patent number: D1060611
    Type: Grant
    Filed: August 10, 2023
    Date of Patent: February 4, 2025
    Inventor: Dong Xie
  • Patent number: D1060612
    Type: Grant
    Filed: August 10, 2023
    Date of Patent: February 4, 2025
    Inventor: Dong Xie