Patents by Inventor Himadri Sekhar Paul

Himadri Sekhar Paul 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: 20220187833
    Abstract: A fully tested autonomous system works predictably under ideal or assumed environment. However, behavior of the system is not fully defined when component(s) malfunction or fail (e.g., sensor failures) and the like which leads to inefficient task execution. Present disclosure provides system and method for imperfect sensing-based analysis of agents deployed in environments for traversal task execution, specifically, in unknown environments. The system estimates performance metric (e.g., task execution time) and safety metrics (e.g., number of collisions encountered while executing the task) related to task of traversal of the vehicle/agent from its current position to a target location. The system also incorporates sensitivity of each sensor(s), for given task, when they malfunction. The sensing malfunction can be both independent and/or co-related with malfunction of other sensors.
    Type: Application
    Filed: July 1, 2021
    Publication date: June 16, 2022
    Applicant: Tata Consultancy Services Limited
    Inventors: Swagata BISWAS, Himadri Sekhar PAUL, Saurabh BAGCHI
  • Publication number: 20210283776
    Abstract: Any technical error with robotic arms that are used to automatically perform object packing can affect quality and efficiency with which the packing is being carried out, and this in turn affects space utilization when a large quantity of objects are to be accommodated in tight packing spaces. This disclosure relates generally to automated object packing and more specifically to an object packing mechanism in which corrections are made when placement of object is identified as violating one or more regulations. The system packs objects by calculating ICP-BCP pairs for each empty space in a packing space. After packing each object, the system checks whether placement of the object violates one or more regulations, and if any violation is found, then the system determines and executes one or more corrective action to correct placement of the object that violates the regulation.
    Type: Application
    Filed: December 29, 2020
    Publication date: September 16, 2021
    Applicant: Tata Consultancy Services Limited
    Inventors: Marichi AGARWAL, Chayan SARKAR, Swagata BISWAS, Sayan PAUL, Himadri Sekhar PAUL
  • Patent number: 11062047
    Abstract: This disclosure relates generally to the use of distributed system for computation, and more particularly, relates to a method and system for optimizing computation and communication resource while preserving security in the distributed device for computation. In one embodiment, a system and method of utilizing plurality of constrained edge devices for distributed computation is disclosed. The system enables integration of the edge devices like residential gateways and smart phone into a grid of distributed computation. The edged devices with constrained bandwidth, energy, computation capabilities and combination thereof are optimized dynamically based on condition of communication network. The system further enables scheduling and segregation of data, to be analyzed, between the edge devices. The system may further be configured to preserve privacy associated with the data while sharing the data between the plurality of devices during computation.
    Type: Grant
    Filed: June 9, 2014
    Date of Patent: July 13, 2021
    Assignee: Tata Consultancy Services Ltd.
    Inventors: Arijit Mukherjee, Soma Bandyopadhyay, Arijit Ukil, Abhijan Bhattacharyya, Swarnava Dey, Arpan Pal, Himadri Sekhar Paul
  • Patent number: 10948926
    Abstract: Systems and methods of the present disclosure address the capacity constrained vehicle routing (CVRP) problem that may be applied to a warehouse scenario wherein multi-robot task allocation is required. Conventional methods can solve CVRP instances up to 100 nodes. In the present disclosure, a nearest-neighbor based Clustering And Routing (nCAR) approach is provided that makes the systems and methods of the present disclosure scalable wherein the number of nodes can be in the range of several hundreds to several thousands within an order wave.
    Type: Grant
    Filed: June 28, 2018
    Date of Patent: March 16, 2021
    Assignee: Tata Consultancy Services Limited
    Inventors: Chayan Sarkar, Himadri Sekhar Paul, Arindam Pal, Arijit Mukherjee
  • Patent number: 10540625
    Abstract: A system and method for determining a configuration of a plurality of tasks to meet the specified deadline of a linear workflow of a real-time heterogeneous network. Often times, while meeting expected application performance in the heterogeneous network, it may possible to have graceful degradation of quality for ensuring timing constraints at the same time. In a multi-layered architecture, where each layer is equipped with multiple computational resources, the time optimization for each of the plurality of tasks can be achieved through approximate computing and analyzing all possible configurations of each task in a workflow within a particular layer.
    Type: Grant
    Filed: July 19, 2017
    Date of Patent: January 21, 2020
    Assignee: Tata Consultancy Services Limited
    Inventors: Himadri Sekhar Paul, Arijit Mukherjee, Arpan Pal, Ansuman Banerjee
  • Patent number: 10516726
    Abstract: A method for data partitioning in an internet-of-things (IoT) network is described. The method includes determining number of computing nodes in the IoT network capable of contributing in processing of a data set. At least one capacity parameter associated with each computing node in the IoT network and each communication link between a computing node and a data analytics system can be ascertained. The capacity parameter can indicate a computational capacity for each computing node and communication capacity for each communication link. An availability status, indicating temporal availability, of each of computing nodes and each communication link is determined. The data set is partitioned into subsets, based on the number of computing nodes, the capacity parameter and the availability status, for parallel processing of the subsets.
    Type: Grant
    Filed: September 26, 2014
    Date of Patent: December 24, 2019
    Assignee: TATA CONSULTANCY SERVICES LIMITED
    Inventors: Himadri Sekhar Paul, Arijit Mukherjee, Swarnava Dey, Arpan Pal, Ansuman Banerjee
  • Publication number: 20190212753
    Abstract: Systems and methods of the present disclosure address the capacity constrained vehicle routing (CVRP) problem that may be applied to a warehouse scenario wherein multi-robot task allocation is required. Conventional methods can solve CVRP instances up to 100 nodes. In the present disclosure, a nearest-neighbor based Clustering And Routing (nCAR) approach is provided that makes the systems and methods of the present disclosure scalable wherein the number of nodes can be in the range of several hundreds to several thousands within an order wave.
    Type: Application
    Filed: June 28, 2018
    Publication date: July 11, 2019
    Applicant: Tata Consultancy Services Limited
    Inventors: Chayan SARKAR, Himadri Sekhar PAUL, Arindam PAL, Arijit MUKHERJEE
  • Patent number: 10320704
    Abstract: Methods and devices for controlling execution of a data analytics application on a computing device are described. The devices include an alert app to prompt a user on system load and to recommend the user for proactively controlling the execution of a set of processes to reclaim computational resources required for execution of the data analytics application on the devices.
    Type: Grant
    Filed: March 23, 2015
    Date of Patent: June 11, 2019
    Assignee: TATA CONSULTANCY SERVICES LIMITED
    Inventors: Swarnava Dey, Arijit Mukherjee, Pubali Datta, Himadri Sekhar Paul
  • Publication number: 20180025301
    Abstract: A system and method for determining a configuration of a plurality of tasks to meet the specified deadline of a linear workflow of a real-time heterogeneous network. Often times, while meeting expected application performance in the heterogeneous network, it may possible to have graceful degradation of quality for ensuring timing constraints at the same time. In a multi-layered architecture, where each layer is equipped with multiple computational resources, the time optimization for each of the plurality of tasks can be achieved through approximate computing and analyzing all possible configurations of each task in a workflow within a particular layer.
    Type: Application
    Filed: July 19, 2017
    Publication date: January 25, 2018
    Applicant: Tata Consultancy Services Limited
    Inventors: Himadri Sekhar PAUL, Arijit Mukherjee, Arpan Pal, Ansuman Banerjee
  • Patent number: 9471383
    Abstract: A method comprises, receiving, at each of a plurality of computing devices, a task execution estimation request message from a central server, the task execution estimation request message comprising a worst-case execution time (WCET) corresponding to the computing device. The method further comprises, computing, by each of the plurality of computing devices, an estimate task execution time for the task based on the WCET and a state transition model corresponding to the computing device, wherein the state transition model indicates available processing resources corresponding to the computing device. Further, the method comprises transmitting, by each of the plurality of computing devices, the estimate task execution time to the central server for allocation of the task to a computing device from amongst the plurality of computing devices based on the estimate task execution time corresponding to the computing device.
    Type: Grant
    Filed: March 24, 2015
    Date of Patent: October 18, 2016
    Assignee: Tata Consultancy Services Limited
    Inventors: Himadri Sekhar Paul, Arijit Mukherjee, Ansuman Banerjee, Swarnava Dey, Arpan Pal, Pubali Datta
  • Publication number: 20160140359
    Abstract: This disclosure relates generally to the use of distributed system for computation, and more particularly, relates to a method and system for optimizing computation and communication resource while preserving security in the distributed device for computation. In one embodiment, a system and method of utilizing plurality of constrained edge devices for distributed computation is disclosed. The system enables integration of the edge devices like residential gateways and smart phone into a grid of distributed computation. The edged devices with constrained bandwidth, energy, computation capabilities and combination thereof are optimized dynamically based on condition of communication network. The system further enables scheduling and segregation of data, to be analyzed, between the edge devices. The system may further be configured to preserve privacy associated with the data while sharing the data between the plurality of devices during computation.
    Type: Application
    Filed: June 9, 2014
    Publication date: May 19, 2016
    Applicant: Tata Consultancy Services Limited
    Inventors: Arijit MUKHERJEE, Soma BANDYOPADHYAY, Arijit UKIL, Abhijan BHATTACHARYYA, Swarnava DEY, Arpan PAL, Himadri Sekhar PAUL
  • Publication number: 20160119248
    Abstract: Methods and devices for controlling execution of a data analytics application on a computing device are described. The devices include an alert app to prompt a user on system load and to recommend the user for proactively controlling the execution of a set of processes to reclaim computational resources required for execution of the data analytics application on the devices.
    Type: Application
    Filed: March 23, 2015
    Publication date: April 28, 2016
    Inventors: Swarnava Dey, Arijit Mukherjee, Pubali Datta, Himadri Sekhar Paul
  • Publication number: 20160011908
    Abstract: A method comprises, receiving, at each of a plurality of computing devices, a task execution estimation request message from a central server, the task execution estimation request message comprising a worst-case execution time (WCET) corresponding to the computing device. The method further comprises, computing, by each of the plurality of computing devices, an estimate task execution time for the task based on the WCET and a state transition model corresponding to the computing device, wherein the state transition model indicates available processing resources corresponding to the computing device. Further, the method comprises transmitting, by each of the plurality of computing devices, the estimate task execution time to the central server for allocation of the task to a computing device from amongst the plurality of computing devices based on the estimate task execution time corresponding to the computing device.
    Type: Application
    Filed: March 24, 2015
    Publication date: January 14, 2016
    Inventors: Himadri Sekhar Paul, Arijit Mukherjee, Ansuman Banerjee, Swarnava Dey, Arpan Pal, Pubali Datta
  • Patent number: 9201686
    Abstract: Described herein, are methods and devices for execution of a task in a grid computing system. According to an implementation, free time-slots are identified and durations of the free time-slots are estimated, by an edge device, for execution of a sub-task. The free time-slots are indicative of an idle state of the edge device. At least one computation capability parameter of the edge device is determined by the edge device for execution of a sub-task during the free time-slots. An advertisement profile having at least one free time-slot, and the duration and the at least one computation capability parameter associated with the at least one free time-slot is created by the edge device. The advertisement profile is provided by the edge device to grid servers in the grid computing system for partitioning a main task to create a sub-task executable by the edge device.
    Type: Grant
    Filed: June 27, 2014
    Date of Patent: December 1, 2015
    Assignee: Tata Consultancy Services Limited
    Inventors: Swarnava Dey, Arpan Pal, Arijit Mukherjee, Himadri Sekhar Paul
  • Publication number: 20150163289
    Abstract: A method for data partitioning in an internet-of-things (IoT) network is described. The method includes determining number of computing nodes in the IoT network capable of contributing in processing of a data set. At least one capacity parameter associated with each computing node in the IoT network and each communication link between a computing node and a data analytics system can be ascertained. The capacity parameter can indicate a computational capacity for each computing node and communication capacity for each communication link. An availability status, indicating temporal availability, of each of computing nodes and each communication link is determined. The data set is partitioned into subsets, based on the number of computing nodes, the capacity parameter and the availability status, for parallel processing of the subsets.
    Type: Application
    Filed: September 26, 2014
    Publication date: June 11, 2015
    Inventors: Himadri Sekhar Paul, Arijit Mukherjee, Swarnava Dey, Arpan Pal, Ansuman Banerjee
  • Publication number: 20150007185
    Abstract: Described herein, are methods and devices for execution of a task in a grid computing system. According to an implementation, free time-slots are identified and durations of the free time-slots are estimated, by an edge device, for execution of a sub-task. The free time-slots are indicative of an idle state of the edge device. At least one computation capability parameter of the edge device is determined by the edge device for execution of a sub-task during the free time-slots. An advertisement profile having at least one free time-slot, and the duration and the at least one computation capability parameter associated with the at least one free time-slot is created by the edge device. The advertisement profile is provided by the edge device to grid servers in the grid computing system for partitioning a main task to create a sub-task executable by the edge device.
    Type: Application
    Filed: June 27, 2014
    Publication date: January 1, 2015
    Inventors: Swarnava Dey, Arpan Pal, Arijit Mukherjee, Himadri Sekhar Paul