Patents by Inventor Chengguo Zhu

Chengguo Zhu 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).

  • Cross-domain network assurance
    Patent number: 11902082
    Abstract: Systems, methods, and computer-readable media for providing cross-domain assurance for networks in different network domains. In some embodiments, a method can include collecting first fabric data for a first network in a first network domain and second fabric data for a second network in a second network domain. The second fabric data for the second network can be normalized based on the first network domain to create normalized second fabric data. The first fabric data can then be correlated with the normalized second fabric data to create correlated fabric data. Subsequently, assurance can be provided across the first network in the first network domain and the second network in the second network domain using the correlated fabric data.
    Type: Grant
    Filed: May 24, 2022
    Date of Patent: February 13, 2024
    Assignee: Cisco Technology, Inc.
    Inventors: Navneet Yadav, Kannan Ponnuswamy, Arvind Chari, Chengguo Zhu, Tarique Shakil
  • CROSS-DOMAIN NETWORK ASSURANCE
    Publication number: 20220360484
    Abstract: Systems, methods, and computer-readable media for providing cross-domain assurance for networks in different network domains. In some embodiments, a method can include collecting first fabric data for a first network in a first network domain and second fabric data for a second network in a second network domain. The second fabric data for the second network can be normalized based on the first network domain to create normalized second fabric data. The first fabric data can then be correlated with the normalized second fabric data to create correlated fabric data. Subsequently, assurance can be provided across the first network in the first network domain and the second network in the second network domain using the correlated fabric data.
    Type: Application
    Filed: May 24, 2022
    Publication date: November 10, 2022
    Inventors: Navneet Yadav, Kannan Ponnuswamy, Arvind Chari, Chengguo Zhu, Tarique Shakil
  • Cross-domain network assurance
    Patent number: 11374806
    Abstract: Systems, methods, and computer-readable media for providing cross-domain assurance for networks in different network domains. In some embodiments, a method can include collecting first fabric data for a first network in a first network domain and second fabric data for a second network in a second network domain. The second fabric data for the second network can be normalized based on the first network domain to create normalized second fabric data. The first fabric data can then be correlated with the normalized second fabric data to create correlated fabric data. Subsequently, assurance can be provided across the first network in the first network domain and the second network in the second network domain using the correlated fabric data.
    Type: Grant
    Filed: September 30, 2020
    Date of Patent: June 28, 2022
    Assignee: CISCO TECHNOLOGY, INC.
    Inventors: Navneet Yadav, Kannan Ponnuswamy, Arvind Chari, Chengguo Zhu, Tarique Shakil
  • CROSS-DOMAIN NETWORK ASSURANCE
    Publication number: 20210028971
    Abstract: Systems, methods, and computer-readable media for providing cross-domain assurance for networks in different network domains. In some embodiments, a method can include collecting first fabric data for a first network in a first network domain and second fabric data for a second network in a second network domain. The second fabric data for the second network can be normalized based on the first network domain to create normalized second fabric data. The first fabric data can then be correlated with the normalized second fabric data to create correlated fabric data. Subsequently, assurance can be provided across the first network in the first network domain and the second network in the second network domain using the correlated fabric data.
    Type: Application
    Filed: September 30, 2020
    Publication date: January 28, 2021
    Inventors: Navneet Yadav, Kannan Ponnuswamy, Arvind Chari, Chengguo Zhu, Tarique Shakil
  • Cross-domain network assurance
    Patent number: 10812315
    Abstract: Systems, methods, and computer-readable media for providing cross-domain assurance for networks in different network domains. In some embodiments, a method can include collecting first fabric data for a first network in a first network domain and second fabric data for a second network in a second network domain. The second fabric data for the second network can be normalized based on the first network domain to create normalized second fabric data. The first fabric data can then be correlated with the normalized second fabric data to create correlated fabric data. Subsequently, assurance can be provided across the first network in the first network domain and the second network in the second network domain using the correlated fabric data.
    Type: Grant
    Filed: June 7, 2018
    Date of Patent: October 20, 2020
    Assignee: CISCO TECHNOLOGY, INC.
    Inventors: Navneet Yadav, Kannan Ponnuswamy, Arvind Chari, Chengguo Zhu, Tarique Shakil
  • CROSS-DOMAIN NETWORK ASSURANCE
    Publication number: 20190379572
    Abstract: Systems, methods, and computer-readable media for providing cross-domain assurance for networks in different network domains. In some embodiments, a method can include collecting first fabric data for a first network in a first network domain and second fabric data for a second network in a second network domain. The second fabric data for the second network can be normalized based on the first network domain to create normalized second fabric data. The first fabric data can then be correlated with the normalized second fabric data to create correlated fabric data. Subsequently, assurance can be provided across the first network in the first network domain and the second network in the second network domain using the correlated fabric data.
    Type: Application
    Filed: June 7, 2018
    Publication date: December 12, 2019
    Inventors: Navneet Yadav, Kannan Ponnuswamy, Arvind Chari, Chengguo Zhu, Tarique Shakil