Patents by Inventor Sayan Ghosh

Sayan Ghosh 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: 20230385666
    Abstract: A method for estimating a crack propagation rate includes receiving a first dataset for a new material design, the new material design including crack growth rate data, receiving second and third datasets for a plurality of different legacy systems associated with an existing material design, determining a legacy model for each of the plurality of different legacy systems based on the respective second and third datasets for each of the plurality of different legacy systems and the first dataset for the new material design, the legacy model based on a validity of each legacy system, the validity determined using a legacy model likelihood validity and a predictive uncertainty model validity, calculating a model weight to associate with each of the determined legacy models, and determining a first multi-source model for new data for the new material design based on the model weight.
    Type: Application
    Filed: August 7, 2023
    Publication date: November 30, 2023
    Inventors: Sayan GHOSH, Jesper KRISTENSEN
  • Patent number: 11755937
    Abstract: A method and system to receive a dataset for a new design; receive datasets for a plurality of different legacy systems; determine a legacy model for each of the plurality of different legacy systems based on the respective dataset for each of the plurality of different legacy systems and the dataset for the new design; calculate a model weight to associate with each of the determined legacy models; determine, based on a combination of the determined legacy models for the plurality of different legacy systems and the weight associated therewith, a multi-source model for new data for the new design; and save a record of the determined multi-source model.
    Type: Grant
    Filed: August 23, 2019
    Date of Patent: September 12, 2023
    Assignee: GENERAL ELECTRIC COMPANY
    Inventors: Sayan Ghosh, Jesper Kristensen
  • Patent number: 11551384
    Abstract: Certain embodiments involve flow-based color transfers from a source graphic to target graphic. For instance, a palette flow is computed that maps colors of a target color palette to colors of the source color palette (e.g., by minimizing an earth-mover distance with respect to the source and target color palettes). In some embodiments, such color palettes are extracted from vector graphics using path and shape data. To modify the target graphic, the target color from the target graphic is mapped, via the palette flow, to a modified target color using color information of the source color palette. A modification to the target graphic is performed (e.g., responsive to a preview function or recoloring command) by recoloring an object in the target color with the modified target color.
    Type: Grant
    Filed: May 18, 2021
    Date of Patent: January 10, 2023
    Assignee: Adobe Inc.
    Inventors: Ankit Phogat, Vineet Batra, Sayan Ghosh, Stephen DiVerdi, Scott Cohen
  • Publication number: 20220332812
    Abstract: A method of inhibiting neutrophil activation in retinal pigment epithelial (RPE) cells comprising administering an inhibitor of interferon (IFN) ? to a subject in need thereof, as well as a method of restoring lysosomal function of RPE cells comprising administering a polypeptide comprising ?A1-crystallin or a nucleic acid encoding the polypeptide to a subject in need thereof, are provided. A method of rejuvenating Vacuolar-type H+-ATPase (V-ATPase) activity in RPE cells by modulating assembly and disassembly of the V-ATPase in a subject in need thereof also is provided. Additionally, a method of treating diabetic retinopathy in a subject comprising administering a polypeptide comprising ?A1-crystallin or a nucleic acid encoding the polypeptide to the subject is provided.
    Type: Application
    Filed: September 10, 2020
    Publication date: October 20, 2022
    Inventors: Debasish Sinha, Leah Byrne, Nadezda Anatolyena Stepicheva, Sayan Ghosh, Stacey Hose
  • Publication number: 20220313722
    Abstract: A method of restoring lysosomal function of retinal pigment epithelial (RPE) cells and a method of preventing and/or treating age-related macular degeneration (AMD), Stargardt's macular retinal degeneration, neurodegenerative disease, or diabetic retinopathy in a subject are provided. The methods comprise administering (i) a nucleic acid encoding a polypeptide comprising a constitutively active form of transcription factor EB (TFEB) or (ii) the polypeptide to a subject in need thereof. Associated polypeptides, nucleic acids, vectors, and compositions thereof also are provided.
    Type: Application
    Filed: March 6, 2020
    Publication date: October 6, 2022
    Applicant: University of Pittsburgh - Of the Commonwealth System of Higher Education
    Inventors: Debasish Sinha, Leah Caroline Thomas Byrne, Nadezda Anatolyena Stepicheva, Sayan Ghosh, Stacey Hose
  • Publication number: 20210272331
    Abstract: Certain embodiments involve flow-based color transfers from a source graphic to target graphic. For instance, a palette flow is computed that maps colors of a target color palette to colors of the source color palette (e.g., by minimizing an earth-mover distance with respect to the source and target color palettes). In some embodiments, such color palettes are extracted from vector graphics using path and shape data. To modify the target graphic, the target color from the target graphic is mapped, via the palette flow, to a modified target color using color information of the source color palette. A modification to the target graphic is performed (e.g., responsive to a preview function or recoloring command) by recoloring an object in the target color with the modified target color.
    Type: Application
    Filed: May 18, 2021
    Publication date: September 2, 2021
    Inventors: Ankit Phogat, Vineet Batra, Sayan Ghosh, Stephen DiVerdi, Scott Cohen
  • Patent number: 11087505
    Abstract: In implementations of weighted color palette generation, one or more computing devices implement a generation system which receives input data including an input color palette. A first machine learning model receives the input color palette and generates an unweighted color palette based on the input color palette. A second machine learning model receives the generated unweighted color palette and generates a weighted color palette based on the generated unweighted color palette. The generation system renders the weighted color palette in a user interface.
    Type: Grant
    Filed: November 15, 2019
    Date of Patent: August 10, 2021
    Assignee: Adobe Inc.
    Inventors: Ankit Phogat, Vineet Batra, Sayan Ghosh
  • Patent number: 11043012
    Abstract: Certain embodiments involve flow-based color transfers from a source graphic to target graphic. For instance, a palette flow is computed that maps colors of a target color palette to colors of the source color palette (e.g., by minimizing an earth-mover distance with respect to the source and target color palettes). In some embodiments, such color palettes are extracted from vector graphics using path and shape data. To modify the target graphic, the target color from the target graphic is mapped, via the palette flow, to a modified target color using color information of the source color palette. A modification to the target graphic is performed (e.g., responsive to a preview function or recoloring command) by recoloring an object in the target color with the modified target color.
    Type: Grant
    Filed: August 6, 2019
    Date of Patent: June 22, 2021
    Assignee: Adobe Inc.
    Inventors: Ankit Phogat, Vineet Batra, Sayan Ghosh, Stephen DiVerdi, Scott Cohen
  • Publication number: 20210150775
    Abstract: In implementations of weighted color palette generation, one or more computing devices implement a generation system which receives input data including an input color palette. A first machine learning model receives the input color palette and generates an unweighted color palette based on the input color palette. A second machine learning model receives the generated unweighted color palette and generates a weighted color palette based on the generated unweighted color palette. The generation system renders the weighted color palette in a user interface.
    Type: Application
    Filed: November 15, 2019
    Publication date: May 20, 2021
    Applicant: Adobe Inc.
    Inventors: Ankit Phogat, Vineet Batra, Sayan Ghosh
  • Publication number: 20210042965
    Abstract: Certain embodiments involve flow-based color transfers from a source graphic to target graphic. For instance, a palette flow is computed that maps colors of a target color palette to colors of the source color palette (e.g., by minimizing an earth-mover distance with respect to the source and target color palettes). In some embodiments, such color palettes are extracted from vector graphics using path and shape data. To modify the target graphic, the target color from the target graphic is mapped, via the palette flow, to a modified target color using color information of the source color palette. A modification to the target graphic is performed (e.g., responsive to a preview function or recoloring command) by recoloring an object in the target color with the modified target color.
    Type: Application
    Filed: August 6, 2019
    Publication date: February 11, 2021
    Inventors: Ankit Phogat, Vineet Batra, Sayan Ghosh, Stephen DiVerdi, Scott Cohen
  • Publication number: 20200065695
    Abstract: A method and system to receive a dataset for a new design; receive datasets for a plurality of different legacy systems; determine a legacy model for each of the plurality of different legacy systems based on the respective dataset for each of the plurality of different legacy systems and the dataset for the new design; calculate a model weight to associate with each of the determined legacy models; determine, based on a combination of the determined legacy models for the plurality of different legacy systems and the weight associated therewith, a multi-source model for new data for the new design; and save a record of the determined multi-source model.
    Type: Application
    Filed: August 23, 2019
    Publication date: February 27, 2020
    Inventors: Sayan GHOSH, Jesper KRISTENSEN
  • Patent number: 10158979
    Abstract: The present invention is a location based data analytics system and method that functions to track individuals and/or equipment within a bounded location that may be an indoor or outdoor location, or a combination of indoor and outdoor locations, within a geographic site that is a bounded location. The system captures the real-time movements of the individuals/equipment and generates location and time statistics based upon real-time movements. The system is also operable to generate analytics based upon the information collected relating to the movements of the individuals/equipment as well as insights. The location and movement information can be mapped in real-time or over time.
    Type: Grant
    Filed: August 16, 2017
    Date of Patent: December 18, 2018
    Assignee: ELENYTICS GROUP, LTD.
    Inventors: Rohan Ahuja, Sergi Bernal Sague, Sayan Ghosh, Tomas Choi, Jeffrey Ni
  • Publication number: 20180054712
    Abstract: The present invention is a location based data analytics system and method that functions to track individuals and/or equipment within a bounded location that may be an indoor or outdoor location, or a combination of indoor and outdoor locations, within a geographic site that is a bounded location. The system captures the real-time movements of the individuals/equipment and generates location and time statistics based upon real-time movements. The system is also operable to generate analytics based upon the information collected relating to the movements of the individuals/equipment as well as insights. The location and movement information can be mapped in real-time or over time.
    Type: Application
    Filed: August 16, 2017
    Publication date: February 22, 2018
    Inventors: Rohan Ahuja, Sergi Bernal Sague, Sayan Ghosh, Tomas Choi, Jeffrey Ni