Patents by Inventor Srinivas Veereshwara

Srinivas Veereshwara 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).

  • In-service upgrade of kernel loadable modules
    Patent number: 10289398
    Abstract: In one embodiment, a method includes creating an active container and a standby container for a single supervisor of an operating system at a network device, instantiating instances for active Kernel Loadable Modules (KLMs) for servicing the active container, instantiating instances for standby KLMs for servicing the standby container, wherein one or more of the standby KLMs comprise upgraded versions of the active KLMs, and switching over from the active container to the standby container to perform an in-service upgrade of the KLMs for the operating system. An apparatus and logic are also disclosed herein.
    Type: Grant
    Filed: September 26, 2015
    Date of Patent: May 14, 2019
    Assignee: Cisco Technology, Inc.
    Inventors: Srinivas Veereshwara, Senthilkumar Pandian, Akshya Kumar Singh, Ravinandan Arakali
  • IN-SERVICE UPGRADE OF KERNEL LOADABLE MODULES
    Publication number: 20170090897
    Abstract: In one embodiment, a method includes creating an active container and a standby container for a single supervisor of an operating system at a network device, instantiating instances for active Kernel Loadable Modules (KLMs) for servicing the active container, instantiating instances for standby KLMs for servicing the standby container, wherein one or more of the standby KLMs comprise upgraded versions of the active KLMs, and switching over from the active container to the standby container to perform an in-service upgrade of the KLMs for the operating system. An apparatus and logic are also disclosed herein.
    Type: Application
    Filed: September 26, 2015
    Publication date: March 30, 2017
    Applicant: CISCO TECHNOLOGY, INC.
    Inventors: Srinivas Veereshwara, Senthilkumar Pandian, Akshya Kumar Singh, Ravinandan Arakali