Patents by Inventor Ramsundar Govindarajan

Ramsundar Govindarajan 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: 10383258
    Abstract: A method of thermal control in a chassis is presented. An example method of thermal control can include each of one or more blades reporting a requested fan blade speed to a CMC controller where the CMC controller performs an auction of the requested fan blade speed, determines a high value and assigning a corresponding active blade, and reporting the high value to the blades. The active blade then provides fan speed alerts while the passive blades provide fan speed alerts only when the new fan speed request exceeds the high value.
    Type: Grant
    Filed: February 22, 2017
    Date of Patent: August 13, 2019
    Assignee: Dell Products L.P.
    Inventors: Ramsundar Govindarajan, Venkatesh Ramamoorthy, Dinesh Kunnathur Ragupathi
  • Patent number: 10383259
    Abstract: A method of thermal control in a chassis is presented. An example method of thermal control can include each of one or more blades reporting a requested fan blade speed to a CMC controller where the CMC controller performs an auction of the requested fan blade speed, determines a high value and assigning a corresponding active blade, and reporting the high value to the blades. The active blade then provides fan speed alerts while the passive blades provide fan speed alerts only when the new fan speed request exceeds the high value.
    Type: Grant
    Filed: February 22, 2017
    Date of Patent: August 13, 2019
    Assignee: Dell Products L.P.
    Inventors: Ramsundar Govindarajan, Venkatesh Ramamoorthy, Dinesh Kunnathur Ragupathi
  • Patent number: 10097409
    Abstract: An information handling system includes a chassis management controller (CMC) with a service processor, a processing system including a baseboard management controller (BMC) with a service processor, and a chassis management network coupled to the CMC and the BMC. The CMC instantiates a virtual CMC and the BMC instantiates a virtual BMC client. The virtual CMC is coupled to the virtual BMC client by a virtual management network of the chassis management network. The CMC is operable to manage the processing system via the BMC and the virtual CMC is operable to manage the processing system via the virtual BMC client.
    Type: Grant
    Filed: March 1, 2014
    Date of Patent: October 9, 2018
    Assignee: Dell Products, LP
    Inventors: Dinesh K. Ragupathi, Ramsundar Govindarajan, Venkatesh Ramamoorthy, Alaric Silveira
  • Publication number: 20170164526
    Abstract: A method of thermal control in a chassis is presented. An example method of thermal control can include each of one or more blades reporting a requested fan blade speed to a CMC controller where the CMC controller performs an auction of the requested fan blade speed, determines a high value and assigning a corresponding active blade, and reporting the high value to the blades. The active blade then provides fan speed alerts while the passive blades provide fan speed alerts only when the new fan speed request exceeds the high value.
    Type: Application
    Filed: February 22, 2017
    Publication date: June 8, 2017
    Inventors: RAMSUNDAR GOVINDARAJAN, Venkatesh RAMAMOORTHY, Dinesh KUNNATHUR RAGUPATHI
  • Publication number: 20170164527
    Abstract: A method of thermal control in a chassis is presented. An example method of thermal control can include each of one or more blades reporting a requested fan blade speed to a CMC controller where the CMC controller performs an auction of the requested fan blade speed, determines a high value and assigning a corresponding active blade, and reporting the high value to the blades. The active blade then provides fan speed alerts while the passive blades provide fan speed alerts only when the new fan speed request exceeds the high value.
    Type: Application
    Filed: February 22, 2017
    Publication date: June 8, 2017
    Inventors: Ramsundar GOVINDARAJAN, Venkatesh RAMAMOORTHY, Dinesh KUNNATHUR RAGUPATHI
  • Patent number: 9625888
    Abstract: A method of thermal control in a chassis is presented. An example method of thermal control can include each of one or more blades reporting a requested fan blade speed to a CMC controller where the CMC controller performs an auction of the requested fan blade speed, determines a high value and assigning a corresponding active blade, and reporting the high value to the blades. The active blade then provides fan speed alerts while the passive blades provide fan speed alerts only when the new fan speed request exceeds the high value.
    Type: Grant
    Filed: January 3, 2014
    Date of Patent: April 18, 2017
    Assignee: DELL PRODUCTS L.P.
    Inventors: Ramsundar Govindarajan, Venkatesh Ramamoorthy, Dinesh Kunnathur Ragupathi
  • Patent number: 9250649
    Abstract: In accordance with embodiments of the present disclosure, a system may comprise a plurality of slots each configured to receive a modular information handling system, a plurality of air movers each configured to cool at least one modular information handling system disposed in at least one of the plurality slots, and a chassis management controller communicatively coupled to the plurality of slots and the plurality of air movers and configured to display a recommended placement of modular information handling systems in the plurality of slots based on at least one of: identities of slots populated with modular information handling systems, an airflow ranking of the plurality of slots, an impedance ranking of information handling systems disposed in the slots, and a workload of each of the information handling systems disposed in the slots.
    Type: Grant
    Filed: September 30, 2013
    Date of Patent: February 2, 2016
    Assignee: Dell Products L.P.
    Inventors: Hasnain Shabbir, Ramsundar Govindarajan, Dinesh Kunnathur Ragupathi
  • Publication number: 20150248315
    Abstract: An information handling system includes a chassis management controller (CMC) with a service processor, a processing system including a baseboard management controller (BMC) with a service processor, and a chassis management network coupled to the CMC and the BMC. The CMC instantiates a virtual CMC and the BMC instantiates a virtual BMC client. The virtual CMC is coupled to the virtual BMC client by a virtual management network of the chassis management network. The CMC is operable to manage the processing system via the BMC and the virtual CMC is operable to manage the processing system via the virtual BMC client.
    Type: Application
    Filed: March 1, 2014
    Publication date: September 3, 2015
    Applicant: Dell Products, LP
    Inventors: Dinesh K. Ragupathi, Ramsundar Govindarajan, Venkatesh Ramamoorthy, Alaric Silveira
  • Publication number: 20150192937
    Abstract: A method of thermal control in a chassis is presented. An example method of thermal control can include each of one or more blades reporting a requested fan blade speed to a CMC controller where the CMC controller performs an auction of the requested fan blade speed, determines a high value and assigning a corresponding active blade, and reporting the high value to the blades. The active blade then provides fan speed alerts while the passive blades provide fan speed alerts only when the new fan speed request exceeds the high value.
    Type: Application
    Filed: January 3, 2014
    Publication date: July 9, 2015
    Inventors: Ramsundar Govindarajan, Venkatesh Ramamoorthy, Dinesh Kunnathur Ragupathi
  • Publication number: 20150095270
    Abstract: In accordance with embodiments of the present disclosure, a system may comprise a plurality of slots each configured to receive a modular information handling system, a plurality of air movers each configured to cool at least one modular information handling system disposed in at least one of the plurality slots, and a chassis management controller communicatively coupled to the plurality of slots and the plurality of air movers and configured to display a recommended placement of modular information handling systems in the plurality of slots based on at least one of: identities of slots populated with modular information handling systems, an airflow ranking of the plurality of slots, an impedance ranking of information handling systems disposed in the slots, and a workload of each of the information handling systems disposed in the slots.
    Type: Application
    Filed: September 30, 2013
    Publication date: April 2, 2015
    Applicant: Dell Products L.P.
    Inventors: Hasnain Shabbir, Ramsundar Govindarajan, Dinesh Kunnathur Ragupathi