Patents by Inventor Zhongliang Chen

Zhongliang Chen 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: 20240147467
    Abstract: An apparatus for wireless communication includes a receiver configured to receive a request for data associated with an Internet-of-things (IoT) service session with an IoT cloud server. The apparatus further includes a transmitter configured to transmit, based on receiving the request and prior to transmitting a response to the request, a message indicating a timing parameter associated with availability of the data. The receiver is further configured to receive an uplink grant at a time that is based on the timing parameter, and the transmitter is further configured to transmit the response to the request based on the uplink grant. The response includes at least a subset of the data.
    Type: Application
    Filed: April 19, 2021
    Publication date: May 2, 2024
    Inventors: Miao Fu, Yan Wang, Aimin Shang, Hao Zhang, Jian Li, Xuefeng Chen, Wei He, Zhongliang Fang, Pan Jiang
  • Patent number: 11954757
    Abstract: An apparatus, such as a graphical processing unit (GPU), includes one or more processors configured to determine a plurality of first locality information of a received wave at a processing unit and to select a first processing element of a plurality of processing elements, the first processing unit having a plurality of second locality information from a previous wave that matches the plurality of first locality information to execute the received wave.
    Type: Grant
    Filed: December 28, 2021
    Date of Patent: April 9, 2024
    Assignee: Advanced Micro Devices, Inc.
    Inventors: Yash Ukidave, Randy Ramsey, Sukanya Chavan, Zhongliang Chen
  • Patent number: 11709912
    Abstract: A method of detecting abnormality may include the following steps. A normal-value range of a parameter for a target object is determined based on historical values of the parameter in a preset time period or at a preset time point. Whether the target object is abnormal is determined based on the normal-value range and the value of the parameter for the target object in the preset time period or at the preset time point within a current time cycle. Further, another normal-value range may be determined based on historical deviation values for the target object in historical time periods or at historical time points before the preset time period or the preset time point. Whether the target object is abnormal is determined based on either of the two normal-value ranges.
    Type: Grant
    Filed: December 28, 2020
    Date of Patent: July 25, 2023
    Assignee: Hangzhou DPtech Technologies Co., Ltd.
    Inventors: Tian Tan, Zhongliang Chen, Xiaolong Li
  • Publication number: 20230206381
    Abstract: An apparatus, such as a graphical processing unit (GPU), includes one or more processors configured to determine a plurality of first locality information of a received wave at a processing unit and to select a first processing element of a plurality of processing elements, the first processing unit having a plurality of second locality information from a previous wave that matches the plurality of first locality information to execute the received wave.
    Type: Application
    Filed: December 28, 2021
    Publication date: June 29, 2023
    Inventors: Yash UKIDAVE, Randy RAMSEY, Sukanya CHAVAN, Zhongliang CHEN
  • Publication number: 20210203683
    Abstract: A method of detecting abnormality may include the following steps. A normal-value range of a parameter for a target object is determined based on historical values of the parameter in a preset time period or at a preset time point. Whether the target object is abnormal is determined based on the normal-value range and the value of the parameter for the target object in the preset time period or at the preset time point within a current time cycle. Further, another normal-value range may be determined based on historical deviation values for the target object in historical time periods or at historical time points before the preset time period or the preset time point. Whether the target object is abnormal is determined based on either of the two normal-value ranges.
    Type: Application
    Filed: December 28, 2020
    Publication date: July 1, 2021
    Inventors: Tian TAN, Zhongliang CHEN, Xiaolong LI
  • Patent number: 10949761
    Abstract: A method and device for partitioning packet classification rules are provided. According to an example of the method, one or more group are obtained by initially grouping bits included in a rule set on the network device. A local optimum combination of bits is determined for each group according to a correlation analysis on the group. A global optimum combination of bits having a minimum correlation coefficient and comprising fewest bits is determined from all the local optimum combinations of bits. The rule set is partitioned according to the global optimum combination of bits.
    Type: Grant
    Filed: March 16, 2017
    Date of Patent: March 16, 2021
    Assignee: Hangzhou DPtech Technologies Co., Ltd.
    Inventor: Zhongliang Chen
  • Publication number: 20170372208
    Abstract: A method and device for partitioning packet classification rules are provided. According to an example of the method, one or more group are obtained by initially grouping bits included in a rule set on the network device. A local optimum combination of bits is determined for each group according to a correlation analysis on the group. A global optimum combination of bits having a minimum correlation coefficient and comprising fewest bits is determined from all the local optimum combinations of bits. The rule set is partitioned according to the global optimum combination of bits.
    Type: Application
    Filed: March 16, 2017
    Publication date: December 28, 2017
    Applicant: Hangzhou DPtech Technologies Co., Ltd.
    Inventor: Zhongliang CHEN
  • Patent number: 8239341
    Abstract: A method of pattern matching applicable to a transmission flow which is divided into multiple segments is provided, including: determining whether there is flow status information corresponding to a current pattern for a transmission flow to which a current segment belongs; creating the flow status information corresponding to the current pattern for the transmission flow if there is no flow status information corresponding to the current pattern for the transmission flow to which the current segment belongs; performing pattern matching for the current segment by taking the flow status information as assistant information of the pattern matching. An apparatus of pattern matching applicable to a transmission flow which is divided into multiple segments is also provided, including a flow status information configuration module and a pattern matching processing module. The solution of the present invention can avoid the defects caused by flow-reassembly.
    Type: Grant
    Filed: November 16, 2007
    Date of Patent: August 7, 2012
    Assignee: Hangzhou H3C Technologies Co., Ltd.
    Inventors: Zhongliang Chen, Lida Zhang
  • Publication number: 20100076919
    Abstract: A method of pattern matching is provided, including: determining whether there is flow status information corresponding to a current pattern for a transmission flow to which a current segment belongs; if yes, performing pattern matching for the current segment by taking the flow status information as assistant information of the pattern matching; otherwise, creating the flow status information corresponding to the current pattern for the transmission flow and performing pattern matching for the current segment by taking the flow status information as assistant information of the pattern matching. An apparatus of pattern matching is also provided, including a flow status information configuration module and a pattern matching processing module. The solution of the present invention can avoid the defects caused by flow-reassembly.
    Type: Application
    Filed: November 16, 2007
    Publication date: March 25, 2010
    Applicant: HANGZHOU H3C TECHNOLOGIES CO. LTD.
    Inventors: Zhongliang Chen, Lida Zhang