Patents by Inventor Santosh Vasant DAWARE

Santosh Vasant DAWARE 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: 11893326
    Abstract: Conventionally, manufacturing of molded parts using composite materials has led to poor dimensional accuracy and tensile strength due to improper curing thus resulting in rejection or early/premature failure of composite part. Embodiments of the present disclosure provide simulation-based systems and methods for manufacturing/generating molded parts using reinforced composite materials. The optimized cure cycle is computed for a given component without carrying out numerous experiments. The present disclosure implements multiscale method and surrogate modeling in virtual testing for more accurate and faster manufacturing of molded parts. Process parameters for specified qualities (e.g., minimum residual stresses, minimum deformation, etc.) required for a part are determined along with least process manufacturing time. The resulting optimized time dependent cure cycle for each thermal zone of the heated mold is transferred to a master controller (e.g.
    Type: Grant
    Filed: February 12, 2021
    Date of Patent: February 6, 2024
    Assignee: TATA CONSULTANCY SERVICES LIMITED
    Inventors: Santosh Vasant Daware, Sooriyan Senguttuvan, Soban Babu Beemaraj, Rizwan Khan Pathan, Yagnik Pravinchandra Kalariya, Amit Gangadhar Salvi, Beena Rai
  • Patent number: 11583924
    Abstract: A method for synthesis of nanoparticles are described. The method includes dispersing metal oxide powder in a mixture of a base liquid and a surfactant to form a primary mixture, grinding the primary mixture using a grinding media by periodically adding a surfactant solution to form a slurry, extracting a predetermined amount of sample from the slurry at periodic time intervals to obtain a testing solution to assess particle size of in the slurry using a particle size analyzer; and systematically adding the surfactant solution and the grinding media to the slurry based on the assessed particle size in the testing solution until a mean particle size of the nanoparticles is achieved.
    Type: Grant
    Filed: December 26, 2019
    Date of Patent: February 21, 2023
    Assignee: TATA CONSULTANCY SERVICES LIMITED
    Inventors: Santosh Vasant Daware, Beena Rai
  • Patent number: 11525170
    Abstract: Recovery of rare earth elements (REEs) from electronic wastes is a promising approach. The existing methods for separation of REE from the secondary sources are not economically viable and scalable. A method and system for separation of rare earth metals from a plurality of secondary sources has been provided. The magnet is obtained from the secondary sources which is then crushed to a coarser size. The powder is then demagnetized by heating and roasted at high temperature to obtain the metal oxides. The metals oxides are then dissolved by acid leaching to obtain leach liquor. Iron is removed from leach liquor by precipitation and separated by filtration. The individual REE is then separated by liquid-liquid extraction. The conditions in liquid-liquid extraction are adjusted such that only desired REE is separated. The extracted REE is then stripped out by acid. The individual rare earth element is then precipitated and dried.
    Type: Grant
    Filed: February 25, 2020
    Date of Patent: December 13, 2022
    Assignee: TATA CONSULTANCY SERVICES LIMITED
    Inventors: Santosh Vasant Daware, Shally Gupta, Beena Rai
  • Patent number: 11488226
    Abstract: This disclosure relates generally to method and system for designing the formulated products. Conventional techniques for designing the formulated products, meeting final functional properties, are limited. Further, understanding user requirements and active incorporation of the user requirements during design phase is quite challenging. The present disclosure herein provides method and system that solve the technical problem of extracting the functional requirement by establishing continuous conversation with the user. An optimal prediction function for each functional requirement is determined by using a plurality of prediction models. An optimization technique along with an objective function is employed to determine optimized solutions comprising list of ingredients, possible concentration level of each ingredient, the process parameters, and the operating parameters for obtaining the desired formulation based on the user requirement.
    Type: Grant
    Filed: June 23, 2020
    Date of Patent: November 1, 2022
    Assignee: Tata Consultancy Limited Services
    Inventors: Santosh Vasant Daware, Rinu Chako, Deepak Shyamsunder Jain, Shankar Balajirao Kausley, Shally Gupta, Pallavi Bandi, Dharmendr Kumar, Beena Rai, Amit Bhowmik, Umesh Singh, Chetan Premkumar Malhotra, Purushottham Gautham Basavarsu
  • Publication number: 20220108053
    Abstract: Conventionally, manufacturing of molded parts using composite materials has led to poor dimensional accuracy and tensile strength due to improper curing thus resulting in rejection or early/premature failure of composite part. Embodiments of the present disclosure provide simulation-based systems and methods for manufacturing/generating molded parts using reinforced composite materials. The optimized cure cycle is computed for a given component without carrying out numerous experiments. The present disclosure implements multiscale method and surrogate modeling in virtual testing for more accurate and faster manufacturing of molded parts. Process parameters for specified qualities (e.g., minimum residual stresses, minimum deformation, etc.) required for a part are determined along with least process manufacturing time. The resulting optimized time dependent cure cycle for each thermal zone of the heated mold is transferred to a master controller (e.g.
    Type: Application
    Filed: February 12, 2021
    Publication date: April 7, 2022
    Applicant: Tata Consultancy Services Limited
    Inventors: Santosh Vasant DAWARE, Sooriyan SENGUTTUVAN, Soban Babu BEEMARAJ, Rizwan Khan PATHAN, Yagnik Pravinchandra KALARIYA, Amit Gangadhar SALVI, Beena RAI
  • Publication number: 20200401917
    Abstract: This disclosure relates generally to method and system for designing the formulated products. Conventional techniques for designing the formulated products, meeting final functional properties, are limited. Further, understanding user requirements and active incorporation of the user requirements during design phase is quite challenging. The present disclosure herein provides method and system that solve the technical problem of extracting the functional requirement by establishing continuous conversation with the user. An optimal prediction function for each functional requirement is determined by using a plurality of prediction models. An optimization technique along with an objective function is employed to determine optimized solutions comprising list of ingredients, possible concentration level of each ingredient, the process parameters, and the operating parameters for obtaining the desired formulation based on the user requirement.
    Type: Application
    Filed: June 23, 2020
    Publication date: December 24, 2020
    Applicant: Tata Consultancy Services Limited
    Inventors: Santosh Vasant DAWARE, Rinu CHAKO, Deepak Shyamsunder JAIN, Shankar Balajirao KAUSLEY, Shally GUPTA, Pallavi BANDI, Dharmendra KUMAR, Beena RAI, Amit BHOWMIK, Umesh SINGH, Chelan Premkumar MALHOTRA, Purushottham Gautham BASAVARSU
  • Publication number: 20200308670
    Abstract: Recovery of rare earth elements (REEs) from electronic wastes is a promising approach. The existing methods for separation of REE from the secondary sources are not economically viable and scalable. A method and system for separation of rare earth metals from a plurality of secondary sources has been provided. The magnet is obtained from the secondary sources which is then crushed to a coarser size. The powder is then demagnetized by heating and roasted at high temperature to obtain the metal oxides. The metals oxides are then dissolved by acid leaching to obtain leach liquor. Iron is removed from leach liquor by precipitation and separated by filtration. The individual REE is then separated by liquid-liquid extraction. The conditions in liquid-liquid extraction are adjusted such that only desired REE is separated. The extracted REE is then stripped out by acid. The individual rare earth element is then precipitated and dried.
    Type: Application
    Filed: February 25, 2020
    Publication date: October 1, 2020
    Applicant: Tata Consultancy Services Limited
    Inventors: Santosh Vasant DAWARE, Shally GUPTA, Beena RAI
  • Publication number: 20200291264
    Abstract: A composition(s) and method(s) for preparation of hydrophobic coating composition are described. The hydrophobic coating composition includes a formulation of alumina-silica based nano composite and a resin onto which the formulation is dispersed to form the hydrophobic coating composition. The formulation includes silica nano-particles derived from TetraEthoxySilane and HexaDecylTriMethoxySilane, ammonia as catalyst and aluminum iso propoxide as a precursor for synthesis of alumina and a resin onto which the formulation is dispersed to form the hydrophobic coating composition.
    Type: Application
    Filed: February 25, 2020
    Publication date: September 17, 2020
    Applicant: Tata Consultancy Services Limited
    Inventors: Santosh Vasant DAWARE, Beena RAI
  • Publication number: 20200206819
    Abstract: A method for synthesis of nanoparticles are described. The method includes dispersing metal oxide powder in a mixture of a base liquid and a surfactant to form a primary mixture, grinding the primary mixture using a grinding media by periodically adding a surfactant solution to form a slurry, extracting a predetermined amount of sample from the slurry at periodic time intervals to obtain a testing solution to assess particle size of in the slurry using a particle size analyzer; and systematically adding the surfactant solution and the grinding media to the slurry based on the assessed particle size in the testing solution until a mean particle size of the nanoparticles is achieved.
    Type: Application
    Filed: December 26, 2019
    Publication date: July 2, 2020
    Applicant: Tata Consultancy Services Limited
    Inventors: Santosh Vasant DAWARE, Beena RAI