Patents by Inventor Aanchal Goyal

Aanchal Goyal 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: 11748861
    Abstract: A virtual satellite system may receive, re-project to a spatial resolution and interpolate to a desired temporal resolution, georeferenced data representing an image of a geographic region from a plurality of different satellites. Bias in the georeferenced data between the plurality of satellites is determined and based on which satellite's image data contains an identified minimum spatial resolution, vegetation index data may be set to one of the satellite's data, which may or may not be adjusted. A target image may be generated based on the set vegetation index data.
    Type: Grant
    Filed: December 14, 2020
    Date of Patent: September 5, 2023
    Assignee: International Business Machines Corporation
    Inventors: Aanchal Goyal, Ranjini B. Guruprasad
  • Patent number: 11313811
    Abstract: Methods, systems, and computer program products for dynamic determination of irrigation-related data using machine learning techniques are provided herein.
    Type: Grant
    Filed: December 27, 2019
    Date of Patent: April 26, 2022
    Assignee: International Business Machines Corporation
    Inventors: Kamal Das, Jagabondhu Hazra, Ranjini Bangalore Guruprasad, Aanchal Goyal, Sachin Gupta
  • Publication number: 20210199600
    Abstract: Methods, systems, and computer program products for dynamic determination of irrigation-related data using machine learning techniques are provided herein.
    Type: Application
    Filed: December 27, 2019
    Publication date: July 1, 2021
    Inventors: Kamal Das, Jagabondhu Hazra, Ranjini Bangalore Guruprasad, Aanchal Goyal, Sachin Gupta
  • Publication number: 20210097663
    Abstract: A virtual satellite system may receive, re-project to a spatial resolution and interpolate to a desired temporal resolution, georeferenced data representing an image of a geographic region from a plurality of different satellites. Bias in the georeferenced data between the plurality of satellites is determined and based on which satellite's image data contains an identified minimum spatial resolution, vegetation index data may be set to one of the satellite's data, which may or may not be adjusted. A target image may be generated based on the set vegetation index data.
    Type: Application
    Filed: December 14, 2020
    Publication date: April 1, 2021
    Inventors: Aanchal Goyal, Ranjini B. Guruprasad
  • Patent number: 10916002
    Abstract: A virtual satellite system may receive, re-project to a spatial resolution and interpolate to a desired temporal resolution, georeferenced data representing an image of a geographic region from a plurality of different satellites. Bias in the georeferenced data between the plurality of satellites is determined and based on which satellite's image data contains an identified minimum spatial resolution, vegetation index data may be set to one of the satellite's data, which may or may not be adjusted. A target image may be generated based on the set vegetation index data.
    Type: Grant
    Filed: August 31, 2018
    Date of Patent: February 9, 2021
    Assignee: International Business Machines Corporation
    Inventors: Aanchal Goyal, Ranjini B. Guruprasad
  • Publication number: 20200342385
    Abstract: One embodiment provides a method, including: identifying a target farmer having a farm producing a crop; receiving at least one target farmer input related to at least one of: (i) a growing condition of the crop of the target farmer and (ii) a characteristic of the crop; receiving, from each of the plurality of other farmers, additional input; validating the at least one target farmer input by comparing the at least one target farmer input to the additional inputs; generating a reliability score for the target farmer; and producing a ranking for the target farmer with respect to the plurality of other farmers.
    Type: Application
    Filed: April 23, 2019
    Publication date: October 29, 2020
    Inventors: Aanchal Goyal, Ranjini Bangalore Guruprasad, Sambaran Bandyopadhyay, Sachin Gupta
  • Publication number: 20200074605
    Abstract: A virtual satellite system may receive, re-project to a spatial resolution and interpolate to a desired temporal resolution, georeferenced data representing an image of a geographic region from a plurality of different satellites. Bias in the georeferenced data between the plurality of satellites is determined and based on which satellite's image data contains an identified minimum spatial resolution, vegetation index data may be set to one of the satellite's data, which may or may not be adjusted. A target image may be generated based on the set vegetation index data.
    Type: Application
    Filed: August 31, 2018
    Publication date: March 5, 2020
    Inventors: Aanchal Goyal, Ranjini B. Guruprasad
  • Patent number: 10521525
    Abstract: Embodiments herein relate to improving a stochastic forecast for uncertain power generations and demands to quantify an effect on an electrical power grid. To improve the stochastic forecast, a method includes fitting marginal distributions to data of the uncertain power generation and demand by power generation and demand nodes of the electrical power grid. The power generation and demand nodes provide corresponding uncertain power generation and demand based on a renewable energy source. The method also includes determining a correlation structure between the power generation and demand nodes by transforming the data from marginal distributions to a second distribution and by fitting a multivariate time series on transformed data. The method also includes simulating multivariate stochastic forecast with an improved correlation structure.
    Type: Grant
    Filed: January 23, 2017
    Date of Patent: December 31, 2019
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Aanchal Goyal, Fook-Luen Heng, Younghun Kim, Tarun Kumar, Mark A. Lavin, Srivats Shukla, Wander S. Wadman, Kevin Warren
  • Patent number: 10444219
    Abstract: Disclosed herein are systems, methods, and computer-readable media for utilizing sensor data captured by one or more sensors as well as ground-truth physically sampled data to generate a predictive model that can be used to estimate a measurable parameter without having to obtain additional physically sampled data for the parameter.
    Type: Grant
    Filed: March 21, 2016
    Date of Patent: October 15, 2019
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Aanchal Goyal, Younghun Kim, Tarun Kumar
  • Publication number: 20180210976
    Abstract: Embodiments herein relate to improving a stochastic forecast for uncertain power generations and demands to quantify an effect on an electrical power grid. To improve the stochastic forecast, a method includes fitting marginal distributions to data of the uncertain power generation and demand by power generation and demand nodes of the electrical power grid. The power generation and demand nodes provide corresponding uncertain power generation and demand based on a renewable energy source. The method also includes determining a correlation structure between the power generation and demand nodes by transforming the data from marginal distributions to a second distribution and by fitting a multivariate time series on transformed data. The method also includes simulating multivariate stochastic forecast with an improved correlation structure.
    Type: Application
    Filed: January 23, 2017
    Publication date: July 26, 2018
    Inventors: Aanchal Goyal, Fook-Luen Heng, Younghun Kim, Tarun Kumar, Mark A. Lavin, Srivats Shukla, Wander S. Wadman, Kevin Warren
  • Patent number: 9793950
    Abstract: A system and method to produce an electric network from estimated line impedance and physical line length among smart meter devices is provided using communication between the smart meters. The smart meters: (1) synchronize time using GPS pps signals, which provide an accurate time stamp; (2) send/receive an identifiable signal through the same phase of electric networks; (3) identify other smart meters on the same phase lines by listening to the information signal on the same phase lines; and (4) calculate time-of-arrival of an identifiable signal from other smart meters. The time of arrival information is used to calculate the line length, which is then used to calculate impedance of a line and topology of the electric network. The system then constructs an electric network by combining geo-spatial information and tree-like usual connection information.
    Type: Grant
    Filed: February 22, 2017
    Date of Patent: October 17, 2017
    Assignee: UTOPUS INSIGHTS, INC.
    Inventors: Aanchal Goyal, Aleksandr Y. Aravkin, Younghun Kim, Tarun Kumar
  • Publication number: 20170269055
    Abstract: Disclosed herein are systems, methods, and computer-readable media for utilizing sensor data captured by one or more sensors as well as ground-truth physically sampled data to generate a predictive model that can be used to estimate a measurable parameter without having to obtain additional physically sampled data for the parameter.
    Type: Application
    Filed: March 21, 2016
    Publication date: September 21, 2017
    Inventors: Aanchal Goyal, Younghun Kim, Tarun Kumar
  • Patent number: 9749010
    Abstract: A system and method to produce an electric network from estimated line impedance and physical line length among smart meter devices is provided using communication between the smart meters. The smart meters: (1) synchronize time using GPS pps signals, which provide an accurate time stamp; (2) send/receive an identifiable signal through the same phase of electric networks; (3) identify other smart meters on the same phase lines by listening to the information signal on the same phase lines; and (4) calculate time-of-arrival of an identifiable signal from other smart meters. The time of arrival information is used to calculate the line length, which is then used to calculate impedance of a line and topology of the electric network. The system then constructs an electric network by combining geo-spatial information and tree-like usual connection information.
    Type: Grant
    Filed: September 22, 2016
    Date of Patent: August 29, 2017
    Assignee: Utopus Insights, Inc.
    Inventors: Aanchal Goyal, Aleksandr Aravkin, Younghun Kim, Tarun Kumar
  • Publication number: 20170170871
    Abstract: A system and method to produce an electric network from estimated line impedance and physical line length among smart meter devices is provided using communication between the smart meters. The smart meters: (1) synchronize time using GPS pps signals, which provide an accurate time stamp; (2) send/receive an identifiable signal through the same phase of electric networks; (3) identify other smart meters on the same phase lines by listening to the information signal on the same phase lines; and (4) calculate time-of-arrival of an identifiable signal from other smart meters. The time of arrival information is used to calculate the line length, which is then used to calculate impedance of a line and topology of the electric network. The system then constructs an electric network by combining geo-spatial information and tree-like usual connection information.
    Type: Application
    Filed: February 22, 2017
    Publication date: June 15, 2017
    Inventors: Aanchal Goyal, Aleksandr Y. Aravkin, Younghun Kim, Tarun Kumar
  • Publication number: 20170141813
    Abstract: A system and method to produce an electric network from estimated line impedance and physical line length among smart meter devices is provided using communication between the smart meters. The smart meters: (1) synchronize time using GPS pps signals, which provide an accurate time stamp; (2) send/receive an identifiable signal through the same phase of electric networks; (3) identify other smart meters on the same phase lines by listening to the information signal on the same phase lines; and (4) calculate time-of-arrival of an identifiable signal from other smart meters. The time of arrival information is used to calculate the line length, which is then used to calculate impedance of a line and topology of the electric network. The system then constructs an electric network by combining geo-spatial information and tree-like usual connection information.
    Type: Application
    Filed: September 22, 2016
    Publication date: May 18, 2017
    Inventors: AANCHAL GOYAL, ALEKSANDR ARAVKIN, YOUNGHUN KIM, TARUN KUMAR
  • Patent number: 9564945
    Abstract: A system and method to produce an electric network from estimated line impedance and physical line length among smart meter devices is provided using communication between the smart meters. The smart meters: (1) synchronize time using GPS pps signals, which provide an accurate time stamp; (2) send/receive an identifiable signal through the same phase of electric networks; (3) identify other smart meters on the same phase lines by listening to the information signal on the same phase lines; and (4) calculate time-of-arrival of an identifiable signal from other smart meters. The time of arrival information is used to calculate the line length, which is then used to calculate impedance of a line and topology of the electric network. The system then constructs an electric network by combining geo-spatial information and tree-like usual connection information.
    Type: Grant
    Filed: November 13, 2015
    Date of Patent: February 7, 2017
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Aanchal Goyal, Aleksandr Aravkin, Younghun Kim, Tarun Kumar