Patents by Inventor RAGHAVENDRA VENKATARAMUDU

RAGHAVENDRA VENKATARAMUDU 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: 11847082
    Abstract: An Information Handling System (IHS) includes multiple hardware devices, and a Baseboard Management Controller (BMC) in communication with the hardware devices. The BMC includes executable code to cause the BMC to receive a message associated with a non-registered hardware device that is not registered to be managed by the BMC in which the message formatted according to a native protocol of the BMC. The code further causes the code to transmit the message to a device plugin associated with the non-registered hardware device in which the device plugin comprises custom instructions that, upon execution by a system processor, cause the IHS to convert the message into a protocol associated with the non-registered hardware device, and forward the converted message to the non-registered hardware device using the protocol of the non-registered hardware device.
    Type: Grant
    Filed: October 13, 2020
    Date of Patent: December 19, 2023
    Assignee: Dell Products L.P.
    Inventors: Chandrasekhar Puthillathe, Chitrak Gupta, Raghavendra Venkataramudu, Chinmay Shripad Hegde, Anurag Sharma, Rajib Saha, Jitendra Kumar Rath
  • Patent number: 11334359
    Abstract: Methods and systems are provided for managing dynamic devices of an IHS (Information Handling System) that include re-programmable logic circuitry. The dynamic devices of the IHS are identified and the type of a dynamic device is determined based on operations implemented by the re-programmable logic circuitry of that dynamic device. The dynamic device is enrolled for management by a remote access controller of the IHS based on its determined type. Messages are registered for management of the dynamic device, where the messages are selected based on its determined type. Remote management of the dynamic device is initiated using the registered messages. Any programming that changes the type of the dynamic device of the dynamic device is detected. If a change is detected, the dynamic device is enrolled for remote management using updated messages based on its updated type.
    Type: Grant
    Filed: September 30, 2020
    Date of Patent: May 17, 2022
    Assignee: Dell Products, L.P.
    Inventors: Chitrak Gupta, Anurag Sharma, Chandrasekhar Puthillathe, Rajib Saha, Raghavendra Venkataramudu
  • Publication number: 20220114027
    Abstract: An Information Handling System (IHS) includes multiple hardware devices, and a Baseboard Management Controller (BMC) in communication with the hardware devices. The BMC includes executable code to cause the BMC to receive a message associated with a non-registered hardware device that is not registered to be managed by the BMC in which the message formatted according to a native protocol of the BMC. The code further causes the code to transmit the message to a device plugin associated with the non-registered hardware device in which the device plugin comprises custom instructions that, upon execution by a system processor, cause the IHS to convert the message into a protocol associated with the non-registered hardware device, and forward the converted message to the non-registered hardware device using the protocol of the non-registered hardware device.
    Type: Application
    Filed: October 13, 2020
    Publication date: April 14, 2022
    Applicant: Dell Products, L.P.
    Inventors: Chandrasekhar Puthillathe, Chitrak Gupta, Raghavendra Venkataramudu, Chinmay Shripad Hegde, Anurag Sharma, Rajib Saha, Jitendra Kumar Rath
  • Publication number: 20220100524
    Abstract: Methods and systems are provided for managing dynamic devices of an IHS (Information Handling System) that include re-programmable logic circuitry. The dynamic devices of the IHS are identified and the type of a dynamic device is determined based on operations implemented by the re-programmable logic circuitry of that dynamic device. The dynamic device is enrolled for management by a remote access controller of the IHS based on its determined type. Messages are registered for management of the dynamic device, where the messages are selected based on its determined type. Remote management of the dynamic device is initiated using the registered messages. Any programming that changes the type of the dynamic device of the dynamic device is detected. If a change is detected, the dynamic device is enrolled for remote management using updated messages based on its updated type.
    Type: Application
    Filed: September 30, 2020
    Publication date: March 31, 2022
    Applicant: Dell Products, L.P.
    Inventors: Chitrak Gupta, Anurag Sharma, Chandrasekhar Puthillathe, Rajib Saha, Raghavendra Venkataramudu
  • Patent number: 10019253
    Abstract: Systems and methods are provided for updating hot-pluggable devices of an information handling system using dynamic EFI System Resource Table (ESRT) entries to implement an ESRT entry update procedure for hot-pluggable devices. Extended configuration space (e.g., such as PCIe Extended Config Space) of a hot-pluggable device may be utilized to store firmware update version information such as firmware version details, which is used in the OS space to update the ESRT table, and the system OS may read and apply the updated firmware version information and apply the firmware update immediately without additional OS reboots.
    Type: Grant
    Filed: February 19, 2016
    Date of Patent: July 10, 2018
    Assignee: Dell Products L.P.
    Inventors: Sumanth Vidyadhara, Parmeshwr Prasad, Srinivas G. Gowda, Raghavendra Venkataramudu
  • Patent number: 9886580
    Abstract: A method and information handling system (IHS) that optimizes boot time. The method includes a basic input output system (BIOS) performing an authentication check of drivers during an initial boot process. The results of the authentication check are stored along with an unified extensible firmware interface (UEFI) image for each driver in an authentication results data structure (ARDS). In response to receipt of a subsequent request to enable a secure boot of the IHS, when the initial boot process was performed with the secure boot disabled, the ARDS is accessed to determine if any of the drivers failed the authentication check. When none of the drivers have failed the authentication check, the boot process is continued using the UEFI images of the drivers. When at least one of the drivers has failed its authentication check, a notification is output indicating a failure of the authentication check.
    Type: Grant
    Filed: December 23, 2014
    Date of Patent: February 6, 2018
    Assignee: Dell Products, L.P.
    Inventors: Sundar Dasar, Yogesh P. Kulkarni, Sumanth Vidyadhara, Bill Munger, Raghavendra Venkataramudu
  • Publication number: 20170242686
    Abstract: Systems and methods are provided for updating hot-pluggable devices of an information handling system using dynamic EFI System Resource Table (ESRT) entries to implement an ESRT entry update procedure for hot-pluggable devices. Extended configuration space (e.g., such as PCIe Extended Config Space) of a hot-pluggable device may be utilized to store firmware update version information such as firmware version details, which is used in the OS space to update the ESRT table, and the system OS may read and apply the updated firmware version information and apply the firmware update immediately without additional OS reboots.
    Type: Application
    Filed: February 19, 2016
    Publication date: August 24, 2017
    Inventors: Sumanth Vidyadhara, Parmeshwr Prasad, Srinivas G. Gowda, Raghavendra Venkataramudu
  • Patent number: 9507581
    Abstract: Systems and methods are provided that may be implemented to deliver firmware for pre-boot updates of targeted information handling system device/devices using custom update capsules (e.g., such as custom unified extensible firmware interface capsules) and a separately-stored firmware update package that is remotely or locally stored. The custom update capsules may contain instruction payload information that may be used to determine location and desired components of the separately-stored firmware update package, and that also may be used to determine whether existing driver/drivers are to be retained in a firmware module in system memory or to be unloaded and replaced with a new (e.g., upgraded or downgraded) driver version in a firmware module in system memory as part of the firmware update.
    Type: Grant
    Filed: January 14, 2015
    Date of Patent: November 29, 2016
    Assignee: Dell Products LP
    Inventors: Wade Andrew Butcher, Terry Wayne Liles, Raveendra Babu Madala, Sumanth Vidyadhara, Raghavendra Venkataramudu
  • Publication number: 20160202964
    Abstract: Systems and methods are provided that may be implemented to deliver firmware for pre-boot updates of targeted information handling system device/s using custom update capsules (e.g., such as custom UEFI capsules) and a separately-stored firmware update package that is remotely or locally stored. The custom update capsules may contain instruction payload information that may be used to determine location and desired components of the separately-stored firmware update package, and that also may be used to determine whether existing driver/s are to be retained in a firmware module in system memory or to be unloaded and replaced with a new (e.g., upgraded or downgraded) driver version in a firmware module in system memory as part of the firmware update.
    Type: Application
    Filed: January 14, 2015
    Publication date: July 14, 2016
    Inventors: Wade Andrew Butcher, Terry Wayne Liles, Raveendra Babu Madala, Sumanth Vidyadhara, Raghavendra Venkataramudu
  • Publication number: 20160180094
    Abstract: A method and information handling system (IHS) that optimizes boot time. The method includes a basic input output system (BIOS) performing an authentication check of drivers during an initial boot process. The results of the authentication check are stored along with an unified extensible firmware interface (UEFI) image for each driver in an authentication results data structure (ARDS). In response to receipt of a subsequent request to enable a secure boot of the IHS, when the initial boot process was performed with the secure boot disabled, the ARDS is accessed to determine if any of the drivers failed the authentication check. When none of the drivers have failed the authentication check, the boot process is continued using the UEFI images of the drivers. When at least one of the drivers has failed its authentication check, a notification is output indicating a failure of the authentication check.
    Type: Application
    Filed: December 23, 2014
    Publication date: June 23, 2016
    Applicant: DELL PRODUCTS, L.P.
    Inventors: SUNDAR DASAR, YOGESH P. KULKARNI, SUMANTH VIDYADHARA, BILL MUNGER, RAGHAVENDRA VENKATARAMUDU