Patents by Inventor Arvind Agarwal

Arvind Agarwal 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: 20240152557
    Abstract: Records can be matched by a graph neural network model performing entity resolution on the records, and representing each record as a respective node in a graph. Record matching explanations can be generated, each record matching explanation indicating a first set of attributes, and a first set of corresponding values, used for the matching at least two of the records. Nodes can be clustered into a plurality of clusters by aggregating the record matching explanations and, based on the record matching explanations, determining which of the records have high importance values, in the first set of values, that match. At least one cluster explanation can be generated, the cluster explanation indicating a second set of attributes, and a second set of values corresponding to the second set of attributes, used for the clustering the nodes. The record matching explanation and the cluster explanation can be output.
    Type: Application
    Filed: November 3, 2022
    Publication date: May 9, 2024
    Inventors: Muhammed Abdul Majeed Ameen, Balaji Ganesan, Avirup Saha, Abhishek Seth, Devbrat Sharma, Arvind Agarwal, Soma Shekar Naganna, Sameep Mehta
  • Patent number: 11968230
    Abstract: A method, system, and computer program product for managing communication privacy in a conversation system are provided. The method detects an utterance on a public channel by a user of a computing device. A privacy nature of the utterance is determined. Based on the privacy nature, a classification confidence is determined for the utterance. The method generates a privacy question to be presented to the user based on the privacy nature and the classification confidence. In response to a confirmation response, a privacy channel is established. The method switches from the public channel to the privacy channel.
    Type: Grant
    Filed: March 18, 2021
    Date of Patent: April 23, 2024
    Assignee: International Business Machines Corporation
    Inventors: Naresh Olladapu, Mudit Mehrotra, Ajay Gupta, Arvind Agarwal
  • Publication number: 20240123497
    Abstract: Methods for large-scale additive manufacturing of high-strength boron nitride nanotubes (BNNT)/aluminum (Al) (e.g., reinforced Al alloy) metal matrix composites (MMCs) (BNNT/Al MMCs), as well as the BNNT/Al MMCs produced by the large-scale additive manufacturing methods, are provided. A combination of ultrasonication and spray drying techniques can produce good BNNT/Al alloy feedstock powders, which can be used in a cold spraying process.
    Type: Application
    Filed: April 6, 2023
    Publication date: April 18, 2024
    Inventors: Arvind Agarwal, Cheng Zhang, Tanaji Paul, Sohail Mazher Ali Khan Mohammed, Denny John
  • Patent number: 11958108
    Abstract: Methods for large-scale additive manufacturing of high-strength boron nitride nanotubes (BNNT)/aluminum (Al) (e.g., reinforced Al alloy) metal matrix composites (MMCs) (BNNT/Al MMCs), as well as the BNNT/Al MMCs produced by the large-scale additive manufacturing methods, are provided. A combination of ultrasonication and spray drying techniques can produce good BNNT/Al alloy feedstock powders, which can be used in a cold spraying process.
    Type: Grant
    Filed: April 6, 2023
    Date of Patent: April 16, 2024
    Assignee: THE FLORIDA INTERNATIONAL UNIVERSITY BOARD OF TRUSTEES
    Inventors: Arvind Agarwal, Cheng Zhang, Tanaji Paul, Sohail Mazher Ali Khan Mohammed, Denny John
  • Patent number: 11932581
    Abstract: Foams and methods of fabricating and using the same are provided. The foams can be three-dimensional (3D), free-standing, and/or rigid and can be used as, for example, nanofiller networks. The shape and size of the foam pore interconnected network can be tailorable/tailored. The foams can be, for example, hybrid one-dimensional (1D)/two-dimensional (2D) foams of 1D and 2D materials (e.g., hybrid boron nitride nanotube (BNNT)/boron nitride nanoplatelet (BNNP) foams). A freeze-drying-based method can be used to fabricate bulk porous foam, which can be used for, e.g., nanofiller for polymer nanocomposites.
    Type: Grant
    Filed: August 23, 2023
    Date of Patent: March 19, 2024
    Assignee: THE FLORIDA INTERNATIONAL UNIVERSITY BOARD OF TRUSTEES
    Inventors: Arvind Agarwal, Kazue Orikasa, Tyler Dolmetsch, Tony Thomas
  • Patent number: 11866569
    Abstract: Foams and methods of fabricating and using the same are provided. The foams can be free-standing and rigid and can be used as, for example, nanofiller networks. The shape and size of the foam pore interconnected network can be tailorable/tailored. The foams can be, for example, transition metal dichalcogenide (TMD) foams with a layered structure (e.g., tungsten sulfide (WS2) foams). A freeze-drying-based method can be used to fabricate bulk porous foam, which can be used for, e.g., polymer nanocomposites. A vacuum-assisted infiltration procedure can be used to fabricate a foam-polymer nanocomposite.
    Type: Grant
    Filed: May 30, 2023
    Date of Patent: January 9, 2024
    Assignee: THE FLORIDA INTERNATIONAL UNIVERSITY BOARD OF TRUSTEES
    Inventors: Arvind Agarwal, Kazue Orikasa, Ambreen Nisar, Tony Thomas, Preyojon Dey
  • Publication number: 20230406776
    Abstract: High-entropy ultra-high temperature ceramics (HE-UHTC) coatings deposited on substrates, as well methods for depositing the HE-UHTC coatings on the substrates, are provided. An HE-UHTC electrode can be fabricated via spark plasma sintering (SPS) and then a thin coating of the HE-UHTC can be deposited in a precision-controlled manner on a substrate via an electro-spark deposition process.
    Type: Application
    Filed: April 5, 2023
    Publication date: December 21, 2023
    Applicant: The Florida International University Board of Trustees
    Inventors: Ambreen Nisar, Arvind Agarwal, Cheng Zhang
  • Patent number: 11840486
    Abstract: High-entropy ultra-high temperature ceramics (HE-UHTC) coatings deposited on substrates, as well methods for depositing the HE-UHTC coatings on the substrates, are provided. An HE-UHTC electrode can be fabricated via spark plasma sintering (SPS) and then a thin coating of the HE-UHTC can be deposited in a precision-controlled manner on a substrate via an electro-spark deposition process.
    Type: Grant
    Filed: April 5, 2023
    Date of Patent: December 12, 2023
    Assignee: THE FLORIDA INTERNATIONAL UNIVERSITY BOARD OF TRUSTEES
    Inventors: Ambreen Nisar, Arvind Agarwal, Cheng Zhang
  • Patent number: 11816437
    Abstract: A computer-implemented method gathers a set of previously filed applications, performs intent identification on the set, clusters applications in the set based on identified common intents, receives input from user and identifying intent of the input, matches the input to a cluster based on a common intent, and generates a new application based on the input using filed applications in a cluster having a common intent between the cluster and the input.
    Type: Grant
    Filed: December 15, 2020
    Date of Patent: November 14, 2023
    Assignee: International Business Machines Corporation
    Inventors: Ajay Gupta, Arvind Agarwal, Harshit Kumar, Balaji Viswanathan
  • Patent number: 11807581
    Abstract: Ultra-high temperature carbide (UHTC) foams and methods of fabricating and using the same are provided. The UHTC foams are produced in a three-step process, including UHTC slurry preparation, freeze-drying, and spark plasma sintering (SPS). The fabrication methods allow for the production of any kind of single- or multi-component UHTC foam, while also providing flexibility in the shape and size of the UHTC foams to produce near-net-shape components.
    Type: Grant
    Filed: September 16, 2022
    Date of Patent: November 7, 2023
    Assignee: THE FLORIDA INTERNATIONAL UNIVERSITY BOARD OF TRUSTEES
    Inventors: Arvind Agarwal, Ambreen Nisar, Tony Thomas, Kazue Orikasa, Benjamin Peter Boesl
  • Patent number: 11802088
    Abstract: High-entropy ultra-high temperature ceramics (HE-UHTC) coatings deposited on substrates, as well methods for depositing the HE-UHTC coatings on the substrates, are provided. An HE-UHTC electrode can be fabricated via spark plasma sintering (SPS) and then a thin coating of the HE-UHTC can be deposited in a precision-controlled manner on a substrate via an electro-spark deposition process.
    Type: Grant
    Filed: June 16, 2022
    Date of Patent: October 31, 2023
    Assignee: THE FLORIDA INTERNATIONAL UNIVERSITY BOARD OF TRUSTEES
    Inventors: Ambreen Nisar, Arvind Agarwal, Cheng Zhang
  • Patent number: 11780023
    Abstract: Methods for fabricating high-strength aluminum-boron nitride nanotube (Al—BNNT) wires or wire feedstock from Al—BNNT composite raw materials by mechanical deformation using wire drawing and extrusion are provided, as well as large-scale, high-strength Al—BNNT composite components (e.g., with a length on the order of meters (m) and/or a mass on the order of hundreds of kilograms (kg)). The large-scale, high-strength Al—BNNT composite components can be made via wire-based additive manufacturing.
    Type: Grant
    Filed: December 14, 2022
    Date of Patent: October 10, 2023
    Assignee: THE FLORIDA INTERNATIONAL UNIVERSITY BOARD OF TRUSTEES
    Inventors: Tanaji Paul, Arvind Agarwal, Cheng Zhang, Sohail Mazher Ali Khan Mohammed
  • Patent number: 11752693
    Abstract: The subject invention provides compositions, systems, and methods for additive manufacturing (AM), including three dimensional printing (3DP) using Digital Light Processing (DLP), of Lunar regolith and Lunar regolith simulants including Greenland Anorthosite Lunar Regolith (GALR) with a photocurable thermosetting polymer. Certain embodiments provide a high solid content of regolith, for example, about 60 wt. % GALR; together with a lower content of additives, for example, about 40 wt. % of a photocurable thermosetting polymer. Embodiments of the provided recipe and processing method can produce parts with low shrinkage, high strength, and favorable thermal properties. Parts have been produced with less than about 6% shrinkage in multiple directions of measurement.
    Type: Grant
    Filed: April 5, 2023
    Date of Patent: September 12, 2023
    Assignee: THE FLORIDA INTERNATIONAL UNIVERSITY BOARD OF TRUSTEES
    Inventors: Arvind Agarwal, Ambreen Nisar, Tony Thomas, Brandon A. Aguiar
  • Patent number: 11720533
    Abstract: Techniques for automatically determining different data types found in databases are disclosed. In one example, a computer implemented method comprises receiving a portion of identifying information for one or more components of a database, and generating one or more descriptions for the one or more components based at least in part on the portion of the identifying information for the one or more components. The one or more descriptions are inputted to one or more machine learning models, and, using the one or more machine learning models, one or more data types associated with the one or more components are predicted. The prediction is based at least in part on the one or more descriptions.
    Type: Grant
    Filed: November 29, 2021
    Date of Patent: August 8, 2023
    Assignee: International Business Machines Corporation
    Inventors: Rajmohan Chandrahasan, Ankush Gupta, Venkata Nagaraju Pavuluri, Arvind Agarwal, Sameep Mehta
  • Publication number: 20230241674
    Abstract: Methods for large-scale additive manufacturing of high-strength boron nitride nanotubes (BNNT)/aluminum (Al) (e.g., reinforced Al alloy) metal matrix composites (MMCs) (BNNT/Al MMCs), as well as the BNNT/Al MMCs produced by the large-scale additive manufacturing methods, are provided. A combination of ultrasonication and spray drying techniques can produce good BNNT/Al alloy feedstock powders, which can be used in a cold spraying process.
    Type: Application
    Filed: April 6, 2023
    Publication date: August 3, 2023
    Inventors: Arvind Agarwal, Cheng Zhang, Tanaji Paul, Sohail Mazher Ali Khan Mohammed, Denny John
  • Publication number: 20230191479
    Abstract: Methods for large-scale additive manufacturing of high-strength boron nitride nanotubes (BNNT) / aluminum (Al) (e.g., reinforced Al alloy) metal matrix composites (MMCs) (BNNT/A1 MMCs), as well as the BNNT/A1 MMCs produced by the large-scale additive manufacturing methods, are provided. A combination of ultrasonication and spray drying techniques can produce good BNNT/Al alloy feedstock powders, which can be used in a cold spraying process.
    Type: Application
    Filed: December 14, 2022
    Publication date: June 22, 2023
    Inventors: Arvind Agarwal, Cheng Zhang, Tanaji Paul, Sohail Mazher Ali Khan Mohammed, Denny John
  • Patent number: 11683597
    Abstract: Systems and methods for multi-directional imaging in coupling with an indentation device are provided. The systems and methods can enable in situ multi-directional and full-field interfacial force response on soft matter. With more than two two-dimensional (2D) plane videos and/or images, the in situ nano-, micro-, and meso-scale time-dependent damage responses at the three-dimensional (3D) level can be constructed. Based on the obtained 2D and 3D videos and/or images, the underlying dynamic force response and fatigue mechanisms can be observed using a digital image correlation technique.
    Type: Grant
    Filed: July 7, 2022
    Date of Patent: June 20, 2023
    Assignee: THE FLORIDA INTERNATIONAL UNIVERSITY BOARD OF TRUSTEES
    Inventors: Arvind Agarwal, Darryl Dickerson, Lihua Lou, Mukesh Roy
  • Publication number: 20230183139
    Abstract: Ultra-high temperature carbide (UHTC) foams and methods of fabricating and using the same are provided. The UHTC foams are produced in a three-step process, including UHTC slurry preparation, freeze-drying, and spark plasma sintering (SPS). The fabrication methods allow for the production of any kind of single- or multi-component UHTC foam, while also providing flexibility in the shape and size of the UHTC foams to produce near-net-shape components.
    Type: Application
    Filed: September 16, 2022
    Publication date: June 15, 2023
    Applicant: The Florida International University Board of Trustees
    Inventors: Arvind Agarwal, Ambreen Nisar, Tony Thomas, Kazue Orikasa, Benjamin Peter Boesl
  • Publication number: 20230182224
    Abstract: Methods for fabricating high-strength aluminum-boron nitride nanotube (Al—BNNT) wires or wire feedstock from Al—BNNT composite raw materials by mechanical deformation using wire drawing and extrusion are provided, as well as large-scale, high-strength Al—BNNT composite components (e.g., with a length on the order of meters (m) and/or a mass on the order of hundreds of kilograms (kg)). The large-scale, high-strength Al—BNNT composite components can be made via wire-based additive manufacturing.
    Type: Application
    Filed: December 14, 2022
    Publication date: June 15, 2023
    Inventors: Tanaji Paul, Arvind Agarwal, Cheng Zhang, Sohail Mazher Ali Khan Mohammed
  • Publication number: 20230169050
    Abstract: Techniques for automatically determining different data types found in databases are disclosed. In one example, a computer implemented method comprises receiving a portion of identifying information for one or more components of a database, and generating one or more descriptions for the one or more components based at least in part on the portion of the identifying information for the one or more components. The one or more descriptions are inputted to one or more machine learning models, and, using the one or more machine learning models, one or more data types associated with the one or more components are predicted. The prediction is based at least in part on the one or more descriptions.
    Type: Application
    Filed: November 29, 2021
    Publication date: June 1, 2023
    Inventors: Rajmohan Chandrahasan, Ankush Gupta, Venkata Nagaraju Pavuluri, Arvind Agarwal, Sameep Mehta