Patents by Inventor Roy Nobuo Nakashima

Roy Nobuo Nakashima 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: 11647050
    Abstract: A policy management server manages a segmentation policy and policy constraints. The segmentation policy comprises a set of segmentation rules that each permit connections between specified groups of workloads that provide or consume network-based services. The policy constraints comprise a set of constraint rules that determine compliance of the segmentation rules. A workflow process may be initiated to resolve non-compliant rules by enabling an administrator to approve or deny the rule. In a large enterprise managing significant numbers of workloads, the policy constraints may be employed to ensure that overly permissive segmentation rules are not being created. This facilitates creation of a robust and narrowly tailored segmentation policy that reduces exposure of the enterprise to network-based security threats.
    Type: Grant
    Filed: November 19, 2020
    Date of Patent: May 9, 2023
    Assignee: Illumio, Inc.
    Inventors: Juraj George Fandli, Russell Stuart Goodwin, Ronald Isaacson, Roy Nobuo Nakashima
  • Patent number: 11444920
    Abstract: A policy management server enables selective enforcement of a segmentation policy. The policy management server manages a segmentation policy that specifies a set of segmentation rules specifying permitted communications between workloads. The policy management server separately manages an enforcement policy that controls whether or not the segmentation policy is enforced for different services provided by the workloads. For services that are enforced, the policy management server distributes instructions to distributed enforcement modules that configure traffic filters to block traffic pertaining to enforced services that does not meet the segmentation rules. For non-enforced services, the policy management server obtains traffic data from the distributed enforcement modules without enforcing the segmentation policy to enable an administrator to build and/or test the segmentation policy.
    Type: Grant
    Filed: January 30, 2020
    Date of Patent: September 13, 2022
    Assignee: Illumio, Inc.
    Inventors: Juraj George Fandli, Yair Harel, Ronald Isaacson, Russell Stuart Goodwin, Roy Nobuo Nakashima, Nathanael John Iversen
  • Publication number: 20220159038
    Abstract: A policy management server manages a segmentation policy and policy constraints. The segmentation policy comprises a set of segmentation rules that each permit connections between specified groups of workloads that provide or consume network-based services. The policy constraints comprise a set of constraint rules that determine compliance of the segmentation rules. A workflow process may be initiated to resolve non-compliant rules by enabling an administrator to approve or deny the rule. In a large enterprise managing significant numbers of workloads, the policy constraints may be employed to ensure that overly permissive segmentation rules are not being created. This facilitates creation of a robust and narrowly tailored segmentation policy that reduces exposure of the enterprise to network-based security threats.
    Type: Application
    Filed: November 19, 2020
    Publication date: May 19, 2022
    Inventors: Juraj George Fandli, Russell Stuart Goodwin, Ronald Isaacson, Roy Nobuo Nakashima
  • Publication number: 20210243158
    Abstract: A policy management server enables selective enforcement of a segmentation policy. The policy management server manages a segmentation policy that specifies a set of segmentation rules specifying permitted communications between workloads. The policy management server separately manages an enforcement policy that controls whether or not the segmentation policy is enforced for different services provided by the workloads. For services that are enforced, the policy management server distributes instructions to distributed enforcement modules that configure traffic filters to block traffic pertaining to enforced services that does not meet the segmentation rules. For non-enforced services, the policy management server obtains traffic data from the distributed enforcement modules without enforcing the segmentation policy to enable an administrator to build and/or test the segmentation policy.
    Type: Application
    Filed: January 30, 2020
    Publication date: August 5, 2021
    Inventors: Juraj George Fandli, Yair Harel, Ronald Isaacson, Russell Stuart Goodwin, Roy Nobuo Nakashima, Nathanael John Iversen
  • Patent number: 7916690
    Abstract: Methods, apparatuses and systems directed to, or facilitating, the graphical display of status information in wireless network management systems. In one implementation, the present invention provides a graphical user interface that allows a network administrator to readily ascertain the overall status of a wireless network, and quickly identify the network element(s) within the network that are associated with any potential problem or condition. In another implementation, the present invention provides a graphical user interface that provides status icons that efficiently convey status information for corresponding access points. In another implementation, the present invention provides a hierarchical network model that facilitates network data management, configuration and display tasks associated with wireless network management systems.
    Type: Grant
    Filed: November 12, 2008
    Date of Patent: March 29, 2011
    Assignee: Cisco Systems, Inc.
    Inventors: Bhautik Doshi, Madhavi Vulpala, Jyoti Jain, Roy Nobuo Nakashima