Patents by Inventor Kala Sampathkumar

Kala Sampathkumar 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: 9940143
    Abstract: Systems and methods for using Peripheral Component Interconnect Express Vendor-Defined Message (PCIe-VDM) and Inter-Integrated Circuit (I2C) transport for network communications are described. In some embodiments, an IHS may include: a host processor; a Basic Input/Output System (BIOS) coupled to the host processor; a Baseboard Management Controller (BMC) coupled to the host processor; and a memory coupled to the BMC, the memory having program instructions stored thereon that, upon execution, cause the BMC to: receive a message over a network while the host processor is powered off, wherein the message originates from a remote IHS and targets the BMC; and in response to a pass-through data transfer rate available to the BMC not meeting a threshold value: power on the host processor; request that the BIOS boot up; and perform a communication with the remote IHS via a PCIe bus using a PCIe-VDM supported by the host processor.
    Type: Grant
    Filed: March 17, 2016
    Date of Patent: April 10, 2018
    Assignee: Dell Products, L.P.
    Inventors: Ajeesh Kumar, Yarriswamy Chandranna, Kala Sampathkumar, Elie Antoun Jreij
  • Patent number: 9864663
    Abstract: A storage controller failover system includes servers, storage controllers coupled to storage subsystems, and a switching system coupling the servers to the storage controllers. A storage controller configurations and storage controller caches for each of the storage controllers are stored in one or more database. A failure is detected of a first storage controller that has provided first storage communications along a first path between a first server and a first storage subsystem and, in response, a second storage controller that is configured to take over the first storage communications from the first storage controller is determined based on its second storage controller configuration. A first storage controller cache for the first storage controller is provided to the second storage controller, and the second storage controller is caused to provide the first storage communications along a second path between the first server and the first storage subsystem.
    Type: Grant
    Filed: February 19, 2016
    Date of Patent: January 9, 2018
    Assignee: Dell Products L.P.
    Inventors: Lucky Pratap Khemani, Kala Sampathkumar
  • Publication number: 20170344085
    Abstract: A method may include, responsive to determining that the earlier-generation information handling system includes the information handling resource for which a second thermal table of the second management controller requires updated thermal control parameters for thermal control of the information handling resource: (i) reading from a first thermal table of the first management controller an entry associated with the information handling resource and a second information handling system including thermal control parameters for thermal control of the information handling resource by the second information handling system; and (ii) communicating from the first management controller to the second management controller the thermal control parameters for thermal control of the information handling resource by the second information handling system in order to update the second thermal table with the thermal control parameters.
    Type: Application
    Filed: May 24, 2016
    Publication date: November 30, 2017
    Applicant: Dell Products L.P.
    Inventors: Dinesh Kunnathur RAGUPATHI, Sundar DASAR, Robert Daniel WHITTINGTON, Kala SAMPATHKUMAR, Sridevi CHANDRASEKARAN
  • Publication number: 20170269943
    Abstract: Systems and methods for using Peripheral Component Interconnect Express Vendor-Defined Message (PCIe-VDM) and Inter-Integrated Circuit (I2C) transport for network communications are described. In some embodiments, an IHS may include: a host processor; a Basic Input/Output System (BIOS) coupled to the host processor; a Baseboard Management Controller (BMC) coupled to the host processor; and a memory coupled to the BMC, the memory having program instructions stored thereon that, upon execution, cause the BMC to: receive a message over a network while the host processor is powered off, wherein the message originates from a remote IHS and targets the BMC; and in response to a pass-through data transfer rate available to the BMC not meeting a threshold value: power on the host processor; request that the BIOS boot up; and perform a communication with the remote IHS via a PCIe bus using a PCIe-VDM supported by the host processor.
    Type: Application
    Filed: March 17, 2016
    Publication date: September 21, 2017
    Applicant: Dell Products, L.P.
    Inventors: Ajeesh Kumar, Yarriswamy Chandranna, Kala Sampathkumar, Elie Antoun Jreij
  • Publication number: 20170270060
    Abstract: In accordance with embodiments of the present disclosure, an information handling system may include a processor, a peripheral device, and a service processor communicatively coupled to the processor and the peripheral device and configured to perform out-of-band management of the information handling system. The service processor may further configured to communicatively couple to a management controller having executing thereon a virtual service processor, receive a command associated with the peripheral device from the management controller, deliver the command to the peripheral device, receive data from the peripheral device, and communicate the data to the management controller.
    Type: Application
    Filed: March 17, 2016
    Publication date: September 21, 2017
    Applicant: Dell Products L.P.
    Inventors: Chitrak Gupta, Elie Antoun Jreij, Rama Rao Bisa, Rajeshkumar Ichchhubhai Patel, Neeraj Joshi, Sushma Basavarajaiah, Kala Sampathkumar
  • Publication number: 20170242771
    Abstract: A storage controller failover system includes servers, storage controllers coupled to storage subsystems, and a switching system coupling the servers to the storage controllers. A storage controller configurations and storage controller caches for each of the storage controllers are stored in one or more database. A failure is detected of a first storage controller that has provided first storage communications along a first path between a first server and a first storage subsystem and, in response, a second storage controller that is configured to take over the first storage communications from the first storage controller is determined based on its second storage controller configuration. A first storage controller cache for the first storage controller is provided to the second storage controller, and the second storage controller is caused to provide the first storage communications along a second path between the first server and the first storage subsystem.
    Type: Application
    Filed: February 19, 2016
    Publication date: August 24, 2017
    Inventors: Lucky Pratap Khemani, Kala Sampathkumar
  • Patent number: 9639408
    Abstract: In accordance with embodiments of the present disclosure, an information handling system may include a processor and a management controller communicatively coupled to the processor for out-of-band management of the information handling system. The management controller may be configured to receive an event relating to an information handling resource of the information handling system and communicate a command to the information handling resource for applying a customized indicator code behavior to a visual indicator associated with the information handling resource.
    Type: Grant
    Filed: October 7, 2015
    Date of Patent: May 2, 2017
    Assignee: Dell Products L.P.
    Inventors: Dinesh Kunnathur Ragupathi, Arun Muthaiyan, Kala Sampathkumar, Yogesh Prabhakar Kulkarni, Abhijeet R. Singh
  • Publication number: 20170111171
    Abstract: In accordance with embodiments of the present disclosure, an information handling system may include a processor, an information handling resource communicatively coupled to the processor, and a management controller communicatively coupled to the processor and the information handling resource and configured to provide out-of-band management of the information handling system. The management controller may further configured to receive a message indicating that an existing private key associated with the information handling resource is compromised, the message including a replacement public key for replacing an existing public key associated with the information handling resource and associated with the existing private key and responsive to the message, cause the existing public key associated with the information handling resource to be replaced with the replacement public key.
    Type: Application
    Filed: October 16, 2015
    Publication date: April 20, 2017
    Inventors: Kala Sampathkumar, Elie Antoun Jreij, Ajeesh Kumar
  • Publication number: 20170102974
    Abstract: In accordance with embodiments of the present disclosure, an information handling system may include a processor and a management controller communicatively coupled to the processor for out-of-band management of the information handling system. The management controller may be configured to receive an event relating to an information handling resource of the information handling system and communicate a command to the information handling resource for applying a customized indicator code behavior to a visual indicator associated with the information handling resource.
    Type: Application
    Filed: October 7, 2015
    Publication date: April 13, 2017
    Inventors: Dinesh Kunnathur Ragupathi, Arun Muthaiyan, Kala Sampathkumar, Yogesh Prabhakar Kulkarni, Abhijeet R. Singh