Patents by Inventor John Degenhardt

John Degenhardt 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: 20260236479
    Abstract: Query dependent threshold generation for search result filtering is described. In one or more implementations, a user query entered via a search platform is received, and in response, items are retrieved from a storage device based on the user query. Using a first machine learning model, relevance scores are generated for the items, and the relevance scores represent degrees of relevance of respective items with respect to the user query. Using a second machine learning model, a relevance threshold is generated for the user query based on one or more features of the user query. The items are filtered based on the relevance scores and the relevance threshold, and the filtered items are communicated over a network for display in a user interface of the search platform.
    Type: Application
    Filed: April 7, 2026
    Publication date: August 13, 2026
    Applicant: eBay Inc.
    Inventors: Shreya Gupta, Nadia G. Vase, John Degenhardt
  • Patent number: 12619618
    Abstract: Query dependent threshold generation for search result filtering is described. In one or more implementations, a user query entered via a search platform is received, and in response, items are retrieved from a storage device based on the user query. Using a first machine learning model, relevance scores are generated for the items, and the relevance scores represent degrees of relevance of respective items with respect to the user query. Using a second machine learning model, a relevance threshold is generated for the user query based on one or more features of the user query. The items are filtered based on the relevance scores and the relevance threshold, and the filtered items are communicated over a network for display in a user interface of the search platform.
    Type: Grant
    Filed: December 18, 2024
    Date of Patent: May 5, 2026
    Assignee: eBay Inc.
    Inventors: Shreya Gupta, Nadia G Vase, John Degenhardt
  • Patent number: 11073463
    Abstract: Methods for simulating the movement of fluid through a formation volume comprises defining a lab-scale model representing rock fabric and associated permeability along a single well location within a formation volume and converting the lab-scale model to a field-scale model representing rock fabric and associated permeability at the single well location. The field-scale model representing rock fabric and associated permeability is correlated with field-scale log data and interpolated between multiple well locations so as to create a field-scale model representing rock fabric and associated permeability across the formation volume so that the movement of fluid through the formation volume can be simulated.
    Type: Grant
    Filed: May 15, 2019
    Date of Patent: July 27, 2021
    Assignee: W.D. Von Gonten Laboratories, LLC
    Inventors: Roberto Suarez-Rivera, William D. Von Gonten, Jr., Safdar Ali, John Degenhardt, Bradley Abell
  • Publication number: 20190353574
    Abstract: Methods for simulating the movement of fluid through a formation volume comprises defining a lab-scale model representing rock fabric and associated permeability along a single well location within a formation volume and converting the lab-scale model to a field-scale model representing rock fabric and associated permeability at a single well location. The field-scale model representing rock fabric and associated permeability is correlated with field-scale log data and interpolated between multiple well locations so as to create a field-scale model representing rock fabric and associated permeability across the formation volume so that the movement of fluid through the formation volume can be simulated.
    Type: Application
    Filed: May 15, 2019
    Publication date: November 21, 2019
    Inventors: Roberto Suarez-Rivera, William D. Von Gonten, JR., Safdar Ali, John Degenhardt, Bradley Abell