Patents by Inventor David Todd Stevens

David Todd Stevens 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: 20240070461
    Abstract: A method and system for activity classification. A pressure sensor receives input data resulting from physical activity of a subject performing an activity. The input data includes pressure data from at least one pressure sensor, and may include other data acquired through other types of sensors. A deep learning neural network is applied to the input data for identifying the activity. The neural network is trained with reference to training data from a training database. The training data may include empirical data from a database of previous data of corresponding activities, synthesized data prepared from the empirical data or simulated data. The training data may include data from physical activity of the subject being monitored by the system. Different aspects of the neural network may be trained with reference to the training data, and some aspects may be locked or opened depending on the application and the circumstances.
    Type: Application
    Filed: November 6, 2023
    Publication date: February 29, 2024
    Inventors: CHUN HING CHENG, JULIA BREANNE EVERETT, MICHAEL TODD PURDY, TRAVIS MICHAEL STEVENS, DAVID ALLAN VIBERG, DALE BARRY YEE
  • Publication number: 20220309479
    Abstract: A computer system processes a digital representation of an illiquid asset, to confirm accuracy of the digital representation and value of the asset, and generates an asset-information table indicating where the various sections of the digital representation are stored. The system also generates an asset-value token, financial-return tokens, and a data structure that includes a self-executing program. The program associates the asset-value token with the financial-return tokens, so that the illiquid asset becomes a collateral for a decentralized loan transaction implemented using blockchain technology. The use of blockchain technology for decentralized loan transactions enables immutable data traceability.
    Type: Application
    Filed: March 26, 2022
    Publication date: September 29, 2022
    Inventors: Patrick D. O'Meara, Richard Gates Bunker, JR., Quentin Vidal, Scott Jason Landers, Jeannette L. Spaulding, Kevin M. Cuddeback, Sanjay Vatsa, David Todd Stevens, Michael Carlo Creadon, Christos Alkiviadis Polyzois