Patents by Inventor Abhishek Somani

Abhishek Somani 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: 11535872
    Abstract: The present invention relates to Candida strains comprising a mutation or deletion in the first and/or second XYL2 allele which can be used for producing one or more sugar alcohols from a lignocellulosic feedstock. The preferred sugar alcohol is xylitol.
    Type: Grant
    Filed: August 24, 2018
    Date of Patent: December 27, 2022
    Assignee: Aberystwyth University
    Inventors: Abhishek Somani, David Neil Bryant, Sreenivas Rao Ravella, Joseph Anthony Gallagher, Narcis Fernandez-Fuentes
  • Patent number: 11451061
    Abstract: Apparatus and methods are disclosed for restoring operation of a power grid comprising a plurality of reclosers and distributed energy resources (DERs) responsive to abnormal conditions by determining and implementing a reconfiguration for the power grid. The reconfiguration can specify respective new statuses for one or more of the reclosers and/or respective quantities of reactive power to be supplied by one or more of the DERs. The reconfiguration can be determined based on a plurality of constraints using an objective function, the constraints being determined based at least in part on recloser status data and/or DER power generation capability data. Respective cleared quantities of reactive power for the DERs to supply to the reconfigured power grid can be determined via a transactive control scheme, and the reconfiguration can be updated prior to implementation based on the results of the transactive control scheme.
    Type: Grant
    Filed: November 4, 2019
    Date of Patent: September 20, 2022
    Assignee: Battelle Memorial Institute
    Inventors: Nikitha Radhakrishnan, Jacob Hansen, Saptarshi Bhattacharya, Kevin P. Schneider, Bishnu P. Bhattarai, Wei Du, Md Jan E Alam, Abhishek Somani
  • Patent number: 11146762
    Abstract: Methods and systems for reconstructing a high frame rate high resolution video in a Bayer domain, when an imaging device is set in a Flexible Sub-Sampled Readout (FSR) mode are described. A method provides the FSR mode, which utilizes a multiparty FSR mechanism to spatially and temporally sample the full frame Bayer data. The multi parity FSR utilizes a zigzag sampling that assists reconstruction of motion compensated artifact free high frame rate high resolution video with full frame size. The method includes reconstructing the high frame rate high resolution video using the plurality of parity fields generated. The reconstruction is based on a FSR reconstruction mechanism that can be a pre-Image Signal Processor (ISP) FSR reconstruction or a post-ISP FSP reconstruction based on bandwidth capacity of an ISP used by the imaging device.
    Type: Grant
    Filed: January 19, 2017
    Date of Patent: October 12, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Alok Shankarlal Shukla, Sathish Chalasani, Narasimha Gopalakrishna Pai, Pyo-jae Kim, Jin-hee Na, Abhishek Somani, Venkatesh Ambati
  • Publication number: 20210235045
    Abstract: Methods and systems for reconstructing a high frame rate high resolution video in a Bayer domain, when an imaging device is set in a Flexible Sub-Sampled Readout (FSR) mode are described. A method provides the FSR mode, which utilizes a multiparty FSR mechanism to spatially and temporally sample the full frame Bayer data. The multi parity FSR utilizes a zigzag sampling that assists reconstruction of motion compensated artifact free high frame rate high resolution video with full frame size. The method includes reconstructing the high frame rate high resolution video using the plurality of parity fields generated. The reconstruction is based on a FSR reconstruction mechanism that can be a pre-Image Signal Processor (ISP) FSR reconstruction or a post-ISP FSP reconstruction based on bandwidth capacity of an ISP used by the imaging device.
    Type: Application
    Filed: January 19, 2017
    Publication date: July 29, 2021
    Inventors: Alok Shankarlal SHUKLA, Sathish CHALASANI, Narasimha Gopalakrishna PAI, Pyo-jae KIM, Jin-hee NA, Abhishek SOMANI, Venkatesh AMBATI
  • Publication number: 20210110319
    Abstract: Methods can include accessing an organizational framework describing an organization, wherein the organizational framework comprises one or more relational matrices defining matrixed interdependencies between business functions, business processes, engineering applications, assets, responsible entities, and facilities of the organization, and using the relational matrices to compute a criticality of an asset, engineering application, or business process, and using a computed criticality to compute a value at risk or a value of a consequence to the organization.
    Type: Application
    Filed: October 9, 2020
    Publication date: April 15, 2021
    Applicant: Battelle Memorial Institute
    Inventors: Sri Nikhil Gupta Gourisetti, Abhishek Somani, Crystal R. Eppinger, Md Touhiduzzaman, Saptarshi Bhattacharya, Paul M. Skare
  • Publication number: 20200385764
    Abstract: The present invention relates to Candida strains comprising a mutation or deletion in the first and/or second XYL2 allele which can be used for producing one or more sugar alcohols from a lignocellulosic feedstock. The preferred sugar alcohol is xylitol.
    Type: Application
    Filed: August 24, 2018
    Publication date: December 10, 2020
    Applicant: Aberystwyth University
    Inventors: Abhishek SOMANI, Neil David BRYANT, Sreenivas Rao RAVELLA, Joseph Anthony GALLAGHER, Narcis FERNANDEZ-FUENTES
  • Publication number: 20200203951
    Abstract: Apparatus and methods are disclosed for performing voltage management in a power grid by engaging distributed energy resources (DERs) to source or sink reactive power. An administrator can produce a demand curve relating demanded quantities of reactive power for an upcoming interval to corresponding marginal prices the utility will pay for the quantities. Controllers of one or more DERs electrically coupled to the power grid can produce a supply curve relating offered quantities of reactive power for the upcoming interval to marginal prices the DER will accept to supply the quantities. A coordinator controller can determine a clearing price and quantity for reactive power for the upcoming interval based on the demand and supply curves and cause the one or more DERs to collectively dispatch the clearing quantity of reactive power to the power grid during the upcoming interval.
    Type: Application
    Filed: December 19, 2018
    Publication date: June 25, 2020
    Applicant: Battelle Memorial Institute
    Inventors: Md Jan E Alam, Abhishek Somani, Ronald B. Melton
  • Publication number: 20200144823
    Abstract: Apparatus and methods are disclosed for restoring operation of a power grid comprising a plurality of reclosers and distributed energy resources (DERs) responsive to abnormal conditions by determining and implementing a reconfiguration for the power grid. The reconfiguration can specify respective new statuses for one or more of the reclosers and/or respective quantities of reactive power to be supplied by one or more of the DERs. The reconfiguration can be determined based on a plurality of constraints using an objective function, the constraints being determined based at least in part on recloser status data and/or DER power generation capability data. Respective cleared quantities of reactive power for the DERs to supply to the reconfigured power grid can be determined via a transactive control scheme, and the reconfiguration can be updated prior to implementation based on the results of the transactive control scheme.
    Type: Application
    Filed: November 4, 2019
    Publication date: May 7, 2020
    Inventors: Nikitha Radhakrishnan, Jacob Hansen, Saptarshi Bhattacharya, Kevin P. Schneider, Bishnu P. Bhattarai, Wei Du, Md Jan E Alam, Abhishek Somani
  • Publication number: 20200076192
    Abstract: Disclosed herein are representative embodiments of methods, apparatus, and systems for facilitating operation and control of a resource distribution system (such as a power grid). Among the disclosed embodiments is a distributed hierarchical control architecture (DHCA) that enables smart grid assets to effectively contribute to grid operations in a controllable manner, while helping to ensure system stability and equitably rewarding their contribution. Embodiments of the disclosed architecture can help unify the dispatch of these resources to provide both market-based and balancing services.
    Type: Application
    Filed: November 1, 2019
    Publication date: March 5, 2020
    Applicant: Battelle Memorial Institute
    Inventors: Karanjit Kalsi, Jason C. Fuller, Abhishek Somani, Robert G. Pratt, David P. Chassin, Donald J. Hammerstrom
  • Patent number: 10498141
    Abstract: Disclosed herein are representative embodiments of methods, apparatus, and systems for facilitating operation and control of a resource distribution system (such as a power grid). Among the disclosed embodiments is a distributed hierarchical control architecture (DHCA) that enables smart grid assets to effectively contribute to grid operations in a controllable manner, while helping to ensure system stability and equitably rewarding their contribution. Embodiments of the disclosed architecture can help unify the dispatch of these resources to provide both market-based and balancing services.
    Type: Grant
    Filed: August 31, 2017
    Date of Patent: December 3, 2019
    Assignee: Battelle Memorial Institute
    Inventors: Karanjit Kalsi, Jason C. Fuller, Abhishek Somani, Robert G. Pratt, David P. Chassin, Donald J. Hammerstrom
  • Publication number: 20180026445
    Abstract: Disclosed herein are representative embodiments of methods, apparatus, and systems for facilitating operation and control of a resource distribution system (such as a power grid). Among the disclosed embodiments is a distributed hierarchical control architecture (DHCA) that enables smart grid assets to effectively contribute to grid operations in a controllable manner, while helping to ensure system stability and equitably rewarding their contribution. Embodiments of the disclosed architecture can help unify the dispatch of these resources to provide both market-based and balancing services.
    Type: Application
    Filed: August 31, 2017
    Publication date: January 25, 2018
    Applicant: Battelle Memorial Institute
    Inventors: Karanjit Kalsi, Jason C. Fuller, Abhishek Somani, Robert G. Pratt, David P. Chassin, Donald J. Hammerstrom
  • Patent number: 9762060
    Abstract: Disclosed herein are representative embodiments of methods, apparatus, and systems for facilitating operation and control of a resource distribution system (such as a power grid). Among the disclosed embodiments is a distributed hierarchical control architecture (DHCA) that enables smart grid assets to effectively contribute to grid operations in a controllable manner, while helping to ensure system stability and equitably rewarding their contribution. Embodiments of the disclosed architecture can help unify the dispatch of these resources to provide both market-based and balancing services.
    Type: Grant
    Filed: December 31, 2013
    Date of Patent: September 12, 2017
    Assignee: Battelle Memorial Institute
    Inventors: Karan Kalsi, Jason C. Fuller, Abhishek Somani, Robert G. Pratt, David P. Chassin, Donald J. Hammerstrom
  • Publication number: 20140188689
    Abstract: Disclosed herein are representative embodiments of methods, apparatus, and systems for facilitating operation and control of a resource distribution system (such as a power grid). Among the disclosed embodiments is a distributed hierarchical control architecture (DHCA) that enables smart grid assets to effectively contribute to grid operations in a controllable manner, while helping to ensure system stability and equitably rewarding their contribution. Embodiments of the disclosed architecture can help unify the dispatch of these resources to provide both market-based and balancing services.
    Type: Application
    Filed: December 31, 2013
    Publication date: July 3, 2014
    Applicant: Battelle Memorial Institute
    Inventors: Karan Kalsi, Jason C. Fuller, Abhishek Somani, Robert G. Pratt, David P. Chassin, Donald J. Hammerstrom
  • Patent number: 8631362
    Abstract: A system and process for utilizing probability distribution information about process parameters to quantify the probability of manufacturing process variation for variants of circuit designs in order to more efficiently analyze and simulate the designs.
    Type: Grant
    Filed: February 25, 2013
    Date of Patent: January 14, 2014
    Assignee: Berkeley Design Automation, Inc.
    Inventors: Amit Mehrotra, Abhishek Somani, Kurt Johnson, Paul Estrada
  • Patent number: 8473533
    Abstract: A system, computer-readable storage medium, and method directly solves non-linear systems that have the HB Jacobian as the coefficient matrix. The direct solve method can be used to efficiently simulate non-linear circuits in RF or microwave applications. Additionally, the direct solve method can be applied to Fourier envelope applications. Furthermore, the direct solve method can be used together with preconditioners to provide a more efficient iterative solve technique.
    Type: Grant
    Filed: June 17, 2010
    Date of Patent: June 25, 2013
    Assignee: Berkeley Design Automation, Inc.
    Inventors: Amit Mehrotra, Abhishek Somani