Patents by Inventor Susheela Nanjunda Rao Narasimhan

Susheela Nanjunda Rao Narasimhan 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).

  • Publication number: 20230309272
    Abstract: Systems and methods for cooling a datacenter are disclosed. In at least one embodiment, a number of multi-dimensional column-based heat dissipation features enable cooling by a cooling media flowing there through so that an individual heat dissipation column having a first dimension and a second dimension may be supported, with the first dimension being normal relative to an axial flow path of the cooling media, with the second dimension being parallel or offset from parallel relative to the axial flow path and with the second dimension being more than the first dimension.
    Type: Application
    Filed: March 25, 2022
    Publication date: September 28, 2023
    Inventors: Susheela Nanjunda Rao Narasimhan, Mohammad Amin Nabian, Oliver Hennigh, Sanjay Choudhry, Kaustubh Mahesh Tangsali
  • Patent number: 10900718
    Abstract: The disclosed apparatus may include (1) a heatsink that includes a first vapor chamber that (A) contains fluid that dissipates heat and (B) is at least partially encompassed by a plate that contains at least one slot extending from a top surface of the plate to the first vapor chamber and (2) at least one fin that (A) encompasses a second vapor chamber (B) is secured within the slot in the plate of the heatsink such that (i) the fin extends from the heatsink and (ii) the fluid within the first vapor chamber is capable of flowing into the second vapor chamber. Various other apparatuses, systems, and methods are also disclosed.
    Type: Grant
    Filed: May 21, 2018
    Date of Patent: January 26, 2021
    Assignee: Juniper Networks, Inc
    Inventors: Susheela Nanjunda Rao Narasimhan, Christopher Otte, Darron Holley, Chee Chin Wong
  • Patent number: 10820405
    Abstract: The disclosed heatsink apparatus may include (i) a base that facilitates thermal transfer between a computing component and cooling airflow, (ii) a plurality of fins, extending from the base, that provide additional surface area to facilitate the thermal transfer between the computing component and the cooling airflow, (iii) at least one channel, defined within the plurality of fins, that facilitates a faster passage of a portion of the cooling airflow across the heatsink apparatus, and (iv) at least one air dam that prevents the cooling airflow from escaping a designated path on a printed circuit board. Various other apparatuses, systems, and methods are also disclosed.
    Type: Grant
    Filed: April 3, 2019
    Date of Patent: October 27, 2020
    Assignee: Juniper Networks, Inc
    Inventor: Susheela Nanjunda Rao Narasimhan
  • Publication number: 20190353430
    Abstract: The disclosed apparatus may include (1) a heatsink that includes a first vapor chamber that (A) contains fluid that dissipates heat and (B) is at least partially encompassed by a plate that contains at least one slot extending from a top surface of the plate to the first vapor chamber and (2) at least one fin that (A) encompasses a second vapor chamber (B) is secured within the slot in the plate of the heatsink such that (i) the fin extends from the heatsink and (ii) the fluid within the first vapor chamber is capable of flowing into the second vapor chamber. Various other apparatuses, systems, and methods are also disclosed.
    Type: Application
    Filed: May 21, 2018
    Publication date: November 21, 2019
    Inventors: Susheela Nanjunda Rao Narasimhan, Christopher Otte, Darron Holley, Chee Chin Wong
  • Patent number: 10455727
    Abstract: The disclosed apparatus may include may include (1) an active power supply blank that (A) fits within a power supply slot of a network device that forwards network traffic and (B) generates airflow that cools the network device and (2) a power interface that electrically couples the active power supply blank to the network device, wherein the power interface enables the active power supply blank to (A) draw electrical power from the network device and (B) generate the airflow that cools the network device using the electrical power drawn from the network device. Various other apparatuses, systems, and methods are also disclosed.
    Type: Grant
    Filed: May 21, 2018
    Date of Patent: October 22, 2019
    Assignee: Juniper Networks, Inc
    Inventors: Travis S. Mikjaniec, Susheela Nanjunda Rao Narasimhan, Gauri R. Khanolkar, Katsuhiro Okamura
  • Patent number: 10345874
    Abstract: The disclosed apparatus may include (1) a ganged heatsink base that (A) absorbs heat dissipated by a plurality of electronic components that consume differing amounts of power and (B) includes a plurality of thermal regions dedicated to absorbing the heat dissipated by the plurality of electronic components and (2) at least one thermal isolation engine that (A) is incorporated into the ganged heatsink base, (B) separates the plurality of thermal regions from one another, and (C) localizes the heat dissipated by the plurality of electronic components by maintaining at least some of the heat dissipated by one of the electronic components within the thermal region that absorbed the at least some of the heat such that the at least some of the heat does not migrate to another thermal region included in the ganged heatsink base. Various other apparatuses, systems, and methods are also disclosed.
    Type: Grant
    Filed: May 2, 2016
    Date of Patent: July 9, 2019
    Assignee: Juniper Networks, Inc
    Inventors: Susheela Nanjunda Rao Narasimhan, Basavaraja Munishamappa, Troy M. Sheets, Luis Zamora, Seongchul C. Kim
  • Patent number: 10299365
    Abstract: The disclosed heatsink apparatus may include (i) a base that facilitates thermal transfer between a computing component and cooling airflow, (ii) a plurality of fins, extending from the base, that provide additional surface area to facilitate the thermal transfer between the computing component and the cooling airflow, (iii) at least one channel, defined within the plurality of fins, that facilitates a faster passage of a portion of the cooling airflow across the heatsink apparatus and (iv) at least one air dam that prevents the cooling airflow from escaping a designated path on a printed circuit board. Various other apparatuses, systems, and methods are also disclosed.
    Type: Grant
    Filed: July 1, 2017
    Date of Patent: May 21, 2019
    Assignee: Juniper Networks, Inc
    Inventor: Susheela Nanjunda Rao Narasimhan
  • Patent number: 8964385
    Abstract: An apparatus is provided in one example embodiment and includes a faceplate having a plurality of slots arranged on a front portion of the faceplate, a top plate attached to a top portion of the faceplate, and a screen attached to the faceplate and the top plate. A channel may be disposed behind the faceplate and between a bottom surface of the top portion of the faceplate, a bottom surface of the top plate and a top surface of the screen. The screen may include a plurality of openings. In a specific embodiment, the apparatus may be removably attached to a removable line card of a switch. In a specific embodiment, air may be guided through the slots, by a fan operating behind the apparatus, along the channel and through the plurality of openings to one or more heat generating components on the line card.
    Type: Grant
    Filed: October 5, 2012
    Date of Patent: February 24, 2015
    Assignee: Cisco Technology, Inc.
    Inventors: Mandy Hin Lam, Phillip S. Ting, Susheela Nanjunda Rao Narasimhan
  • Publication number: 20140098492
    Abstract: An apparatus is provided in one example embodiment and includes a faceplate having a plurality of slots arranged on a front portion of the faceplate, a top plate attached to a top portion of the faceplate, and a screen attached to the faceplate and the top plate. A channel may be disposed behind the faceplate and between a bottom surface of the top portion of the faceplate, a bottom surface of the top plate and a top surface of the screen. The screen may include a plurality of openings. In a specific embodiment, the apparatus may be removably attached to a removable line card of a switch. In a specific embodiment, air may be guided through the slots, by a fan operating behind the apparatus, along the channel and through the plurality of openings to one or more heat generating components on the line card.
    Type: Application
    Filed: October 5, 2012
    Publication date: April 10, 2014
    Inventors: Mandy Hin Lam, Phillip S. Ting, Susheela Nanjunda Rao Narasimhan
  • Patent number: 8270171
    Abstract: To increase air flow, an air intake/outtake (i.e., intake, outtake, or both) is positioned on a front surface of a housing, such as a rack-mounted computer network switch housing. The front surface includes jacks, controls, plugs, receptacles or other input/output for connection with the processor in the housing. The air intake/outtake is one or more openings on the front surface with the input/output components. In one embodiment, to avoid interference with the input/output components and increasing the height of the housing, the air intake/outtake is a slot extending most of or all of the distance between the sides of the housing and being above or below the input/output. An intermediate plate may be used to form and support the air intake/outtake.
    Type: Grant
    Filed: May 25, 2010
    Date of Patent: September 18, 2012
    Assignee: Cisco Technology, Inc.
    Inventors: Susheela Nanjunda Rao Narasimhan, Hong Tran Huynh, Toan Nguyen, Duong Cu Lu, Phillip S. Ting
  • Publication number: 20110292602
    Abstract: To increase air flow, an air intake/outtake (i.e., intake, outtake, or both) is positioned on a front surface of a housing, such as a rack-mounted computer network switch housing. The front surface includes jacks, controls, plugs, receptacles or other input/output for connection with the processor in the housing. The air intake/outtake is one or more openings on the front surface with the input/output components. In one embodiment, to avoid interference with the input/output components and increasing the height of the housing, the air intake/outtake is a slot extending most of or all of the distance between the sides of the housing and being above or below the input/output. An intermediate plate may be used to form and support the air intake/outtake.
    Type: Application
    Filed: May 25, 2010
    Publication date: December 1, 2011
    Inventors: SUSHEELA NANJUNDA RAO NARASIMHAN, HONG TRAN HUYNH, TOAN NGUYEN, DUONG CU LU, PHILLIP S. TING