Patents by Inventor NAGA NEEHAR DINGARI

NAGA NEEHAR DINGARI 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: 20230420757
    Abstract: The present invention relates to the field of electrolyte design. Existing methods focus on optimizing the electrolyte composition on a stand-alone basis with respect to its properties and validating battery performance experimentally which is a time-consuming process. Thus, embodiments of present disclosure provide an automated method and system for identifying electrolyte composition for optimal battery performance. The system receives certain input parameters and computes transport properties using the input. Then, a feasible electrolyte composition is identified from a material database based on deviation index metric. The identified electrolyte composition is then optimized based on the input by considering the deviation index and battery performance metrics such as capacity fade and internal heat generation.
    Type: Application
    Filed: June 27, 2023
    Publication date: December 28, 2023
    Applicant: Tata Consultancy Services Limited
    Inventors: Vamsi Krishna GARAPATI, Kaustubh Rajendra BADWEKAR, Naga Neehar DINGARI, Mahesh MYNAM, Beena RAI
  • Patent number: 11699505
    Abstract: There is a demand for low-cost robust method to detect corrosion for estimating corrosion inhibitor (CI) concentration sensing. This disclosure herein relates to method and system for estimating corrosion inhibitor (CI) concentration using a multi-electrode array sensor. The method initially obtains a plurality of electrochemical signals using the multi-electrode array sensor from the corroding environment. Further, the plurality of electrochemical signals are analyzed to obtain a plurality of parameters. Further, the method analyses a plurality of features from the plurality of parameters for estimating the corrosion inhibitor (CI) concentration using a trained machine learning model. The method is capable of estimating the corrosion inhibitor concentration of any unknown liquid using the regression model and the classification model.
    Type: Grant
    Filed: November 29, 2019
    Date of Patent: July 11, 2023
    Assignee: TATA CONSULTANCY SERVICES LIMITED
    Inventors: Venkata Muralidhar Kanamarlapudi, Naga Neehar Dingari, Parijat Deshpande, Jayita Dutta, Soumyadipta Maiti, Beena Rai
  • Patent number: 11300623
    Abstract: This disclosure relates generally to relates to the field of estimation of remaining useful life (RUL) in lithium based batteries, and, more particularly, to estimation of remaining useful life in lithium based batteries based on coupled estimation of a state of charge (SOC) and a state of health (SOH) during charging/discharging in constant current (CC) and constant voltage (CV) modes. The disclosed RUL estimation technique considers the inter-dependency of SOC-SOH and influence of internal-external parameters/factors during the coupled estimation of SOC-SOH. The coupled estimation of SOC and SOH is based on a reduced order physics based modelling technique and considers the influence real time environment obtained using real-time dynamic data obtained by several sensors during the coupled estimation of SOC-SOH.
    Type: Grant
    Filed: May 7, 2020
    Date of Patent: April 12, 2022
    Assignee: Tata Consultancy Services Limited
    Inventors: Kaustubh Rajendra Badwekar, Naga Neehar Dingari, Mahesh Mynam, Beena Rai
  • Publication number: 20200355750
    Abstract: This disclosure relates generally to relates to the field of estimation of remaining useful life (RUL) in lithium based batteries, and, more particularly, to estimation of remaining useful life in lithium based batteries based on coupled estimation of a state of charge (SOC) and a state of health (SOH) during charging/discharging in constant current (CC) and constant voltage (CV) modes. The disclosed RUL estimation technique considers the inter-dependency of SOC-SOH and influence of internal-external parameters/factors during the coupled estimation of SOC-SOH. The coupled estimation of SOC and SOH is based on a reduced order physics based modelling technique and considers the influence real time environment obtained using real-time dynamic data obtained by several sensors during the coupled estimation of SOC-SOH.
    Type: Application
    Filed: May 7, 2020
    Publication date: November 12, 2020
    Applicant: Tata Consultancy Services Limited
    Inventors: Kaustubh Rajendra BADWEKAR, Naga Neehar DINGARI, Mahesh MYNAM, Beena RAI
  • Publication number: 20200234799
    Abstract: There is a lack of knowledge about bridging the gap between the length and time scales of multiple phenomena related to transport across skin layers and structural changes in skin proteins (collagen, elastin, etc.). The embodiments herein provide a method and system for insilico design and testing of formulations using a physiochemical skin model, which provides a technical solution of integrating expertise in molecular modelling and macroscopic modelling techniques to provide a complete solution for formulation design. The present disclosure integrates phenomena's happening at different length and time scales using molecular, microscopic and macroscopic modelling techniques. The present subject matter incorporates expertise in diverse modelling techniques such as molecular modelling and macroscopic modelling and knowledge about bio-molecular systems and mechanical characterization of materials.
    Type: Application
    Filed: January 17, 2020
    Publication date: July 23, 2020
    Applicant: Tata Consultancy Services Limited
    Inventors: Hemalatha Jayabal, Nitu Verma, Paramveer Sharma, Kishore Gajula, Naga Neehar Dingari, Yogesh Kailas Badhe, Rakesh Gupta, Beena Rai
  • Publication number: 20200176088
    Abstract: There is a demand for low-cost robust method to detect corrosion for estimating corrosion inhibitor (CI) concentration sensing. This disclosure herein relates to method and system for estimating corrosion inhibitor (CI) concentration using a multi-electrode array sensor. The method initially obtains a plurality of electrochemical signals using the multi-electrode array sensor from the corroding environment. Further, the plurality of electrochemical signals are analyzed to obtain a plurality of parameters. Further, the method analyses a plurality of features from the plurality of parameters for estimating the corrosion inhibitor (CI) concentration using a trained machine learning model. The method is capable of estimating the corrosion inhibitor concentration of any unknown liquid using the regression model and the classification model.
    Type: Application
    Filed: November 29, 2019
    Publication date: June 4, 2020
    Applicant: Tata Consultancy Services Limited
    Inventors: VENKATA MURALIDHAR KANAMARLAPUDI, NAGA NEEHAR DINGARI, PARIJAT DESHPANDE, JAYITA DUTTA, Soumyadipta MAITI, Beena RAI