Patents by Inventor Catherine Schuman

Catherine Schuman 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: 10248675
    Abstract: A circuit element of a multi-dimensional dynamic adaptive neural network array (DANNA) may comprise a neuron/synapse select input functional to select the circuit element to function as one of a neuron and a synapse. In one embodiment of a DANNA array of such circuit elements, (wherein a circuit element may be digital), a destination neuron may be connected to a first neuron by a first synapse in one dimension a second destination neuron may be connected to the first neuron by a second synapse in a second dimension to form linked columns and rows of neuron/synapse circuit elements. In one embodiment, the rows and columns of circuit elements have read registers that are linked together by signal lines and clocked and controlled so as to output columnar data to an output register when a neuron/synapse data value is stored in the read register.
    Type: Grant
    Filed: October 14, 2014
    Date of Patent: April 2, 2019
    Assignee: University of Tennessee Research Foundation
    Inventors: J. Douglas Birdwell, Mark E. Dean, Catherine Schuman
  • Patent number: 10095718
    Abstract: A circuit element of a multi-dimensional dynamic adaptive neural network array (DANNA) may comprise a neuron/synapse select input functional to select the circuit element to function as one of a neuron and a synapse. In one embodiment of a DANNA array of such circuit elements, (wherein a circuit element or component thereof may be analog or digital), a destination neuron may be connected to a first neuron by a first synapse in one dimension, a second destination neuron may be connected to the first neuron by a second synapse in a second dimension and, optionally, a third destination neuron may be connected to the first neuron by a third synapse. The DANNA may thus form multiple levels of neuron and synapse circuit elements. In one embodiment, multiples of eight inputs may be selectively received by the circuit element selectively functioning as one of a neuron and a synapse.
    Type: Grant
    Filed: October 14, 2014
    Date of Patent: October 9, 2018
    Assignee: University of Tennessee Research Foundation
    Inventors: J. Douglas Birdwell, Mark E. Dean, Catherine Schuman
  • Patent number: 10055434
    Abstract: A digital circuit element of a two dimensional dynamic adaptive neural network array (DANNA) may comprise a neuron/synapse select input functional to select the digital circuit element to function as one of a neuron and a synapse. In one embodiment of a DANNA array of such digital circuit elements, a destination neuron may be connected to a first neuron by a first synapse in one dimension, a second destination neuron may be connected to the first neuron by a second synapse in a second dimension and, optionally, a third destination neuron may be connected to the first neuron by a third synapse thus forming multiple levels of neuron and synapse digital circuit elements. In one embodiment, multiples of eight inputs may be selectively received by the digital circuit element selectively functioning as one of a neuron and a synapse.
    Type: Grant
    Filed: October 14, 2014
    Date of Patent: August 21, 2018
    Assignee: University of Tennessee Research Foundation
    Inventors: J. Douglas Birdwell, Mark E. Dean, Catherine Schuman
  • Patent number: 10019470
    Abstract: A method and apparatus for constructing a neuroscience-inspired artificial neural network (NIDA) or a dynamic adaptive neural network array (DANNA) or combinations of substructures thereof comprises one of constructing a substructure of an artificial neural network for performing a subtask of the task of the artificial neural network or extracting a useful substructure based on one of activity, causality path, behavior and inputs and outputs. The method includes identifying useful substructures in artificial neural networks that may be either successful at performing a subtask or unsuccessful at performing a subtask. Successful substructures may be implanted in an artificial neural network and unsuccessful substructures may be extracted from the artificial neural network for performing the task.
    Type: Grant
    Filed: October 14, 2014
    Date of Patent: July 10, 2018
    Assignee: University of Tennessee Research Foundation
    Inventors: J. Douglas Birdwell, Mark E. Dean, Catherine Schuman
  • Patent number: 9798751
    Abstract: A method and apparatus for constructing a neuroscience-inspired dynamic architecture (NIDA) for an artificial neural network is disclosed. The method comprises constructing, in one embodiment, an artificial neural network embodiment in a multi-dimensional space in memory such that a neuron is connected by a synapse to another neuron. The neuron and the synapse each have parameters and have features of long-term potentiation and long-term depression. Furthermore, crossover and mutation are employed to select children of parents. Through learning, an initial network may evolve into a different network when NIDA is applied to solve different problems of control, anomaly detection and classification over selected time units. The apparatus comprises in one embodiment a computational neuroscience-inspired artificial neural network with at least one affective network coupled to receive input data from an environment and to output data to the environment.
    Type: Grant
    Filed: October 14, 2014
    Date of Patent: October 24, 2017
    Assignee: University of Tennessee Research Foundation
    Inventors: J. Douglas Birdwell, Catherine Schuman
  • Patent number: 9753959
    Abstract: A method and apparatus for constructing one of a neuroscience-inspired artificial neural network and a neural network array comprises one of a neuroscience-inspired dynamic architecture, a dynamic artificial neural network array and a neural network array of electrodes associated with neural tissue such as a brain, the method and apparatus having a special purpose display processor. The special purpose display processor outputs a display over a period of selected reference time units to demonstrate a neural pathway from, for example, one or a plurality of input neurons through intermediate destination neurons to an output neuron in three dimensional space. The displayed neural network may comprise neurons and synapses in different colors and may be utilized, for example, to show the behavior of a neural network for classifying hand-written digits between values of 0 and 9 or recognizing vertical/horizontal lines in a grid image of lines.
    Type: Grant
    Filed: October 14, 2014
    Date of Patent: September 5, 2017
    Assignee: University of Tennessee Research Foundation
    Inventors: J. Douglas Birdwell, Mark E. Dean, Margaret Drouhard, Catherine Schuman
  • Publication number: 20150106314
    Abstract: A circuit element of a multi-dimensional dynamic adaptive neural network array (DANNA) may comprise a neuron/synapse select input functional to select the circuit element to function as one of a neuron and a synapse. In one embodiment of a DANNA array of such circuit elements, (wherein a circuit element or component thereof may be analog or digital), a destination neuron may be connected to a first neuron by a first synapse in one dimension, a second destination neuron may be connected to the first neuron by a second synapse in a second dimension and, optionally, a third destination neuron may be connected to the first neuron by a third synapse. The DANNA may thus form multiple levels of neuron and synapse circuit elements. In one embodiment, multiples of eight inputs may be selectively received by the circuit element selectively functioning as one of a neuron and a synapse.
    Type: Application
    Filed: October 14, 2014
    Publication date: April 16, 2015
    Inventors: J. Douglas Birdwell, Mark E. Dean, Catherine Schuman
  • Publication number: 20150106315
    Abstract: A digital circuit element of a two dimensional dynamic adaptive neural network array (DANNA) may comprise a neuron/synapse select input functional to select the digital circuit element to function as one of a neuron and a synapse. In one embodiment of a DANNA array of such digital circuit elements, a destination neuron may be connected to a first neuron by a first synapse in one dimension, a second destination neuron may be connected to the first neuron by a second synapse in a second dimension and, optionally, a third destination neuron may be connected to the first neuron by a third synapse thus forming multiple levels of neuron and synapse digital circuit elements. In one embodiment, multiples of eight inputs may be selectively received by the digital circuit element selectively functioning as one of a neuron and a synapse.
    Type: Application
    Filed: October 14, 2014
    Publication date: April 16, 2015
    Inventors: J. Douglas Birdwell, Mark E. Dean, Catherine Schuman
  • Publication number: 20150106310
    Abstract: A method and apparatus for constructing a neuroscience-inspired dynamic architecture (NIDA) for an artificial neural network is disclosed. The method comprises constructing, in one embodiment, an artificial neural network embodiment in a multi-dimensional space in memory such that a neuron is connected by a synapse to another neuron. The neuron and the synapse each have parameters and have features of long-term potentiation and long-term depression. Furthermore, crossover and mutation are employed to select children of parents. Through learning, an initial network may evolve into a different network when NIDA is applied to solve different problems of control, anomaly detection and classification over selected time units. The apparatus comprises in one embodiment a computational neuroscience-inspired artificial neural network with at least one affective network coupled to receive input data from an environment and to output data to the environment.
    Type: Application
    Filed: October 14, 2014
    Publication date: April 16, 2015
    Inventors: J. Douglas Birdwell, Catherine Schuman
  • Publication number: 20150106316
    Abstract: A circuit element of a multi-dimensional dynamic adaptive neural network array (DANNA) may comprise a neuron/synapse select input functional to select the circuit element to function as one of a neuron and a synapse. In one embodiment of a DANNA array of such circuit elements, (wherein a circuit element may be digital), a destination neuron may be connected to a first neuron by a first synapse in one dimension a second destination neuron may be connected to the first neuron by a second synapse in a second dimension to form linked columns and rows of neuron/synapse circuit elements. In one embodiment, the rows and columns of circuit elements have read registers that are linked together by signal lines and clocked and controlled so as to output columnar data to an output register when a neuron/synapse data value is stored in the read register.
    Type: Application
    Filed: October 14, 2014
    Publication date: April 16, 2015
    Inventors: J. Douglas Birdwell, Mark E. Dean, Catherine Schuman
  • Publication number: 20150106306
    Abstract: A method and apparatus for constructing one of a neuroscience-inspired artificial neural network and a neural network array comprises one of a neuroscience-inspired dynamic architecture, a dynamic artificial neural network array and a neural network array of electrodes associated with neural tissue such as a brain, the method and apparatus having a special purpose display processor. The special purpose display processor outputs a display over a period of selected reference time units to demonstrate a neural pathway from, for example, one or a plurality of input neurons through intermediate destination neurons to an output neuron in three dimensional space. The displayed neural network may comprise neurons and synapses in different colors and may be utilized, for example, to show the behavior of a neural network for classifying hand-written digits between values of 0 and 9 or recognizing vertical/horizontal lines in a grid image of lines.
    Type: Application
    Filed: October 14, 2014
    Publication date: April 16, 2015
    Inventors: J. Douglas Birdwell, Mark E. Dean, Margaret Drouhard, Catherine Schuman
  • Publication number: 20150106311
    Abstract: A method and apparatus for constructing a neuroscience-inspired artificial neural network (NIDA) or a dynamic adaptive neural network array (DANNA) or combinations of substructures thereof comprises one of constructing a substructure of an artificial neural network for performing a subtask of the task of the artificial neural network or extracting a useful substructure based on one of activity, causality path, behavior and inputs and outputs. The method includes identifying useful substructures in artificial neural networks that may be either successful at performing a subtask or unsuccessful at performing a subtask. Successful substructures may be implanted in an artificial neural network and unsuccessful substructures may be extracted from the artificial neural network for performing the task.
    Type: Application
    Filed: October 14, 2014
    Publication date: April 16, 2015
    Inventors: J. Douglas Birdwell, Mark E. Dean, Catherine Schuman