Patents by Inventor Haopeng Zhang

Haopeng Zhang 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: 11620175
    Abstract: A method, an apparatus and a system for disconnecting a link between a Peripheral Component Interconnect Express (PCIe) device and a host, and pertains to the field of computer technologies. The PCIe device includes an endpoint (EP) device. The method includes: obtaining, by the EP device, an error type of an error in transmitting a transaction layer packet (TLP) between the PCIe device and the host; if the error type is a correctable error type specified in the PCIe protocol, collecting, by the EP device, statistics of a duration for which the error type exists; and disconnecting, by the EP device, a link between the PCIe device and the host if the statistics of the duration reaches a preset duration.
    Type: Grant
    Filed: January 13, 2020
    Date of Patent: April 4, 2023
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Haopeng Zhang, Pei Wu
  • Publication number: 20200151045
    Abstract: A method, an apparatus and a system for disconnecting a link between a Peripheral Component Interconnect Express (PCIe) device and a host, and pertains to the field of computer technologies. The PCIe device includes an endpoint (EP) device. The method includes: obtaining, by the EP device, an error type of an error in transmitting a transaction layer packet (TLP) between the PCIe device and the host; if the error type is a correctable error type specified in the PCIe protocol, collecting, by the EP device, statistics of a duration for which the error type exists; and disconnecting, by the EP device, a link between the PCIe device and the host if the statistics of the duration reaches a preset duration.
    Type: Application
    Filed: January 13, 2020
    Publication date: May 14, 2020
    Inventors: Haopeng ZHANG, Pei WU
  • Patent number: 10565043
    Abstract: A method and an apparatus for disconnecting a link between a Peripheral Component Interconnect Express (PCIe) device and a host, and pertains to the field of computer technologies. The PCIe device includes an endpoint (EP) device, and the method includes: obtaining, by the EP device, an error type of an error in transmitting a transaction layer packet (TLP) between the PCIe device and the host; if the error type is a correctable error type specified in the PCIe protocol, collecting, by the EP device, statistics of a duration for which the error type exists; and disconnecting, by the EP device, a link between the PCIe device and the host if the statistics of the duration reaches a preset duration. The apparatus includes an obtaining module, a statistics collection module, and a disconnection module.
    Type: Grant
    Filed: November 21, 2017
    Date of Patent: February 18, 2020
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Haopeng Zhang, Pei Wu
  • Publication number: 20180095817
    Abstract: A method and an apparatus for disconnecting a link between a Peripheral Component Interconnect Express (PCIe) device and a host, and pertains to the field of computer technologies. The PCIe device includes an endpoint (EP) device, and the method includes: obtaining, by the EP device, an error type of an error in transmitting a transaction layer packet (TLP) between the PCIe device and the host; if the error type is a correctable error type specified in the PCIe protocol, collecting, by the EP device, statistics of a duration for which the error type exists; and disconnecting, by the EP device, a link between the PCIe device and the host if the statistics of the duration reaches a preset duration. The apparatus includes an obtaining module, a statistics collection module, and a disconnection module.
    Type: Application
    Filed: November 21, 2017
    Publication date: April 5, 2018
    Inventors: Haopeng ZHANG, Pei WU
  • Patent number: 8825506
    Abstract: Systems and methods for data sharing include generating at least one sharing plan with a cheapest cost and/or a shortest execution time for one or more sharing arrangements. Admissibility of the one or more sharing arrangements is determined such that a critical time path of the at least one sharing plan does not exceed a staleness level and a cost of the at least one sharing plan does not exceed a capacity. Sharing plans of admissible sharing arrangements are executed while maintaining the staleness level.
    Type: Grant
    Filed: November 1, 2012
    Date of Patent: September 2, 2014
    Assignee: NEC Laboratories America, Inc.
    Inventors: Jagan Sankaranarayanan, Vahit Hakan Hacigumus, Mohamed Sarwat, Haopeng Zhang
  • Patent number: D1058839
    Type: Grant
    Filed: September 22, 2023
    Date of Patent: January 21, 2025
    Assignee: FY Innovations Technology Co., Ltd
    Inventors: Chengyun Wei, Minfang Wei, Tenglong Li, Yongqian Fan, Fazhan Chen, Haopeng Zhang