Patents by Inventor Anshul KAUSHIK
Anshul KAUSHIK 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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Patent number: 11959968Abstract: A battery management method and system are provided. The method includes acquiring one or more parameters associated with the battery. The one or more parameters includes a current level, a voltage level, a State of Charge (SOC), and a temperature. The method includes determining a load and energy estimation model based on the one or more acquired parameters. The method includes identifying a power limit of the battery based on the load and energy estimation model. The method includes determining a power margin of the battery at a first usage time interval based on the identified power limit. The method includes performing one or more actions, based on a determination that the power margin of the battery exceeds a predefined threshold level.Type: GrantFiled: September 1, 2021Date of Patent: April 16, 2024Assignee: Samsung Electronics Co., Ltd.Inventors: Sagar Bharathraj, Anshul Kaushik, Rajkumar Subhash Patil, Shashishekara Parampalli Adiga, Tae Won Song
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Battery management system and method for determining active material content in electrode of battery
Patent number: 11614489Abstract: A battery management system (BMS) and method for determining an active material content in an electrode includes determining a first peak in an inverse-differential capacity analysis curve of a the battery, determining a second peak in an incremental capacity analysis (ICA) curve associated with the at least one electrode, mapping the first peak of the inverse-differential capacity analysis curve to the second peak of the ICA curve, determining an active material content in the at least one electrode of the battery based on the mapping, and optimizing a performance of the battery based on the active material content in the at least one electrode.Type: GrantFiled: March 30, 2021Date of Patent: March 28, 2023Assignee: Samsung Electronics Co., Ltd.Inventors: Rajkumar Subhash Patil, Shashishekara Parampalli Adiga, Anshul Kaushik -
Patent number: 11557798Abstract: A method for predicting an onset of a capacity fading in a battery includes measuring, over a period of time, a plurality of parameters related to charging and discharging cycles of the battery; detecting, based on the measured plurality of parameters, the onset of the capacity fade in the battery; and providing a notification on the electronic device indicating the detected onset of the capacity fade.Type: GrantFiled: December 5, 2019Date of Patent: January 17, 2023Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Aravinda R. Mandli, Anshul Kaushik, Krishnan S. Hariharan, Ashish Khandelwal, Ankit Yadu, Jeonghoon Jo
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Patent number: 11543460Abstract: Provided are a battery state measuring method and battery management system, which predict a time point when charging capacity of a battery is to be relatively abruptly reduced. The battery state measuring method includes: monitoring a change of at least one precursor related to the charging capacity of the battery with respect to a number of charging cycles undergone by the battery; and predicting that an abrupt reduction in the charging capacity of the battery is imminent when the change of the at least one precursor follows at least one pre-configured pattern of the battery that has undergone a critical number of charging cycles.Type: GrantFiled: September 11, 2020Date of Patent: January 3, 2023Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Samarth Agarwal, Subramanian Swernath Brahmadathan, Krishnan S Hariharan, Seongho Han, Anshul Kaushik, Rajkumar Subhash Patil
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Patent number: 11442110Abstract: The present disclosure relates to a method and apparatus for accurately detecting an operating status of a battery in a battery system, where the method includes determining a charging profile of a battery in a battery system, identifying a constant voltage and a corresponding constant current in a charging cycle of the charging profile, estimating at least one of a decay constant or an internal resistance associated with the battery, using at least one of the constant voltage or the constant current, comparing the decay constant with a first threshold value or comparing the internal resistance with a second threshold value, and detecting an operating status of the battery to be faulty or healthy, based on the comparison.Type: GrantFiled: February 2, 2021Date of Patent: September 13, 2022Assignee: Samsung Electronics Co., Ltd.Inventors: Atanu Talukdar, Anshul Kaushik, Arunava Naha, Shashishekara Parampalli Adiga
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Publication number: 20220074995Abstract: A battery management method and system are provided. The method includes acquiring one or more parameters associated with the battery. The one or more parameters includes a current level, a voltage level, a State of Charge (SOC), and a temperature. The method includes determining a load and energy estimation model based on the one or more acquired parameters. The method includes identifying a power limit of the battery based on the load and energy estimation model. The method includes determining a power margin of the battery at a first usage time interval based on the identified power limit. The method includes performing one or more actions, based on a determination that the power margin of the battery exceeds a predefined threshold level.Type: ApplicationFiled: September 1, 2021Publication date: March 10, 2022Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Sagar BHARATHRAJ, Anshul KAUSHIK, Rajkumar Subhash PATIL, Shashishekara Parampalli ADIGA, Tae Won SONG
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Publication number: 20210359317Abstract: A method for estimating a plurality of parameters pertaining to an electrochemical model of a cell may include: obtaining, by a device, an Electrochemical Impedance Spectroscopy (EIS) spectrum and a Constant Current-Constant Voltage (CC-CV) charge-Constant Current (CC) discharge response of the cell; extracting, by the device, a plurality of features from the EIS spectrum and a plurality of features from the CC-CV charge-CC discharge response of the cell; and estimating, by the device, the plurality of parameters based on at least one of the plurality of features of the EIS spectrum and at least one of the plurality of features of the CC-CV charge-CC discharge response of the cell.Type: ApplicationFiled: May 12, 2021Publication date: November 18, 2021Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Anshul KAUSHIK, Atanu TALUKDAR, Rajkumar Subhash PATIL, Shashishekara Parampalli ADIGA, Daebong JUNG
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Patent number: 11162457Abstract: A fan system of a turbine includes a fan mid shaft made of a coated steel material configured to extend along a center axis of a turbine. The fan mid shaft having an inner diameter surface. The fan system includes a dry film lubricant that is configured to be applied to at least a portion of the inner diameter surface of the fan mid shaft.Type: GrantFiled: August 11, 2017Date of Patent: November 2, 2021Assignee: General Electric CompanyInventors: Deepika Sachdeva, Mohammad Kashfuddoja, Anshul Kaushik, Mark Alan Rhoads, Andrew Jenkins
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BATTERY MANAGEMENT SYSTEM AND METHOD FOR DETERMINING ACTIVE MATERIAL CONTENT IN ELECTRODE OF BATTERY
Publication number: 20210325470Abstract: A battery management system (BMS) and method for determining an active material content in an electrode includes determining a first peak in an inverse-differential capacity analysis curve of a the battery, determining a second peak in an incremental capacity analysis (ICA) curve associated with the at least one electrode, mapping the first peak of the inverse-differential capacity analysis curve to the second peak of the ICA curve, determining an active material content in the at least one electrode of the battery based on the mapping, and optimizing a performance of the battery based on the active material content in the at least one electrode.Type: ApplicationFiled: March 30, 2021Publication date: October 21, 2021Applicant: Samsung Electronics Co., Ltd.Inventors: Rajkumar Subhash PATIL, Shashishekara Parampalli ADIGA, Anshul KAUSHIK -
Publication number: 20210242698Abstract: Embodiments herein provide a method for real time adaptive charging of a battery. The method includes receiving at least one battery parameter. Further, the method includes determining a present battery condition. Further, the method includes correcting the at least one battery parameter based on the present battery condition. Further, the method includes determining a real time optimal current used for charging the battery based on the at least one corrected battery parameter. Further, the method includes charging the battery based on the determined real time optimal current, where a battery management system configures a charger integrated circuit to charge the battery. Further, the method includes updating and storing the at least one battery parameter in real time in a memory after charging the battery at the optimal current.Type: ApplicationFiled: October 30, 2020Publication date: August 5, 2021Inventors: Anshul KAUSHIK, Aravinda Reddy MANDLI, Ankit YADU, Krishnan Seethalakshmy HARIHARAN, Piyush TAGADE, Rajkumar Subhash PATIL, Jeonghoon JO
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Publication number: 20210239766Abstract: The present disclosure relates to a method and apparatus for accurately detecting an operating status of a battery in a battery system, where the method includes determining a charging profile of a battery in a battery system, identifying a constant voltage and a corresponding constant current in a charging cycle of the charging profile, estimating at least one of a decay constant or an internal resistance associated with the battery, using at least one of the constant voltage or the constant current, comparing the decay constant with a first threshold value or comparing the internal resistance with a second threshold value, and detecting an operating status of the battery to be faulty or healthy, based on the comparison.Type: ApplicationFiled: February 2, 2021Publication date: August 5, 2021Applicant: Samsung Electronics Co., Ltd.Inventors: Atanu TALUKDAR, Anshul KAUSHIK, Arunava NAHA, Shashishekara Parampalli ADIGA
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Publication number: 20210080509Abstract: Provided are a battery state measuring method and battery management system, which predict a time point when charging capacity of a battery is to be relatively abruptly reduced. The battery state measuring method includes: monitoring a change of at least one precursor related to the charging capacity of the battery with respect to a number of charging cycles undergone by the battery; and predicting that an abrupt reduction in the charging capacity of the battery is imminent when the change of the at least one precursor follows at least one pre-configured pattern of the battery that has undergone a critical number of charging cycles.Type: ApplicationFiled: September 11, 2020Publication date: March 18, 2021Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Samarth AGARWAL, Subramanian Swernath BRAHMADATHAN, Krishnan S HARIHARAN, Seongho HAN, Anshul KAUSHIK, Rajkumar Subhash PATIL
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Patent number: 10906670Abstract: A method for determining a condition of a second component of an engine is disclosed wherein the engine includes at least a first component and the second component. The method includes determining a concentration value of a chemical species in an effluent obtained from washing at least a portion of the first component of the engine, inputting the concentration value of the chemical species in a condition assessment model to update the condition assessment model, and estimating the condition of the second component based on an output of the updated condition assessment model. The effluent used herein includes a wash fluid and the chemical species. The second component is different from the first component and the condition assessment model is a representative of a condition of the second component of the engine.Type: GrantFiled: May 23, 2017Date of Patent: February 2, 2021Assignee: GENERAL ELECTRIC COMPANYInventors: Deepika Sachdeva, Raji Reddy, Chithra Parayalil, Anshul Kaushik, Saratchandra Shanmukh, Venkatesh Rajagopalan
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Patent number: 10753242Abstract: A method for performing condition-based maintenance of an engine is presented. The method includes obtaining one or more parameters corresponding to the engine. Also, the method includes determining a temperature profile corresponding to a portion of a fluid flow component based on a first parameter and one or more thermal models. The method further includes estimating a solid deposit in the portion of the fluid flow component corresponding to each cycle of the engine based on the temperature profile and deposition kinetics parameters. Further, the method includes predicting a total solid deposit in the portion of the fluid flow component based on the estimated solid deposit corresponding to each cycle of the engine. Moreover, the method includes performing the condition-based maintenance of the engine based on a value of the predicted total solid deposit.Type: GrantFiled: November 8, 2017Date of Patent: August 25, 2020Assignee: General Electric CompanyInventors: Anshul Kaushik, Saratchandra Shanmukh, Chithra Parayalil, Subramani Adhichari
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Publication number: 20200203780Abstract: A method for predicting an onset of a capacity fading in a battery includes measuring, over a period of time, a plurality of parameters related to charging and discharging cycles of the battery; detecting, based on the measured plurality of parameters, the onset of the capacity fade in the battery; and providing a notification on the electronic device indicating the detected onset of the capacity fade.Type: ApplicationFiled: December 5, 2019Publication date: June 25, 2020Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Aravinda R. MANDLI, Anshul KAUSHIK, Krishnan S. HARIHARAN, Ashish KHANDELWAL, Ankit YADU, Jeonghoon JO
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Publication number: 20190144136Abstract: A method for determining a condition of a second component of an engine is disclosed wherein the engine includes at least a first component and the second component. The method includes determining a concentration value of a chemical species in an effluent obtained from washing at least a portion of the first component of the engine, inputting the concentration value of the chemical species in a condition assessment model to update the condition assessment model, and estimating the condition of the second component based on an output of the updated condition assessment model. The effluent used herein includes a wash fluid and the chemical species. The second component is different from the first component and the condition assessment model is a representative of a condition of the second component of the engine.Type: ApplicationFiled: May 23, 2017Publication date: May 16, 2019Inventors: Deepika Sachdeva, Raji Reddy, Chithra Parayalil, Anshul Kaushik, Saratchandra Shanmukh, Venkatesh Rajagopalan
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Publication number: 20190048825Abstract: A fan system of a turbine includes a fan mid shaft made of a coated steel material configured to extend along a center axis of a turbine. The fan mid shaft having an inner diameter surface. The fan system includes a dry film lubricant that is configured to be applied to at least a portion of the inner diameter surface of the fan mid shaft.Type: ApplicationFiled: August 11, 2017Publication date: February 14, 2019Inventors: Deepika Sachdeva, Mohammad Kashfuddoja, Jr., Anshul Kaushik, Mark Alan Rhoads, Andrew Jenkins
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Publication number: 20180128134Abstract: A method for performing condition-based maintenance of an engine is presented. The method includes obtaining one or more parameters corresponding to the engine. Also, the method includes determining a temperature profile corresponding to a portion of a fluid flow component based on a first parameter and one or more thermal models. The method further includes estimating a solid deposit in the portion of the fluid flow component corresponding to each cycle of the engine based on the temperature profile and deposition kinetics parameters. Further, the method includes predicting a total solid deposit in the portion of the fluid flow component based on the estimated solid deposit corresponding to each cycle of the engine. Moreover, the method includes performing the condition-based maintenance of the engine based on a value of the predicted total solid deposit.Type: ApplicationFiled: November 8, 2017Publication date: May 10, 2018Inventors: Anshul KAUSHIK, Saratchandra SHANMUKH, Chithra PARAYALIL, Subramani ADHICHARI