Patents by Inventor Dinesh K. Ragupathi

Dinesh K. Ragupathi 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: 10505843
    Abstract: An information handling system includes a memory and a first controller. The memory stores a mapping table. The first controller is configured to communicate with the memory. The first controller detects a presence of a second controller in response to a first node being connected to a network within the information handling system, generates a port number for the second controller, stores the port number for the second controller in the mapping table, receives an indication that an Internet Protocol address of the second controller has changed, and updates the mapping table with the changed Internet Protocol address of the second controller.
    Type: Grant
    Filed: March 12, 2015
    Date of Patent: December 10, 2019
    Assignee: Dell Products, LP
    Inventors: Dinesh K. Ragupathi, Yogesh P. Kulkarni, Wade A. Butcher, Hendrich M. Hernandez
  • Patent number: 10212844
    Abstract: An information handling system includes a first fan in a first location for cooling a first component of the information handling system, a second fan in a second location for cooling a second component of the information handling system, and a management controller. The management controller determines that the first fan has experienced greater stress than the second fan, and recommends that the first fan be placed in the second location and that the second fan be placed in the first location.
    Type: Grant
    Filed: June 20, 2014
    Date of Patent: February 19, 2019
    Assignee: Dell Products, LP
    Inventors: Dinesh K. Ragupathi, Alaric Silveira, Carlos G. Henry, Thanh Hung Dang, Hasnain Shabbir
  • Patent number: 10146550
    Abstract: Methods, devices and systems for identifying storage devices received within a plurality of drive bays, where the devices are identified via a visual indicator associated with each drive bay. A controller identifies storage devices that host booted operating systems. The controller activates the visual indicator associated with drive bays that receive the identified booted storage devices. The visual indicator may be a status light generated by a light source associated with each drive bay. This visual indicator may also be a graphical component of a remote management interface. To identify storage devices with booted operating systems, the controller determines the visual indicators to activate based on information received from a storage controller identifying the storage devices at each bay and an identification of booted drives received from a BIOS. The visual indictors may separately identify booted storage devices and bootable storage devices that are not presently booted.
    Type: Grant
    Filed: March 28, 2016
    Date of Patent: December 4, 2018
    Assignee: Dell Products, L.P.
    Inventors: Sanjeev S. Dambal, Satyajit D. Desai, Dinesh K. Ragupathi, Texas Roemer
  • 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
  • Patent number: 9952639
    Abstract: An information handling system includes a fan controller, and a controller. The fan controller controls a speed of a cooling fan. The controller detects a presence of a card within the information handling system, determines whether the card matches a first thermal control method of a plurality of thermal control methods, utilizes the first thermal control method to cool the card in response to the card matching the first thermal control method, otherwise determines whether the card matches a next in order thermal control method of the thermal control methods.
    Type: Grant
    Filed: March 27, 2015
    Date of Patent: April 24, 2018
    Assignee: DELL PRODUCTS, LP
    Inventors: Hasnain Shabbir, Dominick A. Lovicott, Dinesh K. Ragupathi
  • Patent number: 9791902
    Abstract: A first operating condition and a second operating condition at a power supply unit (PSU) are determined at a first time. A power conversion efficiency of the PSU is determined at the first time. A first entry at a power conversion efficiency profile is generated, the first entry associating the first power conversion efficiency with the first operating condition and the second operating condition.
    Type: Grant
    Filed: May 19, 2015
    Date of Patent: October 17, 2017
    Assignee: DELL PRODUCTS, LP
    Inventors: Dinesh K. Ragupathi, Ashish Munjal, Thomas F. Archer, Binay A. Kuruvila
  • Publication number: 20170277545
    Abstract: Methods, devices and systems for identifying storage devices received within a plurality of drive bays, where the devices are identified via a visual indicator associated with each drive bay. A controller identifies storage devices that host booted operating systems. The controller activates the visual indicator associated with drive bays that receive the identified booted storage devices. The visual indicator may be a status light generated by a light source associated with each drive bay. This visual indicator may also be a graphical component of a remote management interface. To identify storage devices with booted operating systems, the controller determines the visual indicators to activate based on information received from a storage controller identifying the storage devices at each bay and an identification of booted drives received from a BIOS. The visual indictors may separately identify booted storage devices and bootable storage devices that are not presently booted.
    Type: Application
    Filed: March 28, 2016
    Publication date: September 28, 2017
    Applicant: Dell Products, L.P.
    Inventors: Sanjeev S. Dambal, Satyajit D. Desai, Dinesh K. Ragupathi, Texas Roemer
  • Patent number: 9681577
    Abstract: An information handling system includes a first fan in a first location for cooling a first component of the information handling system, a second fan in a second location for cooling a second component of the information handling system, and a management controller. The management controller determines that the first fan has experienced greater stress than the second fan, and recommends that the first fan be placed in the second location and that the second fan be placed in the first location.
    Type: Grant
    Filed: July 8, 2014
    Date of Patent: June 13, 2017
    Assignee: DELL PRODUCTS, LP
    Inventors: Dinesh K. Ragupathi, Alaric Silveira, Carlos G. Henry, Thanh Hung Dang, Hasnain Shabbir
  • Publication number: 20160342186
    Abstract: A first operating condition and a second operating condition at a power supply unit (PSU) are determined at a first time. A power conversion efficiency of the PSU is determined at the first time. A first entry at a power conversion efficiency profile is generated, the first entry associating the first power conversion efficiency with the first operating condition and the second operating condition.
    Type: Application
    Filed: May 19, 2015
    Publication date: November 24, 2016
    Inventors: Dinesh K. Ragupathi, Ashish Munjal, Thomas F. Archer, Binay A. Kuruvila
  • Publication number: 20160313777
    Abstract: Power efficiency peak shifting capability information is received from a power supply unit, the power supply unit providing power to a load. An operating condition of the power supply unit is determined. A command is issued directing the power supply unit to transition from a first efficiency profile to a second efficiency profile based on the capability information and further based on the operating condition.
    Type: Application
    Filed: April 24, 2015
    Publication date: October 27, 2016
    Inventors: Dinesh K. Ragupathi, Ashish Munjal, Thomas F. Archer, Binay A. Kuruvila
  • Publication number: 20160282916
    Abstract: An information handling system includes a fan controller, and a controller. The fan controller controls a speed of a cooling fan. The controller detects a presence of a card within the information handling system, determines whether the card matches a first thermal control method of a plurality of thermal control methods, utilizes the first thermal control method to cool the card in response to the card matching the first thermal control method, otherwise determines whether the card matches a next in order thermal control method of the thermal control methods.
    Type: Application
    Filed: March 27, 2015
    Publication date: September 29, 2016
    Inventors: Hasnain Shabbir, Dominick A. Lovicott, Dinesh K. Ragupathi
  • Publication number: 20160269283
    Abstract: An information handling system includes a memory and a first controller. The memory stores a mapping table. The first controller is configured to communicate with the memory.
    Type: Application
    Filed: March 12, 2015
    Publication date: September 15, 2016
    Inventors: Dinesh K. Ragupathi, Yogesh P. Kulkarni, Wade A. Butcher, Hendrich M. Hernandez
  • Publication number: 20150373877
    Abstract: An information handling system includes a first fan in a first location for cooling a first component of the information handling system, a second fan in a second location for cooling a second component of the information handling system, and a management controller. The management controller determines that the first fan has experienced greater stress than the second fan, and recommends that the first fan be placed in the second location and that the second fan be placed in the first location.
    Type: Application
    Filed: July 8, 2014
    Publication date: December 24, 2015
    Inventors: Dinesh K. Ragupathi, Alaric Silveira, Carlos G. Henry, Thanh Hung Dang, Hasnain Shabbir
  • Publication number: 20150369253
    Abstract: An information handling system includes a first fan in a first location for cooling a first component of the information handling system, a second fan in a second location for cooling a second component of the information handling system, and a management controller. The management controller determines that the first fan has experienced greater stress than the second fan, and recommends that the first fan be placed in the second location and that the second fan be placed in the first location.
    Type: Application
    Filed: June 20, 2014
    Publication date: December 24, 2015
    Inventors: Dinesh K. Ragupathi, Alaric Silveira, Carlos G. Henry, Thanh Hung Dang, Hasnain Shabbir
  • 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