Patents by Inventor David Sang-Chul Nahm

David Sang-Chul Nahm 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: 11621888
    Abstract: Techniques for migrating worker nodes within clusters to a new manager instance. One technique includes receiving a request to migrate or update a configuration of a cluster within a container system, where the migration or update includes switching from a first communication pathway to a second communication pathway between worker nodes and a manager instance; creating a component and associated IP address for the second communication pathway; communicating a pod specification that includes the IP address for the second communication pathway to the manager instance, where the pod specification will cause a container tool to update each of the worker nodes with the IP address for the second communication pathway; receiving a notification that all worker nodes have been updated with the IP address; and removing a component and associated IP address for the first communication pathway from the cluster.
    Type: Grant
    Filed: September 1, 2022
    Date of Patent: April 4, 2023
    Assignee: ORACLE INTERNATIONAL CORPORATION
    Inventors: Jacob M. Lindholm, Aseem Bajaj, Andrew James Pryde, Joshua Aaron Horwitz, David Sang-Chul Nahm
  • Publication number: 20220417093
    Abstract: Techniques for migrating worker nodes within clusters to a new manager instance. One technique includes receiving a request to migrate or update a configuration of a cluster within a container system, where the migration or update includes switching from a first communication pathway to a second communication pathway between worker nodes and a manager instance; creating a component and associated IP address for the second communication pathway; communicating a pod specification that includes the IP address for the second communication pathway to the manager instance, where the pod specification will cause a container tool to update each of the worker nodes with the IP address for the second communication pathway; receiving a notification that all worker nodes have been updated with the IP address; and removing a component and associated IP address for the first communication pathway from the cluster.
    Type: Application
    Filed: September 1, 2022
    Publication date: December 29, 2022
    Applicant: Oracle International Corporation
    Inventors: Jacob M. Lindholm, Aseem Bajaj, Andrew James Pryde, Joshua Aaron Horwitz, David Sang-Chul Nahm
  • Patent number: 11469944
    Abstract: Techniques for migrating worker nodes within clusters to a new manager instance. One technique includes receiving a request to migrate or update a configuration of a cluster within a container system, where the migration or update includes switching from a first communication pathway to a second communication pathway between worker nodes and a manager instance; creating a component and associated IP address for the second communication pathway; communicating a pod specification that includes the IP address for the second communication pathway to the manager instance, where the pod specification will cause a container tool to update each of the worker nodes with the IP address for the second communication pathway; receiving a notification that all worker nodes have been updated with the IP address; and removing a component and associated IP address for the first communication pathway from the cluster.
    Type: Grant
    Filed: November 22, 2021
    Date of Patent: October 11, 2022
    Assignee: ORACLE INTERNATIONAL CORPORATION
    Inventors: Jacob M. Lindholm, Aseem Bajaj, Andrew James Pryde, Joshua Aaron Horwitz, David Sang-Chul Nahm