Patents by Inventor Abhijit Kumar

Abhijit Kumar 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: 11323106
    Abstract: One example includes a glitch filter system. The system includes an input stage to receive an input signal, a first output to provide a first digital signal, and a second output to provide a second digital signal. A C-element receives the first digital signal and the second digital signal and provides a third digital signal at a first logic state in response to each of the first and second digital signals having a second logic state opposite the first logic state. An output latch provides an output signal at the second logic state in response to the first logic state of the third digital. The output latch also receives the first and second digital signals to maintain the first logic state of the third digital signal in response to one of the first and second digital signals changing from the second logic state to the first logic state.
    Type: Grant
    Filed: November 23, 2020
    Date of Patent: May 3, 2022
    Assignee: TEXAS INSTRUMENTS INCORPORATED
    Inventors: Abhijit Kumar Das, Ryan Alexander Smith
  • Patent number: 11200128
    Abstract: Embodiments of a device and method are disclosed. In an embodiment, a network interface device is disclosed. The device includes a network interface configured to provide an interface to a network, a functional component interface configured to provide an interface to a functional component, and distributed test logic located in a path between the network interface and the functional component interface and configured to manage test information related to testing of the functional component and to communicate test information between the network interface and the distributed test logic and between the functional component interface and the distributed test logic.
    Type: Grant
    Filed: August 28, 2018
    Date of Patent: December 14, 2021
    Assignee: NXP B.V.
    Inventors: Abhijit Kumar Deb, Hubertus Gerardus Hendrikus Vermeulen, Lucas Pieter Lodewijk van Dijk
  • Patent number: 11038896
    Abstract: Systems and related methods for providing greater security and control over access to protected or classified resources, files and documents and other forms of sensitive information based upon an initial adaptive selection of multiple modalities for authentication in different operating environments, with subsequent multi-user permission strategy centering on organizational structure. The system calculates trustworthiness values of different authentication factors under various environmental settings, and combines a trust-based adaptive, robust and scalable software-hardware framework for the selection of authentication factors for continuous and triggered authentication with optimal algorithms to determine the security parameters of each of the authentication factors. A subset of authentication factors thus are determined for application at triggering events on-the-fly, thereby leaving no exploitable a priori pattern or clue for hackers to exploit.
    Type: Grant
    Filed: April 18, 2019
    Date of Patent: June 15, 2021
    Inventors: Dipankar Dasgupta, Arunava Roy, Debasis Ghosh, Abhijit Kumar Nag
  • Patent number: 10956631
    Abstract: A machine learning (ML) based intermittent data processing system accesses a collection of intermittent data points, determines a data distribution associated with the collection and generates one or more calculated values based on the data distribution. A simulation can be employed to determine the accuracy of the calculated values based on which, the calculated values can be employed for further processing. The collection of intermittent data points is initially processed to determine if one or more of the data distribution identification, bootstrapping or variability capping techniques are to be applied in order to obtain the calculated values. The calculated values are used to generate visualizations and recommendations.
    Type: Grant
    Filed: October 18, 2018
    Date of Patent: March 23, 2021
    Assignee: ACCENTURE GLOBAL SOLUTIONS LIMITED
    Inventors: Hitesh Bhagchandani, Arvind Maheswaran, Abhijit Kumar, Rajarajan Thangavel Ramalingam, Siddhartha Chakravarty, Neha Kagwad, Renuka R. Jogade, Mahadevaswamy Basavanna, Sunny Balani
  • Publication number: 20210081193
    Abstract: In accordance with an embodiment, described herein is a system and method for supporting patching in a multi-tenant application server environment. The system can associate one or more partitions with a tenant, for use by that tenant, wherein a partition is a runtime and administrative subdivision or slice of a domain. A patching process can take advantage of high-availability features provided by an application server clustering environment, to apply patches in a controlled, rolling restart, which maintains a domain's ability to operate without interruption, or with zero downtime. The process can be used to automate complex or long running tasks, including preserving an unpatched or prior version of an application server, application, or other software component for possible rollback, or providing automatic reversion in the event of an unrecoverable error.
    Type: Application
    Filed: November 30, 2020
    Publication date: March 18, 2021
    Inventors: Nazrul Islam, Jacob Lindholm, Josh Dorr, Christopher Kasso, Yamini K. Balasubramanyam, Steven Liu, Rajiv Mordani, Abhijit Kumar
  • Patent number: 10949791
    Abstract: The present invention provides a system and method for providing enterprise level platform that enables collaborative business service delivery and governance through access to underlying infrastructure for connected customer-vendor systems. The said enterprise platform that seamlessly brings together various point solutions with intent of providing a single window that enables access to the underlying infrastructure for a connected customer-vendor IT operations.
    Type: Grant
    Filed: February 24, 2012
    Date of Patent: March 16, 2021
    Assignee: TATA CONSULTANCY SERVICES LIMITED
    Inventors: Santosh Kumar Mohanty, Abhijit Kumar Mazumder, Vijayalakshmi Gopal, Shouvik Banerjee, Dillip Kumar Majhi, Manas Shome
  • Publication number: 20210066214
    Abstract: An integrated circuit device is provided. In some examples, an integrated circuit die of the device includes a first capacitor arranged such that when the integrated circuit die is coupled to a package, the package affects a capacitance of the first capacitor, a second capacitor disposed directly underneath the first capacitor, and a capacitance measurement circuit coupled to the first capacitor and the second capacitor to determine the capacitance of the first capacitor and a capacitance of the second capacitor. The integrated circuit device may detect tampering with the die and/or the package based on the capacitances of the first capacitor and the second capacitor.
    Type: Application
    Filed: August 27, 2019
    Publication date: March 4, 2021
    Inventors: Abhijit Kumar DAS, Suman BELLARY, Clive BITTLESTONE
  • Patent number: 10868544
    Abstract: A system, method and apparatus for tuning an internal oscillator to a desired frequency F1 is shown and uses an RC delay element that comprises a resistor, a capacitor and a comparator. The method includes receiving a clock signal from an oscillator to be tuned, triggering charging of the RC delay element, and N clock cycles after triggering the charging, the method determines whether the charge on the precision RC delay element is higher than or lower than a reference voltage. Correction to the clock frequency is based on the results.
    Type: Grant
    Filed: February 4, 2020
    Date of Patent: December 15, 2020
    Assignee: TEXAS INSTRUMENTS INCORPORATED
    Inventor: Abhijit Kumar Das
  • Patent number: 10862467
    Abstract: A system includes an oscillator comprising a first switch, a current source, a capacitor, and a comparator, the capacitor and the comparator coupled at a node. The system includes one or more delay buffers coupled to the comparator. The system includes a first inverter coupled to the one or more delay buffers. The system includes a first buffer coupled to the one or more delay buffers. The system includes a first coupling capacitor coupled to the first inverter and the first buffer via second and third switches, respectively. The system includes a second inverter coupled to the one or more delay buffers. The system includes a second buffer coupled to the one or more delay buffers. The system includes a second coupling capacitor coupled to the second inverter and the second buffer via fourth and fifth switches, respectively. The first and second coupling capacitors are coupled to the oscillator.
    Type: Grant
    Filed: January 2, 2020
    Date of Patent: December 8, 2020
    Assignee: TEXAS INSTRUMENTS INCORPORATED
    Inventor: Abhijit Kumar Das
  • Patent number: 10853056
    Abstract: In accordance with an embodiment, described herein is a system and method for supporting patching in a multi-tenant application server environment. The system can associate one or more partitions with a tenant, for use by that tenant, wherein a partition is a runtime and administrative subdivision or slice of a domain. A patching process can take advantage of high-availability features provided by an application server clustering environment, to apply patches in a controlled, rolling restart, which maintains a domain's ability to operate without interruption, or with zero downtime. The process can be used to automate complex or long running tasks, including preserving an unpatched or prior version of an application server, application, or other software component for possible rollback, or providing automatic reversion in the event of an unrecoverable error.
    Type: Grant
    Filed: July 29, 2019
    Date of Patent: December 1, 2020
    Assignee: ORACLE INTERNATIONAL CORPORATION
    Inventors: Nazrul Islam, Jacob Lindholm, Josh Dorr, Christopher Kasso, Yamini K Balasubramanyam, Steven Liu, Rajiv Mordani, Abhijit Kumar
  • Patent number: 10853055
    Abstract: In accordance with an embodiment, described herein is a system and method for supporting patching in a multi-tenant application server environment. The system can associate one or more partitions with a tenant, for use by that tenant, wherein a partition is a runtime and administrative subdivision or slice of a domain. A patching process can take advantage of high-availability features provided by an application server clustering environment, to apply patches in a controlled, rolling restart, which maintains a domain's ability to operate without interruption, or with zero downtime. The process can be used to automate complex or long running tasks, including preserving an unpatched or prior version of an application server, application, or other software component for possible rollback, or providing automatic reversion in the event of an unrecoverable error.
    Type: Grant
    Filed: April 30, 2019
    Date of Patent: December 1, 2020
    Assignee: ORACLE INTERNATIONAL CORPORATION
    Inventors: Nazrul Islam, Jacob Lindholm, Josh Dorr, Christopher Kasso, Yamini K. Balasubramanyam, Steven Liu, Rajiv Mordani, Abhijit Kumar
  • Publication number: 20200336437
    Abstract: In accordance with an embodiment, described herein is a system and method for supporting multi-tenancy in an application server, cloud, on-premise, or other environment, which enables categories of components and configurations to be associated with particular application instances or partitions. Resource group templates define, at a domain level, collections of deployable resources that can be referenced from resource groups. Each resource group is a named, fully-qualified collection of deployable resources that can reference a resource group template. A partition provides an administrative and runtime subdivision of the domain, and contains one or more resource groups. Each resource group can reference a resource group template, to bind deployable resources to partition-specific values, for use by the referencing partition. A tenant of the application server or cloud environment can be associated with a partition, or applications deployed therein, for use by that tenant.
    Type: Application
    Filed: July 1, 2020
    Publication date: October 22, 2020
    Inventors: Rajiv Mordani, Nazrul Islam, Abhijit Kumar, Timothy Quinn, Peter Bower, Lawrence Feigen, Joseph DiPol
  • Publication number: 20200287526
    Abstract: A system includes an oscillator comprising a first switch, a current source, a capacitor, and a comparator, the capacitor and the comparator coupled at a node. The system includes one or more delay buffers coupled to the comparator. The system includes a first inverter coupled to the one or more delay buffers. The system includes a first buffer coupled to the one or more delay buffers. The system includes a first coupling capacitor coupled to the first inverter and the first buffer via second and third switches, respectively. The system includes a second inverter coupled to the one or more delay buffers. The system includes a second buffer coupled to the one or more delay buffers. The system includes a second coupling capacitor coupled to the second inverter and the second buffer via fourth and fifth switches, respectively. The first and second coupling capacitors are coupled to the oscillator.
    Type: Application
    Filed: January 2, 2020
    Publication date: September 10, 2020
    Inventor: Abhijit Kumar Das
  • Patent number: 10742568
    Abstract: In accordance with an embodiment, described herein is a system and method for supporting multi-tenancy in an application server, cloud, on-premise, or other environment, which enables categories of components and configurations to be associated with particular application instances or partitions. Resource group templates define, at a domain level, collections of deployable resources that can be referenced from resource groups. Each resource group is a named, fully-qualified collection of deployable resources that can reference a resource group template. A partition provides an administrative and runtime subdivision of the domain, and contains one or more resource groups. Each resource group can reference a resource group template, to bind deployable resources to partition-specific values, for use by the referencing partition. A tenant of the application server or cloud environment can be associated with a partition, or applications deployed therein, for use by that tenant.
    Type: Grant
    Filed: April 9, 2018
    Date of Patent: August 11, 2020
    Assignee: ORACLE INTERNATIONAL CORPORATION
    Inventors: Rajiv Mordani, Nazrul Islam, Abhijit Kumar, Timothy Quinn, Peter Bower, Lawrence Feigen, Joseph DiPol
  • Publication number: 20200177189
    Abstract: A system, method and apparatus for tuning an internal oscillator to a desired frequency F1 is shown and uses an RC delay element that comprises a resistor, a capacitor and a comparator. The method includes receiving a clock signal from an oscillator to be tuned, triggering charging of the RC delay element, and N clock cycles after triggering the charging, the method determines whether the charge on the precision RC delay element is higher than or lower than a reference voltage. Correction to the clock frequency is based on the results.
    Type: Application
    Filed: February 4, 2020
    Publication date: June 4, 2020
    Inventor: Abhijit Kumar Das
  • Publication number: 20200073774
    Abstract: Embodiments of a device and method are disclosed. In an embodiment, a network interface device is disclosed. The device includes a network interface configured to provide an interface to a network, a functional component interface configured to provide an interface to a functional component, and distributed test logic located in a path between the network interface and the functional component interface and configured to manage test information related to testing of the functional component and to communicate test information between the network interface and the distributed test logic and between the functional component interface and the distributed test logic.
    Type: Application
    Filed: August 28, 2018
    Publication date: March 5, 2020
    Applicant: NXP B.V.
    Inventors: Abhijit Kumar Deb, Hubertus Gerardus Hendrikus Vermeulen, Lucas Pieter Lodewijk van Dijk
  • Publication number: 20200074020
    Abstract: A machine learning (ML) based intermittent data processing system accesses a collection of intermittent data points, determines a data distribution associated with the collection and generates one or more calculated values based on the data distribution. A simulation can be employed to determine the accuracy of the calculated values based on which, the calculated values can be employed for further processing. The collection of intermittent data points is initially processed to determine if one or more of the data distribution identification, bootstrapping or variability capping techniques are to be applied in order to obtain the calculated values. The calculated values are used to generate visualizations and recommendations.
    Type: Application
    Filed: October 18, 2018
    Publication date: March 5, 2020
    Applicant: ACCENTURE GLOBAL SOLUTIONS LIMITED
    Inventors: Hitesh BHAGCHANDANI, Arvind MAHESWARAN, Abhijit KUMAR, Rajarajan THANGAVEL RAMALINGAM, Siddhartha CHAKRAVARTY, Neha KAGWAD, Renuka R. JOGADE, Mahadevaswamy BASAVANNA, Sunny BALANI
  • Patent number: 10581438
    Abstract: A system, method and apparatus for tuning an internal oscillator to a desired frequency F1 is shown and uses an RC delay element that comprises a resistor, a capacitor and a comparator. The method includes receiving a clock signal from an oscillator to be tuned, triggering charging of the RC delay element, and N clock cycles after triggering the charging, the method determines whether the charge on the precision RC delay element is higher than or lower than a reference voltage. Correction to the clock frequency is based on the results.
    Type: Grant
    Filed: October 12, 2017
    Date of Patent: March 3, 2020
    Assignee: TEXAS INSTRUMENTS INCORPORATED
    Inventor: Abhijit Kumar Das
  • Patent number: 10560079
    Abstract: A system includes an oscillator comprising a first switch, a current source, a capacitor, and a comparator, the capacitor and the comparator coupled at a node. The system includes one or more delay buffers coupled to the comparator. The system includes a first inverter coupled to the one or more delay buffers. The system includes a first buffer coupled to the one or more delay buffers. The system includes a first coupling capacitor coupled to the first inverter and the first buffer via second and third switches, respectively. The system includes a second inverter coupled to the one or more delay buffers. The system includes a second buffer coupled to the one or more delay buffers. The system includes a second coupling capacitor coupled to the second inverter and the second buffer via fourth and fifth switches, respectively. The first and second coupling capacitors are coupled to the oscillator.
    Type: Grant
    Filed: March 4, 2019
    Date of Patent: February 11, 2020
    Assignee: TEXAS INSTRUMENTS INCORPORATED
    Inventor: Abhijit Kumar Das
  • Publication number: 20200014702
    Abstract: Systems and related methods for providing greater security and control over access to protected or classified resources, files and documents and other forms of sensitive information based upon an initial adaptive selection of multiple modalities for authentication in different operating environments, with subsequent multi-user permission strategy centering on organizational structure. The system calculates trustworthiness values of different authentication factors under various environmental settings, and combines a trust-based adaptive, robust and scalable software-hardware framework for the selection of authentication factors for continuous and triggered authentication with optimal algorithms to determine the security parameters of each of the authentication factors. A subset of authentication factors thus are determined for application at triggering events on-the-fly, thereby leaving no exploitable a priori pattern or clue for hackers to exploit.
    Type: Application
    Filed: April 18, 2019
    Publication date: January 9, 2020
    Inventors: DIPANKAR DASGUPTA, ARUNAVA ROY, DEBASIS GHOSH, ABHIJIT KUMAR NAG