Patents by Inventor Devasenapathi P. Seetharamakrishnan

Devasenapathi P. Seetharamakrishnan 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: 20230318827
    Abstract: Methods and systems describe multicasting the messages over a broadcast medium (e.g., a TV network). In particular, the methods and systems recite the use of Advanced Television Systems Committee (“ATSC”) 3.0, a new broadcast television transmission standard in the United States. Using ATSC 3.0, the methods and systems can disseminate messages to all the electrical equipment.
    Type: Application
    Filed: April 28, 2021
    Publication date: October 5, 2023
    Applicant: SPECTRUM CO, LLC D.B.A, BITPATH
    Inventors: Devasenapathi P. SEETHARAMAKRISHNAN, Sasha JAVID
  • Patent number: 10984345
    Abstract: Methods and systems for managing energy sources and energy consumers in an integrated system are provided. Certain subject matter presented herein relates to automatically scheduling jobs and their sub-tasks to maximize profit by comparing power source configurations and determining the best job schedule for the power source configurations. This system broadly involves two sub-problems: determining the best power source configuration and determining the best job schedule for the given power source configuration.
    Type: Grant
    Filed: June 1, 2010
    Date of Patent: April 20, 2021
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Jayanta Basak, Venkatesan Chakaravarthy, Vinayaka Pandit, Yogish Sabharwal, Devasenapathi P. Seetharamakrishnan
  • Patent number: 10742054
    Abstract: A method of operating a battery pack includes identifying a plurality of batteries in the battery pack, estimating a state of charge of each of the plurality of the batteries, obtaining a plurality of parameters of each of the plurality of the batteries, and determining, selectively, a charge current or a discharge current for each of the plurality of batteries using the state of charge and the plurality of parameters of each of the plurality of the batteries.
    Type: Grant
    Filed: September 30, 2014
    Date of Patent: August 11, 2020
    Assignee: International Business Machines Corporation
    Inventors: Zainul M. Charbiwala, Jagabondhu Hazra, Shivkumar Kalyanaraman, Devasenapathi P. Seetharamakrishnan, Arun Vishwanath
  • Patent number: 10304099
    Abstract: The use of a just-in-time market for EV's (electric vehicles) to buy and sell energy from each other directly. Such a market enables the following: sellers to advertise the amount of energy they are willing to sell and the minimum selling price; buyers to advertise the amount of energy they are interested in buying and the maximum buying price. The market works at any location and at any time as long as there is a buyer and seller. The communications are directly between buyers and sellers without the involvement of any third parties.
    Type: Grant
    Filed: March 29, 2010
    Date of Patent: May 28, 2019
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Jayanta Basak, Devasenapathi P. Seetharamakrishnan
  • Patent number: 10215814
    Abstract: Systems and methods for cognitive alarm management in a power grid are described. In one embodiment, sensor measurements are transformed to determine the state of a power grid. Given current state information relating to the power grid, various analyses of the alarms may be conducted to produce various rankings of the alarms (e.g., by severity, graph analyses, etc.). In an embodiment, using power flow analysis, an optimal ranking is identified from the rankings in which a causal alarm is prioritized for resolution. Given the resolution of the causal alarm, remaining alarms (either all or a sub-set) may be resolved without further action. Thus, an embodiment provides an appropriate ranking of alarm conditions in a power grid such that the optimal resolution of alarms may be achieved. Other variants and embodiments are broadly contemplated herein.
    Type: Grant
    Filed: August 30, 2013
    Date of Patent: February 26, 2019
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Chumki Basu, Kaushik Das, Jagabondhu Hazra, Devasenapathi P. Seetharamakrishnan
  • Patent number: 9343904
    Abstract: A method for improving power factor includes collecting consumption data of at least one appliance, building a consumption profile for each of the at least one appliance based on the consumption data collected, reconstructing reactive power consumption of each of the at least one appliance based on the consumption profile for each of the at least one appliance, and computing a schedule for each of the at least one appliance in accordance the reactive power consumption of each of the at least one appliance to improve power factor while respecting at least one constraint.
    Type: Grant
    Filed: August 2, 2012
    Date of Patent: May 17, 2016
    Assignees: International Business Machines Corporation, Universiti Brunei Darussalam
    Inventors: Jagabondhu Hazra, Balakrishnan Narayanaswamy, Devasenapathi P Seetharamakrishnan, Liyanage Chandratilak De Silva
  • Publication number: 20160094066
    Abstract: A method of operating a battery pack includes identifying a plurality of batteries in the battery pack, estimating a state of charge of each of the plurality of the batteries, obtaining a plurality of parameters of each of the plurality of the batteries, and determining, selectively, a charge current or a discharge current for each of the plurality of batteries using the state of charge and the plurality of parameters of each of the plurality of the batteries.
    Type: Application
    Filed: September 30, 2014
    Publication date: March 31, 2016
    Inventors: Zainul M. Charbiwala, Jagabondhu Hazra, Shivkumar Kalyanaraman, Devasenapathi P. Seetharamakrishnan, Arun Vishwanath
  • Patent number: 9014868
    Abstract: An apparatus and an article of manufacture for improving power factor include collecting consumption data of at least one appliance, building a consumption profile for each of the at least one appliance based on the consumption data collected, reconstructing reactive power consumption of each of the at least one appliance based on the consumption profile for each of the at least one appliance, and computing a schedule for each of the at least one appliance in accordance the reactive power consumption of each of the at least one appliance to improve power factor while respecting at least one constraint.
    Type: Grant
    Filed: March 29, 2012
    Date of Patent: April 21, 2015
    Assignees: International Business Machines Corporation, Universiti Brunei Darussalam
    Inventors: Jagabondhu Hazra, Balakrishnan Narayanaswamy, Devasenapathi P. Seetharamakrishnan, Liyanage Chandratilak De Silva
  • Publication number: 20150066435
    Abstract: Systems and methods for cognitive alarm management in a power grid are described. In one embodiment, sensor measurements are transformed to determine the state of a power grid. Given current state information relating to the power grid, various analyses of the alarms may be conducted to produce various rankings of the alarms (e.g., by severity, graph analyses, etc.). In an embodiment, using power flow analysis, an optimal ranking is identified from the rankings in which a causal alarm is prioritized for resolution. Given the resolution of the causal alarm, remaining alarms (either all or a sub-set) may be resolved without further action. Thus, an embodiment provides an appropriate ranking of alarm conditions in a power grid such that the optimal resolution of alarms may be achieved. Other variants and embodiments are broadly contemplated herein.
    Type: Application
    Filed: August 30, 2013
    Publication date: March 5, 2015
    Applicant: International Business Machines Corporation
    Inventors: Chumki Basu, Kaushik Das, Jagabondhu Hazra, Devasenapathi P. Seetharamakrishnan
  • Patent number: 8825416
    Abstract: Described herein are methods, systems, apparatuses and products for phase determination in an electricity grid. An aspect provides for determining phase for at least one electric grid device via receiving power consumption measurements derived from electricity grid devices connected in the electricity grid, comparing, over a series of time intervals, a total power consumed; and determining a phase for at least one electricity grid device.
    Type: Grant
    Filed: February 28, 2011
    Date of Patent: September 2, 2014
    Assignee: International Business Machines Corporation
    Inventors: Vijay Arya, Venkatesan T. Chakaravarthy, Kejitan J. Dontas, Stephen T. Hoy, Jayant R. Kalagnanam, Shivkumar Kalyanaraman, Christopher J. Pavlovski, Devasenapathi P. Seetharamakrishnan
  • Publication number: 20130261822
    Abstract: A method, an apparatus and an article of manufacture for improving power factor. The method includes collecting consumption data of at least one appliance, building a consumption profile for each of the at least one appliance based on the consumption data collected, reconstructing reactive power consumption of each of the at least one appliance based on the consumption profile for each of the at least one appliance, and computing a schedule for each of the at least one appliance in accordance the reactive power consumption of each of the at least one appliance to improve power factor while respecting at least one constraint.
    Type: Application
    Filed: March 29, 2012
    Publication date: October 3, 2013
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Jagabondhu Hazra, Balakrishnan Narayanaswamy, Devasenapathi P. Seetharamakrishnan, Liyanage Chandratilak De Silva
  • Publication number: 20130261824
    Abstract: A method for improving power factor includes collecting consumption data of at least one appliance, building a consumption profile for each of the at least one appliance based on the consumption data collected, reconstructing reactive power consumption of each of the at least one appliance based on the consumption profile for each of the at least one appliance, and computing a schedule for each of the at least one appliance in accordance the reactive power consumption of each of the at least one appliance to improve power factor while respecting at least one constraint.
    Type: Application
    Filed: August 2, 2012
    Publication date: October 3, 2013
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Jagabondhu Hazra, Balakrishnan Narayanaswamy, Devasenapathi P. Seetharamakrishnan, Liyanage Chandratilak De Silva
  • Publication number: 20120221265
    Abstract: Described herein are methods, systems, apparatuses and products for phase determination in an electricity grid. An aspect provides for determining phase for at least one electric grid device via receiving power consumption measurements derived from electricity grid devices connected in the electricity grid, comparing, over a series of time intervals, a total power consumed; and determining a phase for at least one electricity grid device.
    Type: Application
    Filed: February 28, 2011
    Publication date: August 30, 2012
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Vijay Arya, Venkatesan T. Chakaravarthy, Kejitan J. Dontas, Stephen T. Hoy, Jayant R. Kalagnanam, Shivkumar Kalyanaraman, Christopher J. Pavlovski, Devasenapathi P. Seetharamakrishnan
  • Publication number: 20110295635
    Abstract: Methods and systems for managing energy sources and energy consumers in an integrated system are provided. Certain subject matter presented herein relates to automatically scheduling jobs and their sub-tasks to maximize profit by comparing power source configurations and determining the best job schedule for the power source configurations. This system broadly involves two sub-problems: determining the best power source configuration and determining the best job schedule for the given power source configuration.
    Type: Application
    Filed: June 1, 2010
    Publication date: December 1, 2011
    Applicant: INTERNATIONAL BUSINESS MACHINE CORPORATION
    Inventors: Jayanta Basak, Venkatesan Chakaravarthy, Vinayaka D. Pandit, Yogish Sabharwal, Devasenapathi P. Seetharamakrishnan
  • Publication number: 20110238519
    Abstract: The use of a just-in-time market for EV's (electric vehicles) to buy and sell energy from each other directly. Such a market enables the following: sellers to advertise the amount of energy they are willing to sell and the minimum selling price; buyers to advertise the amount of energy they are interested in buying and the maximum buying price. The market works at any location and at any time as long as there is a buyer and seller. The communications are directly between buyers and sellers without the involvement of any third parties.
    Type: Application
    Filed: March 29, 2010
    Publication date: September 29, 2011
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Jayanta Basak, Devasenapathi P. Seetharamakrishnan