Patents by Inventor Dongxiang Zhou

Dongxiang Zhou 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: 20240068088
    Abstract: A method for improving the resistance of a ceramic PTC thermal element to reduction is provided, belonging to the technical field of preparation of electronic components. The ceramic PTC thermal element is barium titanate based. The method includes: filling a material container body with the barium titanate based ceramic PTC thermal element; loading the material container body containing the element into a magnetron sputtering apparatus; sputtering, by the magnetron sputtering apparatus, an inorganic material as a target material onto the surface of the element when the material container body is in a rotating state, thereby forming a thin film layer of the inorganic material on the surface; and after the magnetron sputtering is completed, taking out the material container body containing the element with the thin film layer of the inorganic material combined on the surface, and performing high-temperature heat treatment.
    Type: Application
    Filed: November 9, 2023
    Publication date: February 29, 2024
    Inventors: QIUYUN FU, ZHENGAN HE, DONGXIANG ZHOU, YONGFENG SHI
  • Patent number: 10146588
    Abstract: A method and an apparatus for processing a computational task is described. The method may include obtaining a computational task that includes multiple subflows. The method includes storing input data of a current subflow of the computational task in a queue and obtaining first input data from the queue and performing data processing according to logic corresponding to the current subflow. The method includes determining whether to enter a next subflow according to a result of the data processing, and, if a result enters a next subflow, storing the result of the data processing in another queue as input data of a next subflow of the current subflow.
    Type: Grant
    Filed: June 17, 2016
    Date of Patent: December 4, 2018
    Assignee: Tencent Technology (Shenzhen) Company Limited
    Inventor: Dongxiang Zhou
  • Patent number: 9917744
    Abstract: A method for monitoring quality of data transmission in an IDC network includes: monitoring data sent by an application service node and data received by a data storage node of the application service node in an IDC network; acquiring index items of sent data and index items of received data; calculating, according to the index items of sent data and the index items of received data, a data transmission quality index of the sent data and the received data; and raising an alarm according to the data transmission quality index. By contrast, transmission of erroneous data that causes a waste of network bandwidth resources can be avoided, and data calculation performed according to the erroneous data resulting in an erroneous data calculation result is further prevented; therefore, occupation of unnecessary calculation resources and a bad decision that is generated according to the erroneous data calculation result can be prevented.
    Type: Grant
    Filed: February 16, 2015
    Date of Patent: March 13, 2018
    Assignee: Tencent Technology (Shenzhen) Company Limited
    Inventor: Dongxiang Zhou
  • Publication number: 20170244610
    Abstract: A method for monitoring quality of data transmission in an IDC network includes: monitoring data sent by an application service node and data received by a data storage node of the application service node in an IDC network; acquiring index items of sent data and index items of received data; calculating, according to the index items of sent data and the index items of received data, a data transmission quality index of the sent data and the received data; and raising an alarm according to the data transmission quality index. By contrast, transmission of erroneous data that causes a waste of network bandwidth resources can be avoided, and data calculation performed according to the erroneous data resulting in an erroneous data calculation result is further prevented; therefore, occupation of unnecessary calculation resources and a bad decision that is generated according to the erroneous data calculation result can be prevented.
    Type: Application
    Filed: February 16, 2015
    Publication date: August 24, 2017
    Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventor: DONGXIANG ZHOU
  • Publication number: 20160299791
    Abstract: A method and an apparatus for processing a computational task is described. The method may include obtaining a computational task that includes multiple subflows. The method includes storing input data of a current subflow of the computational task in a queue and obtaining first input data from the queue and performing data processing according to logic corresponding to the current subflow. The method includes determining whether to enter a next subflow according to a result of the data processing, and, if a result enters a next subflow, storing the result of the data processing in another queue as input data of a next subflow of the current subflow.
    Type: Application
    Filed: June 17, 2016
    Publication date: October 13, 2016
    Inventor: Dongxiang ZHOU
  • Patent number: 9236170
    Abstract: Provided are a multilayer chip ZnO varistor with base metal inner electrodes and a preparation method thereof. The varistor is formed by ceramic sheets and inner electrodes which were alternately laminated. Wherein the main material of inner electrodes is the base metal nickel(Ni), both ends of the varistor are coated with silver electrodes.
    Type: Grant
    Filed: June 30, 2014
    Date of Patent: January 12, 2016
    Assignee: HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Qiuyun Fu, Dongxiang Zhou, Yunxiang Hu, Zhiping Zheng, Wei Luo, Tao Chen
  • Patent number: 9159477
    Abstract: Provided are a laminated chip composite resistor combining a thermistor and a varistor, and a preparation method thereof. The composite resistor comprises a varistor part, a transition layer part and a thermistor part overlapped sequentially, wherein the varistor part is formed by alternately laminating a ceramic layer of a varistor, a first electrode layer, another ceramic layer of a varistor and a second electrode layer; the thermistor part is formed by alternately laminating a ceramic layer of a thermistor, a third electrode layer, another ceramic layer of a thermistor and a fourth electrode layer; and the transition layer part is located between the thermistor part and the varistor part. Co-firing is employed and the base metal Ni is the main material of inner electrodes, which can reduce costs, simplify the preparation process, and improve the reliability.
    Type: Grant
    Filed: June 30, 2014
    Date of Patent: October 13, 2015
    Assignee: HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Qiuyun Fu, Dongxiang Zhou, Yunxiang Hu, Zhiping Zheng, Wei Luo, Tao Chen
  • Publication number: 20150157943
    Abstract: Provided is a method, a system and a computer storage medium for handling of account theft in online games. Said method includes following steps: reading a request for handling of account theft by a system for handling of account theft in online games, wherein said request contains information of an online game account; acquiring abnormal information of virtual property corresponding to said online game account by said system; according to said abnormal information of virtual property, sending an instruction of compensation, corresponding to said online game account, to a running server of said online game. The present disclosure is capable of automatic processing large amount of requests for handling of account theft in online games, which improves efficiency and accuracy as compared to manual processing.
    Type: Application
    Filed: February 12, 2015
    Publication date: June 11, 2015
    Inventors: Feihong LI, Dongxiang ZHOU, Yuefeng HE
  • Publication number: 20150145638
    Abstract: Provided are a multilayer chip ZnO varistor with base metal inner electrodes and a preparation method thereof. The varistor is formed by ceramic sheets and inner electrodes which were alternately laminated. Wherein the main material of inner electrodes is the base metal nickel(Ni), both ends of the varistor are coated with silver electrodes.
    Type: Application
    Filed: June 30, 2014
    Publication date: May 28, 2015
    Inventors: Qiuyun Fu, Dongxiang Zhou, Yunxiang Hu, Zhiping Zheng, Wei Luo, Tao Chen
  • Publication number: 20150145639
    Abstract: Provided are a laminated chip composite resistor combining a thermistor and a varistor, and a preparation method thereof. The composite resistor comprises a varistor part, a transition layer part and a thermistor part overlapped sequentially, wherein the varistor part is formed by alternately laminating a ceramic layer of a varistor, a first electrode layer, another ceramic layer of a varistor and a second electrode layer; the thermistor part is formed by alternately laminating a ceramic layer of a thermistor, a third electrode layer, another ceramic layer of a thermistor and a fourth electrode layer; and the transition layer part is located between the thermistor part and the varistor part. Co-firing is employed and the base metal Ni is the main material of inner electrodes, which can reduce costs, simplify the preparation process, and improve the reliability.
    Type: Application
    Filed: June 30, 2014
    Publication date: May 28, 2015
    Inventors: Qiuyun Fu, Dongxiang Zhou, Yunxiang Hu, Zhiping Zheng, Wei Luo, Tao Chen