Patents by Inventor Andrew T. Sornborger

Andrew T. Sornborger 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).

  • Patent number: 9916530
    Abstract: The disclosed embodiments relate to a system that selectively propagates information through a neuromorphic circuit comprising a set of interconnected neurons. During operation, a neuron in the set of neurons receives information-carrying current pulses from one or more upstream information-carrying neurons, wherein the information-carrying current pulses are insufficient to cause the neuron to generate output current pulses. The neuron also receives selectively generated gating current pulses from one or more gating neurons, wherein the gating current pulses cause a neural voltage of the neuron to approach a firing threshold. In this way, concurrently received information-carrying current pulses combine with the gating current pulses to cause the neural voltage to exceed the firing threshold, which causes the neuron to generate output current pulses that propagate to downstream neurons.
    Type: Grant
    Filed: October 2, 2015
    Date of Patent: March 13, 2018
    Assignee: The Regents of the University of California
    Inventors: Andrew T. Sornborger, Louis Tao
  • Publication number: 20160098630
    Abstract: The disclosed embodiments relate to a system that selectively propagates information through a neuromorphic circuit comprising a set of interconnected neurons. During operation, a neuron in the set of neurons receives information-carrying current pulses from one or more upstream information-carrying neurons, wherein the information-carrying current pulses are insufficient to cause the neuron to generate output current pulses. The neuron also receives selectively generated gating current pulses from one or more gating neurons, wherein the gating current pulses cause a neural voltage of the neuron to approach a firing threshold. In this way, concurrently received information-carrying current pulses combine with the gating current pulses to cause the neural voltage to exceed the firing threshold, which causes the neuron to generate output current pulses that propagate to downstream neurons.
    Type: Application
    Filed: October 2, 2015
    Publication date: April 7, 2016
    Applicant: The Regents of the University of California
    Inventors: Andrew T. Sornborger, Louis Tao
  • Patent number: 9014501
    Abstract: Methods and systems for data analysis using covarying data. Eigenvalues and eigenvectors of one or more lagged covariance matrices of data obtained over time may be generated and used to enhance the data.
    Type: Grant
    Filed: February 22, 2013
    Date of Patent: April 21, 2015
    Assignee: University of Georgia Research Foundation, Inc.
    Inventor: Andrew T. Sornborger
  • Publication number: 20130223753
    Abstract: Methods and systems for data analysis using covarying data. Eigenvalues and eigenvectors of one or more lagged covariance matrices of data obtained over time may be generated and used to enhance the data.
    Type: Application
    Filed: February 22, 2013
    Publication date: August 29, 2013
    Inventor: ANDREW T. SORNBORGER
  • Patent number: 8265360
    Abstract: Systems and methods for analyzing ratiometric data, e.g., ratiometric image data such as fluorescent image data, may generate a correlation matrix for the ratiometric data, generate a plurality of eigenvalues and a plurality of eigenvectors based on the correlation matrix, select a set of eigenvectors from the plurality of eigenvectors, and reconstruct a set of enhanced ratiometric data for use in analysis.
    Type: Grant
    Filed: August 28, 2008
    Date of Patent: September 11, 2012
    Assignee: University of Georgia Research Foundation, Inc.
    Inventors: Andrew T. Sornborger, James D. Lauderdale, Charles H. Keith, Josef M. Broder, Jeremy L. Praissman
  • Publication number: 20090060266
    Abstract: Systems and methods for analyzing ratiometric data, e.g., ratiometric image data such as fluorescent image data.
    Type: Application
    Filed: August 28, 2008
    Publication date: March 5, 2009
    Applicant: University of Georgia Research Foundation, Inc.
    Inventors: Andrew T. Sornborger, James D. Lauderdale, Charles H. Keith, Josef M. Broder, Jeremy L. Praissman