Patents by Inventor David Bortz

David Bortz 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: 20250232194
    Abstract: The system and methods of the present invention involve estimating model parameters for non-linear systems of Differential Equations (DEs). This includes receiving data from these systems and applying Weak-form Estimation of Nonlinear Dynamics methods to the data. These methods are robust to instances of large measurement noise. The system and methods also involve converting strong form representations of a model to weak forms, solving regression problems to perform parameter inference, and using Errors-In-Variables frameworks and iteratively reweighted least squares algorithms. The system and methods of the present invention can be applied to various models from different fields such as population biology, neuroscience, and biochemistry. The system and methods are highly robust and exhibit computational efficiency when used to estimate parameters in some common models including logistic growth, Lotka-Volterra, FitzHugh-Nagumo, Hindmarsh-Rose, a Protein Transduction Benchmark model and Kuramoto-Sivashinsky.
    Type: Application
    Filed: January 14, 2025
    Publication date: July 17, 2025
    Applicant: The Regents of the University of Colorado
    Inventors: David Bortz, Vanja Dukic, Daniel Messenger
  • Patent number: 12012588
    Abstract: The invention relates to the novel use of photosynthetic microorganisms to allow for the generation of micron-scale optical output mechanical sensors. In one preferred embodiment, the invention includes systems, methods and compositions for the use of photosynthetic microbes as biologically-based micron-scale tunable, light/chemical-mechanical energy transducers, sensors, and/or actuators.
    Type: Grant
    Filed: July 16, 2018
    Date of Patent: June 18, 2024
    Assignee: THE REGENTS OF THE UNIVERSITY OF COLORADO, A BODY CORPORATE
    Inventors: Jeffrey Carlyle Cameron, Kristin A. Moore, Evan B. Johnson, Jian Wei Tay, Janet B. Fox, Sabina Altus, David Bortz
  • Publication number: 20220156385
    Abstract: Techniques related to vulnerability assessment based on machine inference are disclosed. A vulnerability assessment server may receive, from a client device, a set of metadata corresponding to a program stored on the client device. Further, the vulnerability assessment server may extract a program name from the set of metadata. Still further, the vulnerability assessment server may determine one or more vulnerabilities of the program based on searching for the program name in one or more storage systems that maintain sets of vulnerability data.
    Type: Application
    Filed: February 4, 2022
    Publication date: May 19, 2022
    Inventors: Edward T. Bellis, Michael Roytman, David Bortz, Jared Davis
  • Patent number: 11250137
    Abstract: Techniques related to vulnerability assessment based on machine inference are disclosed. A vulnerability assessment server may receive, from a client device, a set of metadata corresponding to a program stored on the client device. Further, the vulnerability assessment server may extract a program name from the set of metadata. Still further, the vulnerability assessment server may determine one or more vulnerabilities of the program based on searching for the program name in one or more storage systems that maintain sets of vulnerability data.
    Type: Grant
    Filed: December 9, 2019
    Date of Patent: February 15, 2022
    Assignee: KENNA SECURITY LLC
    Inventors: Edward T. Bellis, Michael Roytman, David Bortz, Jared Davis
  • Publication number: 20200110885
    Abstract: Techniques related to vulnerability assessment based on machine inference are disclosed. A vulnerability assessment server may receive, from a client device, a set of metadata corresponding to a program stored on the client device. Further, the vulnerability assessment server may extract a program name from the set of metadata. Still further, the vulnerability assessment server may determine one or more vulnerabilities of the program based on searching for the program name in one or more storage systems that maintain sets of vulnerability data.
    Type: Application
    Filed: December 9, 2019
    Publication date: April 9, 2020
    Inventors: Edward T. Bellis, Michael Roytman, David Bortz, Jared Davis
  • Patent number: 10503908
    Abstract: Techniques related to vulnerability assessment based on machine inference are disclosed. A vulnerability assessment server may receive, from a client device, a set of metadata corresponding to a program stored on the client device. Further, the vulnerability assessment server may extract a program name from the set of metadata. Still further, the vulnerability assessment server may determine one or more vulnerabilities of the program based on searching for the program name in one or more storage systems that maintain sets of vulnerability data.
    Type: Grant
    Filed: April 4, 2017
    Date of Patent: December 10, 2019
    Assignee: KENNA SECURITY, INC.
    Inventors: Edward T. Bellis, Michael Roytman, David Bortz, Jared Davis