Patents by Inventor Joan Jun XIONG

Joan Jun XIONG 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: 20240095054
    Abstract: A disclosed event notification management method and service for use with a multi-node, hyper-converged infrastructure (HCl) cluster employs a service running on a corresponding node to monitor one or more parameters associated with event notifications sent to a cluster. The service may adjust a node's notification interval based on the monitored parameters. The parameters may include a last event notification successful (LENS) parameter indicating whether a recent notification was successful and a severity parameter determined based on an urgency type of a plurality of pending notifications within an event queue. The service may employ a first formula to decrease the notification interval following a successful previous notification and a second formula to increase the notification interval following an unsuccessful notification. The magnitude by which the notification interval is adjusted may be influenced by the severity parameter, e.g.
    Type: Application
    Filed: September 29, 2022
    Publication date: March 21, 2024
    Applicant: Dell Products L.P.
    Inventors: Lixia HU, Joan Jun XIONG, Tianhe LI, Kai CHEN
  • Patent number: 11838219
    Abstract: Disclosed methods provision a host with a pair of proxy resources. A first proxy resource may be configured to forward traffic from an in-band management interface of the host to a link-local interface of a BMC or the like. The second proxy resource is configured to forward traffic received via a link-local interface of the host to a management network interface of a cluster manager. Upon receiving an event subscription message from the cluster manager via the in-band management interface of the host, the event subscription message is forwarded by the first proxy to the link-local interface of the BMC to register a link-local interface of the host as a subscriber for one or more events. Responsive to receiving an event notification from the BMC via the link-local interface of the host, the event notification is automatically forwarded to the management network interface of the cluster manager.
    Type: Grant
    Filed: October 11, 2022
    Date of Patent: December 5, 2023
    Assignee: Dell Products L.P.
    Inventors: Yun Sun, Joan Jun Xiong, Zheng Zhang, Weiyi Xie
  • Publication number: 20230300089
    Abstract: An information handling system may include a host system, a management controller configured to provide out-of-band management of the information handling system, and a network interface including a network interface processor. The information handling system may be configured to: transmit serial console data from the host system to the network interface; store the serial console data in onboard storage of the network interface; and execute, at the network interface processor, a management agent configured to provide access to the serial console data from a remote information handling system.
    Type: Application
    Filed: January 26, 2022
    Publication date: September 21, 2023
    Applicant: Dell Products L.P.
    Inventors: Zhang FLAG, Peng JIA, Joan Jun XIONG, YungChin FANG
  • Publication number: 20230221976
    Abstract: An information handling system may include at least one processor and a memory. The information handling system may be configured to: receive, from a cluster management client, a request for functionality that is implemented at a management controller; and execute a proxy configured to: transmit the request to the management controller; receive a response from the management controller; and transmit the response to the cluster management client.
    Type: Application
    Filed: January 12, 2022
    Publication date: July 13, 2023
    Applicant: Dell Products L.P.
    Inventors: Joan Jun XIONG, Zheng ZHANG, YungChin FANG, Neil TANG
  • Publication number: 20230195983
    Abstract: A platform development system and method in which configuration information for an information handling resource type, e.g., a network interface card, is obtained by accessing a first instance of the resource type. The configuration information includes one or more fixed elements and a corresponding number of variable elements. Configuration information may include attribute-value pairs in which the attribute field of each pair is the fixed part of the configuration information and the corresponding value field is the variable part. A simulation policy, indicative of the fixed part of the configuration information, may then be defined for the resource type of interest. The simulation policy, in conjunction with user-specified values for the variable part of the configuration information, may define configuration information for a second instance of the resource type. A management server simulator may then simulate the second instance of the resource type based on the applicable configuration information.
    Type: Application
    Filed: January 4, 2022
    Publication date: June 22, 2023
    Applicant: Dell Products L.P.
    Inventors: Ciel Jinfeng LI, Tianhe LI, Shufang JI, Joan Jun XIONG
  • Patent number: 11593142
    Abstract: An information handling system may include at least one processor; and a non-transitory memory coupled to the at least one processor. The information handling system may be configured to: execute a plurality of virtual machines having workloads associated therewith; during selected times, apply a plurality of configuration settings relating to the at least one processor while executing the workloads of the plurality of virtual machines; track a plurality of performance metrics relating to the at least one processor during the selected times; and predictively determine a selected one of the plurality of configuration settings that is predicted to improve performance of the workloads.
    Type: Grant
    Filed: June 30, 2020
    Date of Patent: February 28, 2023
    Assignee: Dell Products L.P.
    Inventors: Wenwei Tang, Joan Jun Xiong
  • Patent number: 11394539
    Abstract: An information handling system may include a persistent memory configured to be secured via a passphrase; a basic input/output system (BIOS); and a management controller configured to provide out-of-band management of the information handling system. The BIOS may be configured to set the passphrase of the persistent memory, encrypt the passphrase via a first key of a first asymmetric key pair, and transmit the encrypted passphrase to the management controller. The management controller may be configured to decrypt the encrypted passphrase via a second key of the first asymmetric key pair, re-encrypt the passphrase via a first key of a second asymmetric key pair, and transmit the re-encrypted passphrase to an external management console via an out-of-band management interface.
    Type: Grant
    Filed: June 30, 2020
    Date of Patent: July 19, 2022
    Assignee: Dell Products L.P.
    Inventors: Wenwei Tang, Joan Jun Xiong
  • Publication number: 20210391989
    Abstract: An information handling system may include a persistent memory configured to be secured via a passphrase; a basic input/output system (BIOS); and a management controller configured to provide out-of-band management of the information handling system. The BIOS may be configured to set the passphrase of the persistent memory, encrypt the passphrase via a first key of a first asymmetric key pair, and transmit the encrypted passphrase to the management controller. The management controller may be configured to decrypt the encrypted passphrase via a second key of the first asymmetric key pair, re-encrypt the passphrase via a first key of a second asymmetric key pair, and transmit the re-encrypted passphrase to an external management console via an out-of-band management interface.
    Type: Application
    Filed: June 30, 2020
    Publication date: December 16, 2021
    Applicant: Dell Products L.P.
    Inventors: Wenwei TANG, Joan Jun XIONG
  • Publication number: 20210382744
    Abstract: An information handling system may include at least one processor; and a non-transitory memory coupled to the at least one processor. The information handling system may be configured to: execute a plurality of virtual machines having workloads associated therewith; during selected times, apply a plurality of configuration settings relating to the at least one processor while executing the workloads of the plurality of virtual machines; track a plurality of performance metrics relating to the at least one processor during the selected times; and predictively determine a selected one of the plurality of configuration settings that is predicted to improve performance of the workloads.
    Type: Application
    Filed: June 30, 2020
    Publication date: December 9, 2021
    Applicant: Dell Products L.P.
    Inventors: Wenwei TANG, Joan Jun XIONG