Patents by Inventor Lakshmi Krishnan

Lakshmi Krishnan 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: 20240082391
    Abstract: Provided is an adjuvant composition comprising a glycoarchaeol and at least one immunostimulantselected from a Toll-like receptor (TLR) agonist and a saponin. The glycoarchaeol and/orimmunostimulant may be present as a pharmaceutically acceptable salt. The adjuvant compositionmay be comprised together with an antigen in an immunogenic composition, such as a vaccine composition, which may be for use to induce an immune response in a subject. Further provided isuse of the immunogenic composition to induce an immune response in a subject, particularly animmune response that comprises both a cell-mediated response and a humoral response.
    Type: Application
    Filed: January 5, 2022
    Publication date: March 14, 2024
    Inventors: Yimei JIA, Michael MCCLUSKIE, Bassel AKACHE, Lakshmi KRISHNAN
  • Publication number: 20240018683
    Abstract: A method for depositing a metal layer on a component includes applying an electrically conductive coating composition comprising a resin and metal particles on a coating region of the component and partially curing the resin to a gel state to form an electrically conductive coating. The method also includes applying additional metal particles to the partially cured resin in the gel state and depositing, via an electrodeposition process, a metal layer on the electrically conductive coating.
    Type: Application
    Filed: September 8, 2023
    Publication date: January 18, 2024
    Inventors: Sriram Krishnamurthy, Lakshmi Krishnan, Elzbieta Kryj-Kos, Justin M. Welch
  • Publication number: 20230393050
    Abstract: In some embodiments there is provided a computer-implemented method for sorting cells. The method comprises receiving data comprising measurement datapoints for a plurality of cells, selecting a subset of the measurement datapoints using a region-of-interest, classifying the selected subset of measurement datapoints, and sorting the plurality of cells based on the classifying. In some embodiments, the method further comprises clustering previously received measurement datapoints and updating the region-of-interest based on the clustering by adjusting thresholds for the measurement datapoints.
    Type: Application
    Filed: June 23, 2023
    Publication date: December 7, 2023
    Inventors: Lakshmi KRISHNAN, Peter Anthony Greenwood HOSKING, Miriam Cather SIMPSON
  • Patent number: 11807929
    Abstract: Nickel-cobalt materials, methods of forming a nickel-cobalt material, and methods of thermally stabilizing a nickel-cobalt material are provided. A nickel-cobalt material may include a metal matrix composite with amorphous regions and crystalline regions substantially encompassed by a nanocrystalline grain structure with a grain size distribution of about 50 nanometers to about 800 nanometers, and the nanocrystalline grain structure may include widespread intragranular twinning. The metal matrix composite may have a chemical makeup that includes nickel, cobalt, and a dopant such as phosphorus and/or boron. A nickel-cobalt material may be heat treated within a first temperature zone below the onset temperature for grain growth and then within a second temperature zone above the onset temperature for grain growth in the material. Chemical composition and heat treatment may yield a thermally stabilized nickel-cobalt material.
    Type: Grant
    Filed: February 19, 2020
    Date of Patent: November 7, 2023
    Assignee: Unison Industries, LLC
    Inventors: Gordon Tajiri, Emily Marie Phelps, Joseph Richard Schmitt, Lakshmi Krishnan, Guru Venkata Dattu Jonnalagadda, Gary Stephen Shipley, Ashley Rose Dvorak
  • Patent number: 11767607
    Abstract: A method for depositing a metal layer on a component is provided. The method includes applying an electrically conductive coating composition including a resin and metal particles on a coating region of the component; at least partially curing the resin forming an electrically conductive coating; and depositing, via an electrodeposition process, a metal layer on the electrically conductive coating.
    Type: Grant
    Filed: July 13, 2022
    Date of Patent: September 26, 2023
    Assignee: General Electric Company
    Inventors: Sriram Krishnamurthy, Lakshmi Krishnan, Elzbieta Kryj-Kos, Justin M. Welch
  • Publication number: 20230266012
    Abstract: A mixer assembly for a gas turbine engine. The mixer assembly includes a housing and a fuel injection port. The housing has a passage formed therein, and the housing includes a passage wall facing the passage. The fuel injection port is fluidly connected to a fuel source and is configured to inject a hydrocarbon fuel into the passage. At least a portion of the passage wall is a coated passage wall. The coated passage wall is (i) coated with a layer of a catalytic metal and (ii) located downstream of the fuel injection port.
    Type: Application
    Filed: February 18, 2022
    Publication date: August 24, 2023
    Inventors: Lawrence B. Kool, Bernard P. Bewlay, Byron A. Pritchard, Ramal Janith Samarasinghe, Michael A. Benjamin, Lakshmi Krishnan, Hrishikesh Keshavan
  • Patent number: 11591684
    Abstract: A nickel-cobalt material and component includes a thermally stabilized nickel-cobalt alloy. The nickel-cobalt alloy disclosed herein includes nanocrystalline grain structures, pinning, such as Zener pinning, and intragranular twinning. The nickel-cobalt alloy disclosed herein exhibits multiple properties including an improved fracture toughness, an increased thermal stability, and an improved ultimate tensile strength.
    Type: Grant
    Filed: June 11, 2021
    Date of Patent: February 28, 2023
    Assignee: Unison Industries, LLC
    Inventors: Gordon Tajiri, Emily Marie Phelps, Bruce Patrick Graham, Joseph Richard Schmitt, Dattu G V Jonnalagadda, Lakshmi Krishnan
  • Patent number: 11318373
    Abstract: Example natural speech data generation systems and methods are described. In one implementation, a natural speech data generator initiates a game between a first player and a second player and determines a scenario associated with the game. A first role is assigned to the first player and a second role is assigned to the second player. The natural speech data generator receives multiple natural speech utterances by the first player and the second player during the game.
    Type: Grant
    Filed: October 4, 2017
    Date of Patent: May 3, 2022
    Assignee: Ford Global Technologies, LLC
    Inventors: Francois Charette, Lakshmi Krishnan, Shant Tokatyan
  • Publication number: 20220049336
    Abstract: A nickel-cobalt material and component includes a thermally stabilized nickel-cobalt alloy. The nickel-cobalt alloy disclosed herein includes nanocrystalline grain structures, pinning, such as Zener pinning, and intragranular twinning. The nickel-cobalt alloy disclosed herein exhibits multiple properties including an improved fracture toughness, an increased thermal stability, and an improved ultimate tensile strength.
    Type: Application
    Filed: June 11, 2021
    Publication date: February 17, 2022
    Inventors: Gordon Tajiri, Emily Marie Phelps, Bruce Patrick Graham, Joseph Richard Schmitt, Dattu GV Jonnalagadda, Lakshmi Krishnan
  • Patent number: 11242386
    Abstract: A chimeric antigen receptor (CAR) that binds to CEACAM6, an epitope or fragment thereof, or a variant thereof.
    Type: Grant
    Filed: July 17, 2017
    Date of Patent: February 8, 2022
    Inventors: Heman Lap Man Chao, Wah Yau Wong, Baomin Tian, Lakshmi Krishnan, Jamshid Tanha, Marni Diane Uger
  • Patent number: 11053577
    Abstract: A nickel-cobalt material and method of forming includes forming a doped nickel-cobalt precursor material. The method also includes heat treating the doped nickel-cobalt precursor material, wherein the heat treating includes at least heating within a temperature zone below the onset temperature for grain growth in the doped nickel-cobalt precursor material.
    Type: Grant
    Filed: December 13, 2018
    Date of Patent: July 6, 2021
    Assignee: Unison Industries, LLC
    Inventors: Gordon Tajiri, Emily Marie Phelps, Bruce Patrick Graham, Joseph Richard Schmitt, Dattu GV Jonnalagadda, Lakshmi Krishnan
  • Publication number: 20210197074
    Abstract: Example natural speech data generation systems and methods are described. In one implementation, a natural speech data generator initiates a game between a first player and a second player and determines a scenario associated with the game. A first role is assigned to the first player and a second role is assigned to the second player. The natural speech data generator receives multiple natural speech utterances by the first player and the second player during the game.
    Type: Application
    Filed: October 4, 2017
    Publication date: July 1, 2021
    Inventors: Francois CHARETTE, Lakshmi KRISHNAN, Shant TOKATYAN
  • Publication number: 20200291508
    Abstract: Nickel-cobalt materials, methods of forming a nickel-cobalt material, and methods of thermally stabilizing a nickel-cobalt material are provided. A nickel-cobalt material may include a metal matrix composite with amorphous regions and crystalline regions substantially encompassed by a nanocrystalline grain structure with a grain size distribution of about 50 nanometers to about 800 nanometers, and the nanocrystalline grain structure may include widespread intragranular twinning. The metal matrix composite may have a chemical makeup that includes nickel, cobalt, and a dopant such as phosphorus and/or boron. A nickel-cobalt material may be heat treated within a first temperature zone below the onset temperature for grain growth and then within a second temperature zone above the onset temperature for grain growth in the material. Chemical composition and heat treatment may yield a thermally stabilized nickel-cobalt material.
    Type: Application
    Filed: February 19, 2020
    Publication date: September 17, 2020
    Inventors: Gordon Tajiri, Emily Marie Phelps, Joseph Richard Schmitt, Lakshmi Krishnan, Guru Venkata Dattu Jonnalagadda, Gary Stephen Shipley, Ashley Rose Dvorak
  • Patent number: 10760168
    Abstract: The present invention is directed to composite nanoparticles comprising a metal, a rare earth element, and, optionally, a complexing ligand. The invention is also directed to composite nanoparticles having a core-shell structure and to processes for preparation of composite nanoparticles of the invention.
    Type: Grant
    Filed: April 10, 2018
    Date of Patent: September 1, 2020
    Assignee: General Electric Company
    Inventors: Binil Itty Ipe Kandapallil, Lakshmi Krishnan, Francis Johnson
  • Publication number: 20200190650
    Abstract: A nickel-cobalt material and method of forming includes forming a doped nickel-cobalt precursor material. The method also includes heat treating the doped nickel-cobalt precursor material, wherein the heat treating includes at least heating within a temperature zone below the onset temperature for grain growth in the doped nickel-cobalt precursor material.
    Type: Application
    Filed: December 13, 2018
    Publication date: June 18, 2020
    Inventors: Gordon Tajiri, Emily Marie Phelps, Bruce Patrick Graham, Joseph Richard Schmitt, Dattu GV Jonnalagadda, Lakshmi Krishnan
  • Patent number: 10647737
    Abstract: A synthetic charged glycolipid is described comprising a sulfated saccharide group covalently linked to the tree sn-1 hydroxyl group of the glycerol backbone of an archaeal core lipid via a beta linkage. The synthetic charged glycolipids include compounds of formula I wherein n is 0 or 1; R is hydrogen or hydroxyl; and Y is hydrogen or a sulfate group, at least one Y being a sulfate group; and including pharmaceutically acceptable salts thereof. The sulfated glycolipid produces stable archaeosomes at a mol % ratio of from 100:0 to 30:70 (sulfated glycolipid:uncharged glycolipid) and which induce a protective immune response, including CD8+ and CD4+ T cell responses. Archaeosomes comprising the sulfated glycolipids described have desirable adjuvant properties, particularly when mixed with uncharged glycolipid at a mol % ratio of about 50:50.
    Type: Grant
    Filed: July 10, 2015
    Date of Patent: May 12, 2020
    Assignee: National Research Council of Canada
    Inventors: Dennis M. Whitfield, G. Dennis Sprott, Lakshmi Krishnan
  • Patent number: 10595515
    Abstract: Modified non-human mammalian hepatoma cell lines that express hepatitis C virus (HCV) antigens and which are capable of generating tumours in a syngeneic animal model are provided. The cell lines are generated by genomic integration of an expression construct that comprises one or more HCV antigen-encoding sequences under the control of a constitutive promoter. The expression construct further comprises a selectable marker and a reporter gene under the control of the same promoter. The cell lines are useful for testing prophylactic and therapeutic vaccines against HCV either in vitro or in vivo.
    Type: Grant
    Filed: October 1, 2015
    Date of Patent: March 24, 2020
    Assignee: NATIONAL RESEARCH COUNCIL OF CANADA
    Inventors: Kevin Young, Lakshmi Krishnan
  • Patent number: 10266182
    Abstract: A method is disclosed for incorporating preferences of a human occupant into an autonomous driving experience. The method may include a computer system autonomously controlling speed and steering of a vehicle. While it is controlling the vehicle, the computer system may interpret a speech command received from a human occupant of the vehicle. The computer system may determine whether changing at least one of the speed and steering in accordance with the speech command would be safe and legal. If it would be safe and legal, the computer system may change the at least one of the speed and steering in accordance with the speech command. If it would not be safe and legal, the computer system may leave the at least one of the speed and steering unchanged in contravention of the speech command.
    Type: Grant
    Filed: January 10, 2017
    Date of Patent: April 23, 2019
    Assignee: FORD GLOBAL TECHNOLOGIES, LLC
    Inventors: Lakshmi Krishnan, Francois Charette
  • Publication number: 20180230607
    Abstract: The present invention is directed to composite nanoparticles comprising a metal, a rare earth element, and, optionally, a complexing ligand. The invention is also directed to composite nanoparticles having a core-shell structure and to processes for preparation of composite nanoparticles of the invention.
    Type: Application
    Filed: April 10, 2018
    Publication date: August 16, 2018
    Applicant: GENERAL ELECTRIC COMPANY
    Inventors: Binil Itty Ipe Kandapallil, Lakshmi Krishnan, Francis Johnson
  • Publication number: 20180194366
    Abstract: A method is disclosed for incorporating preferences of a human occupant into an autonomous driving experience. The method may include a computer system autonomously controlling speed and steering of a vehicle. While it is controlling the vehicle, the computer system may interpret a speech command received from a human occupant of the vehicle. The computer system may determine whether changing at least one of the speed and steering in accordance with the speech command would be safe and legal. If it would be safe and legal, the computer system may change the at least one of the speed and steering in accordance with the speech command. If it would not be safe and legal, the computer system may leave the at least one of the speed and steering unchanged in contravention of the speech command.
    Type: Application
    Filed: January 10, 2017
    Publication date: July 12, 2018
    Inventors: Lakshmi Krishnan, Francois Charette