Patents by Inventor Vishnu Mohan

Vishnu Mohan 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: 11870352
    Abstract: Systems and methods for controlling a dual active bridge converter are disclosed herein. An output voltage of a dual active bridge converter is sensed. Based at least in part on the output voltage, a target intra-bridge phase shift amount between two bridges of the dual active bridge converter is computed. A plurality of switch control signals, which are provided to respective switches of the dual active bridge converter, are caused to switch according to a time-based switching sequence based on the target intra-bridge phase shift amount to compensate for variations in the output voltage.
    Type: Grant
    Filed: June 8, 2021
    Date of Patent: January 9, 2024
    Assignee: Rivian IP Holdings, LLC
    Inventors: Vishnu Mohan, Younes Sangsefidi, Chia-Chou Yeh, Yang Liu, Steven Schulz
  • Patent number: 11841109
    Abstract: A method using a specially configured computer display support structure reduces occurrences of medical errors by facilitating real-time, synchronous review of medical data by rounding professionals during patient rounds. The support structure includes an upright column assembly that has a column assembly base and six sides. Mounting brackets fixed to non-contiguous sides of the column assembly receive back plates of a system device mounting assembly, each of which includes a pivot arm that receives a system device arm. The system device arm is pivotable at opposing ends and terminates in a coupling member at its distal end. The coupling member is connected to a video display that has an angularly positionable display screen. In some embodiments, a keyboard tray, on which a keyboard and computer mouse rest, is connected to the coupling member.
    Type: Grant
    Filed: July 28, 2020
    Date of Patent: December 12, 2023
    Assignee: Oregon Health & Science University
    Inventors: Jeffrey A Gold, Vishnu Mohan
  • Patent number: 11762651
    Abstract: An image of a virtualization software and firmware in a plurality of hosts are upgraded by performing the steps of: in response to a user input, generating a software specification that specifies a desired state of the virtualization software and a desired state of the firmware; based on the software specification, preparing a desired image of the virtualization software that includes software components of a desired version of the firmware; and coordinating an upgrade to the desired image of the virtualization software and the desired version of the firmware in the hosts. The upgrade includes an upgrade in each of the hosts to the desired version of the firmware, and an upgrade in each of the hosts to the desired image of the virtualization software that includes the software components of the desired version of the base image and the software components of the desired version of the firmware.
    Type: Grant
    Filed: April 20, 2022
    Date of Patent: September 19, 2023
    Assignee: VMware, Inc.
    Inventors: Patrick William Penzias Dirks, Aravinda Haryadi, Mukund Gunti, Vishnu Mohan Sekhar, Naga Ullas Vankayala Harinathagupta
  • Patent number: 11748094
    Abstract: The disclosure provides an approach for a non-disruptive system upgrade. Embodiments include installing an upgraded version of an operating system (OS) on a computing system while a current version of the OS continues to run. Embodiments include entering a maintenance mode on the computing system, including preventing the addition of new applications and modifying the handling of storage operations on the computing system for the duration of the maintenance mode. Embodiments include, during the maintenance mode, configuring the upgraded version of the OS. Embodiments include, after configuring the upgraded version of the OS, suspending a subset of applications running on the computing system, transferring control over resources of the computing system to the upgraded version of the OS, and resuming the subset of the applications running on the computing system. Embodiments include exiting the maintenance mode on the computing system.
    Type: Grant
    Filed: January 5, 2023
    Date of Patent: September 5, 2023
    Assignee: VMWARE, INC.
    Inventors: Tobias Franz Rolf Stumpf, Ashish Kaila, Adrian Drzewiecki, Vishnu Mohan Sekhar, Stanley Zhang
  • Publication number: 20230267184
    Abstract: A system for watermarking a USB Type-C and PD protocol hardware sub-system existing as a part of a SOC/IC system includes a tester to generate a watermarking signal, a device under test (DUT), wherein the DUT is configured with a USB Type-C port with power delivery implementation and including a hardware subsystem configured for watermarking the DUT and transmit a response signal upon receipt of the watermarking signal from the tester. The tester includes a controller including one or more processors that execute a set of executable instructions that are stored in a memory, upon which execution, the processor causes the controller to generate the watermarking signal, the watermarking signal comprises a custom signal and a custom packet associated with a configured custom signal stored in a data buffer that is associated with the SOC/IC system, and transmit the watermarking signal on one or more configuration channel (CC) lines.
    Type: Application
    Filed: July 5, 2022
    Publication date: August 24, 2023
    Inventors: Shubham PALIWAL, Rakesh Kumar POLASA, Vishnu Mohan PUSULURI, Venugopal JENNARAPU
  • Publication number: 20230153106
    Abstract: The disclosure provides an approach for a non-disruptive system upgrade. Embodiments include installing an upgraded version of an operating system (OS) on a computing system while a current version of the OS continues to run. Embodiments include entering a maintenance mode on the computing system, including preventing the addition of new applications and modifying the handling of storage operations on the computing system for the duration of the maintenance mode. Embodiments include, during the maintenance mode, configuring the upgraded version of the OS. Embodiments include, after configuring the upgraded version of the OS, suspending a subset of applications running on the computing system, transferring control over resources of the computing system to the upgraded version of the OS, and resuming the subset of the applications running on the computing system. Embodiments include exiting the maintenance mode on the computing system.
    Type: Application
    Filed: January 5, 2023
    Publication date: May 18, 2023
    Inventors: Tobias Franz Rolf STUMPF, Ashish KAILA, Adrian DRZEWIECKI, Vishnu Mohan SEKHAR, Stanley ZHANG
  • Patent number: 11567754
    Abstract: The disclosure provides an approach for a non-disruptive system upgrade. Embodiments include installing an upgraded version of an operating system (OS) on a computing system while a current version of the OS continues to run. Embodiments include entering a maintenance mode on the computing system, including preventing the addition of new applications and modifying the handling of storage operations on the computing system for the duration of the maintenance mode. Embodiments include, during the maintenance mode, configuring the upgraded version of the OS. Embodiments include, after configuring the upgraded version of the OS, suspending a subset of applications running on the computing system, transferring control over resources of the computing system to the upgraded version of the OS, and resuming the subset of the applications running on the computing system. Embodiments include exiting the maintenance mode on the computing system.
    Type: Grant
    Filed: June 2, 2021
    Date of Patent: January 31, 2023
    Assignee: VMWARE, INC.
    Inventors: Tobias Franz Rolf Stumpf, Ashish Kaila, Adrian Drzewiecki, Vishnu Mohan Sekhar, Stanley Zhang
  • Publication number: 20220399819
    Abstract: Systems and methods for controlling a dual active bridge converter are disclosed herein. An output voltage of a dual active bridge converter is sensed. Based at least in part on the output voltage, a target intra-bridge phase shift amount between two bridges of the dual active bridge converter is computed. A plurality of switch control signals, which are provided to respective switches of the dual active bridge converter, are caused to switch according to a time-based switching sequence based on the target intra-bridge phase shift amount to compensate for variations in the output voltage.
    Type: Application
    Filed: June 8, 2021
    Publication date: December 15, 2022
    Inventors: Vishnu Mohan, Younes Sangsefidi, Chia-Chou Yeh, Yang Liu, Steven Schulz
  • Patent number: 11522437
    Abstract: Various disclosed embodiments include illustrative controller modules, direct current (DC) fast charging devices, and methods. In an illustrative embodiment, a controller module for a DC-DC converter includes a controller and computer-readable media configured to store computer-executable instructions configured to cause the controller to: receive an input voltage, an output voltage, and a requested power value.
    Type: Grant
    Filed: August 25, 2021
    Date of Patent: December 6, 2022
    Assignee: Rivian IP Holdings, LLC
    Inventors: Younes Sangsefidi, Vishnu Mohan, Kang Wang, Chou Yeh
  • Publication number: 20220276858
    Abstract: The disclosure provides an approach for a non-disruptive system upgrade. Embodiments include installing an upgraded version of an operating system (OS) on a computing system while a current version of the OS continues to run. Embodiments include entering a maintenance mode on the computing system, including preventing the addition of new applications and modifying the handling of storage operations on the computing system for the duration of the maintenance mode. Embodiments include, during the maintenance mode, configuring the upgraded version of the OS. Embodiments include, after configuring the upgraded version of the OS, suspending a subset of applications running on the computing system, transferring control over resources of the computing system to the upgraded version of the OS, and resuming the subset of the applications running on the computing system. Embodiments include exiting the maintenance mode on the computing system.
    Type: Application
    Filed: June 2, 2021
    Publication date: September 1, 2022
    Inventors: TOBIAS FRANZ ROLF STUMPF, Ashish Kaila, Adrian Drzewiecki, Vishnu Mohan Sekhar, Stanley Zhang
  • Publication number: 20220244943
    Abstract: An image of a virtualization software and firmware in a plurality of hosts are upgraded by performing the steps of: in response to a user input, generating a software specification that specifies a desired state of the virtualization software and a desired state of the firmware; based on the software specification, preparing a desired image of the virtualization software that includes software components of a desired version of the firmware; and coordinating an upgrade to the desired image of the virtualization software and the desired version of the firmware in the hosts. The upgrade includes an upgrade in each of the hosts to the desired version of the firmware, and an upgrade in each of the hosts to the desired image of the virtualization software that includes the software components of the desired version of the base image and the software components of the desired version of the firmware.
    Type: Application
    Filed: April 20, 2022
    Publication date: August 4, 2022
    Inventors: PATRICK WILLIAM PENZIAS DIRKS, ARAVINDA HARYADI, MUKUND GUNTI, VISHNU MOHAN SEKHAR, NAGA ULLAS VANKAYALA HARINATHAGUPTA
  • Patent number: 11327738
    Abstract: An image of a virtualization software and firmware in a plurality of hosts are upgraded by performing the steps of: in response to a user input, generating a software specification that specifies a desired state of the virtualization software and a desired state of the firmware; based on the software specification, preparing a desired image of the virtualization software that includes software components of a desired version of the firmware; and from a virtual machine management server that is programmed to deploy virtual machines in the hosts, coordinating an upgrade to the desired image of the virtualization software and the desired version of the firmware in the hosts by (1) instructing a hardware support manager to upgrade the hosts to the desired version of the firmware, and (2) instructing each of the hosts to upgrade to the desired image of the virtualization software.
    Type: Grant
    Filed: July 26, 2020
    Date of Patent: May 10, 2022
    Assignee: VMWARE, INC.
    Inventors: Patrick William Penzias Dirks, Aravinda Haryadi, Mukund Gunti, Vishnu Mohan Sekhar, Naga Ullas Vankayala Harinathagupta
  • Publication number: 20220106405
    Abstract: An antibody comprising an antigen recognition region which binds a catalytic site of MMP-7, having complementarity determining region (CDR) amino acid sequences as set forth in: SEQ ID NOs: 3 (CDR1), 4 (CDR2) and 5 (CDR3), sequentially arranged from N to C on a light chain of the antibody; and SEQ ID NOs: 6 (CDR1), 7 (CDR2) and 8 (CDR3), sequentially arranged from N to C on a heavy chain of the antibody.
    Type: Application
    Filed: February 10, 2020
    Publication date: April 7, 2022
    Applicant: Yeda Research and Development Co. Ltd.
    Inventors: Irit SAGI, Vishnu MOHAN
  • Publication number: 20210311715
    Abstract: An image of a virtualization software and firmware in a plurality of hosts are upgraded by performing the steps of: in response to a user input, generating a software specification that specifies a desired state of the virtualization software and a desired state of the firmware; based on the software specification, preparing a desired image of the virtualization software that includes software components of a desired version of the firmware; and from a virtual machine management server that is programmed to deploy virtual machines in the hosts, coordinating an upgrade to the desired image of the virtualization software and the desired version of the firmware in the hosts by (1) instructing a hardware support manager to upgrade the hosts to the desired version of the firmware, and (2) instructing each of the hosts to upgrade to the desired image of the virtualization software.
    Type: Application
    Filed: July 26, 2020
    Publication date: October 7, 2021
    Inventors: PATRICK WILLIAM PENZIAS DIRKS, ARAVINDA HARYADI, MUKUND GUNTI, VISHNU MOHAN SEKHAR, NAGA ULLAS VANKAYALA HARINATHAGUPTA
  • Publication number: 20210033243
    Abstract: A method using a specially configured computer display support structure reduces occurrences of medical errors by facilitating real-time, synchronous review of medical data by rounding professionals during patient rounds. The support structure includes an upright column assembly that has a column assembly base and six sides. Mounting brackets fixed to non-contiguous sides of the column assembly receive back plates of a system device mounting assembly, each of which includes a pivot arm that receives a system device arm. The system device arm is pivotable at opposing ends and terminates in a coupling member at its distal end. The coupling member is connected to a video display that has an angularly positionable display screen. In some embodiments, a keyboard tray, on which a keyboard and computer mouse rest, is connected to the coupling member.
    Type: Application
    Filed: July 28, 2020
    Publication date: February 4, 2021
    Inventors: Jeffrey A Gold, Vishnu Mohan
  • Patent number: 10348574
    Abstract: Hardware management systems for disaggregated rack architectures in virtual server rack deployments are disclosed herein. An example apparatus to manage disaggregated physical hardware resources in a physical rack includes a hardware management system to discover disaggregated physical hardware resources in the physical rack and generate a listing of the disaggregated physical hardware resources, and a physical resource manager to generate a composed resource based on resources from the listing of the disaggregated physical hardware resources, the hardware management system to manage the composed resource.
    Type: Grant
    Filed: June 30, 2016
    Date of Patent: July 9, 2019
    Assignee: VMWARE, INC.
    Inventors: Rahul Kulkarni, Vishnu Mohan Sekhar, Mukund Gunti, Raj Yavatkar, Donald Newell, Thayumanavan Sridhar
  • Patent number: 10324509
    Abstract: Systems and methods of the present disclosure relate to automatically and/or dynamically generating one or more power management sequences for SoC and NoC architectures from a given input specification having one or a combination of NoC design specification, traffic specification, traffic profile, power profile information, initiator-consumer relationship, interdependency between components, retention information, external factors, among other allied configurations/information to enable efficient switching of one or more hardware elements from one power profile to another.
    Type: Grant
    Filed: February 23, 2018
    Date of Patent: June 18, 2019
    Inventors: Anup Gangwar, Vishnu Mohan Pusuluri, Poonacha Kongetira, Sailesh Kumar
  • Patent number: 10042404
    Abstract: Systems and methods of the present disclosure relate to automatically and/or dynamically generating one or more power management sequences for SoC and NoC architectures from a given input specification having one or a combination of NoC design specification, traffic specification, traffic profile, power profile information, initiator-consumer relationship, interdependency between components, retention information, external factors, among other allied configurations/information to enable efficient switching of one or more hardware elements from one power profile to another.
    Type: Grant
    Filed: September 26, 2014
    Date of Patent: August 7, 2018
    Assignee: NETSPEED SYSTEMS
    Inventors: Anup Gangwar, Vishnu Mohan Pusuluri, Poonacha Kongetira, Sailesh Kumar
  • Patent number: 9829962
    Abstract: Aspects of the present disclosure relate to a method and system for hybrid and/or distributed implementation of generation and/or execution of power profile management instructions. An embodiment of the present disclosure provides a hardware element of a SoC/NoC that can be configured to generate and/or execute power profile management instructions using a hybrid combination of software and hardware, wherein the hardware element can be run in parallel with other hardware elements of the SoC/NoC to generate and execute power profile management instructions for different segments or regions of the SoC/NoC for efficient and safe working thereof.
    Type: Grant
    Filed: December 18, 2016
    Date of Patent: November 28, 2017
    Assignee: NetSpeed Systems, Inc.
    Inventors: Rimu Kaushal, Anup Gangwar, Vishnu Mohan Pusuluri, Sailesh Kumar
  • Patent number: 9785732
    Abstract: Aspects of the present disclosure relate to methods, systems, and computer readable mediums for generating transition state specifications that include information regarding low power behavior of a System on Chip (SoC) and/or a Network on Chip (NoC). Such transition state specifications can enable verification of switching behavior when elements/components of a SoC/NoC or a subset thereof switch from one power profile to another, or when the elements/components switch in stable states of power based on inputs such as voltages, clocks, power domains, and traffic.
    Type: Grant
    Filed: June 12, 2015
    Date of Patent: October 10, 2017
    Assignee: NetSpeed Systems, Inc.
    Inventors: Vishnu Mohan Pusuluri, Santhosh Patchamatla, Rimu Kaushal, Anup Gangwar, Sailesh Kumar