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).
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Publication number: 20230318827Abstract: 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: ApplicationFiled: April 28, 2021Publication date: October 5, 2023Applicant: SPECTRUM CO, LLC D.B.A, BITPATHInventors: Devasenapathi P. SEETHARAMAKRISHNAN, Sasha JAVID
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Patent number: 10984345Abstract: 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: GrantFiled: June 1, 2010Date of Patent: April 20, 2021Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Jayanta Basak, Venkatesan Chakaravarthy, Vinayaka Pandit, Yogish Sabharwal, Devasenapathi P. Seetharamakrishnan
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Patent number: 10742054Abstract: 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: GrantFiled: September 30, 2014Date of Patent: August 11, 2020Assignee: International Business Machines CorporationInventors: Zainul M. Charbiwala, Jagabondhu Hazra, Shivkumar Kalyanaraman, Devasenapathi P. Seetharamakrishnan, Arun Vishwanath
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Patent number: 10304099Abstract: 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: GrantFiled: March 29, 2010Date of Patent: May 28, 2019Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Jayanta Basak, Devasenapathi P. Seetharamakrishnan
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Patent number: 10215814Abstract: 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: GrantFiled: August 30, 2013Date of Patent: February 26, 2019Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Chumki Basu, Kaushik Das, Jagabondhu Hazra, Devasenapathi P. Seetharamakrishnan
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Patent number: 9343904Abstract: 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: GrantFiled: August 2, 2012Date of Patent: May 17, 2016Assignees: International Business Machines Corporation, Universiti Brunei DarussalamInventors: Jagabondhu Hazra, Balakrishnan Narayanaswamy, Devasenapathi P Seetharamakrishnan, Liyanage Chandratilak De Silva
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Publication number: 20160094066Abstract: 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: ApplicationFiled: September 30, 2014Publication date: March 31, 2016Inventors: Zainul M. Charbiwala, Jagabondhu Hazra, Shivkumar Kalyanaraman, Devasenapathi P. Seetharamakrishnan, Arun Vishwanath
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Patent number: 9014868Abstract: 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: GrantFiled: March 29, 2012Date of Patent: April 21, 2015Assignees: International Business Machines Corporation, Universiti Brunei DarussalamInventors: Jagabondhu Hazra, Balakrishnan Narayanaswamy, Devasenapathi P. Seetharamakrishnan, Liyanage Chandratilak De Silva
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Publication number: 20150066435Abstract: 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: ApplicationFiled: August 30, 2013Publication date: March 5, 2015Applicant: International Business Machines CorporationInventors: Chumki Basu, Kaushik Das, Jagabondhu Hazra, Devasenapathi P. Seetharamakrishnan
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Patent number: 8825416Abstract: 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: GrantFiled: February 28, 2011Date of Patent: September 2, 2014Assignee: International Business Machines CorporationInventors: Vijay Arya, Venkatesan T. Chakaravarthy, Kejitan J. Dontas, Stephen T. Hoy, Jayant R. Kalagnanam, Shivkumar Kalyanaraman, Christopher J. Pavlovski, Devasenapathi P. Seetharamakrishnan
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Publication number: 20130261822Abstract: 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: ApplicationFiled: March 29, 2012Publication date: October 3, 2013Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Jagabondhu Hazra, Balakrishnan Narayanaswamy, Devasenapathi P. Seetharamakrishnan, Liyanage Chandratilak De Silva
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Publication number: 20130261824Abstract: 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: ApplicationFiled: August 2, 2012Publication date: October 3, 2013Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Jagabondhu Hazra, Balakrishnan Narayanaswamy, Devasenapathi P. Seetharamakrishnan, Liyanage Chandratilak De Silva
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Publication number: 20120221265Abstract: 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: ApplicationFiled: February 28, 2011Publication date: August 30, 2012Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Vijay Arya, Venkatesan T. Chakaravarthy, Kejitan J. Dontas, Stephen T. Hoy, Jayant R. Kalagnanam, Shivkumar Kalyanaraman, Christopher J. Pavlovski, Devasenapathi P. Seetharamakrishnan
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Publication number: 20110295635Abstract: 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: ApplicationFiled: June 1, 2010Publication date: December 1, 2011Applicant: INTERNATIONAL BUSINESS MACHINE CORPORATIONInventors: Jayanta Basak, Venkatesan Chakaravarthy, Vinayaka D. Pandit, Yogish Sabharwal, Devasenapathi P. Seetharamakrishnan
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Publication number: 20110238519Abstract: 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: ApplicationFiled: March 29, 2010Publication date: September 29, 2011Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Jayanta Basak, Devasenapathi P. Seetharamakrishnan