Patents by Inventor David L. Wilson

David L. Wilson 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: 11971056
    Abstract: A head unit device for controlling motion of an object includes a chamber filled with a shear thickening fluid (STF) and a piston. The piston is housed within the chamber and exerts pressure against the STF from a force applied to the piston from the object. The STF is configured to have a decreasing viscosity in response to a first range of shear rates and an increasing viscosity in response to a second range of shear rates. The piston includes at least one piston bypass between opposite sides of the piston that controls flow of the STF between the opposite sides of the piston to selectively react with a shear threshold effect of the first range of shear rates or the second range of shear rates.
    Type: Grant
    Filed: October 29, 2021
    Date of Patent: April 30, 2024
    Assignee: Moshun, LLC
    Inventors: Timothy John Boundy, Steven Michael Barger, Terence Michael Lydon, Richard Michael Lang, Wilfredo Gonzalez, Jr., Darren Michael Boundy, Eric McHugh, David Schuda, George L Wilson, IV, Gary W. Grube, Jason K. Resch, Mario F. DeRango, John Edward Buchalo, Richard A. Herbst, Kurt Estes, Evan Anderson
  • Publication number: 20240110116
    Abstract: A process of making a fuel product as an additive from a non-auto-combustible high protein organic material for the destruction of polyfluoro compounds in a thermal process system is provided. Thermal reactions within thermal reaction equipment are controlled by controlling the moisture and oxygen in the reaction atmosphere of the equipment and energy inputs at or downstream of a thermal reaction chamber. The concentration of protein thermal decomposition by-products, temperature, and residence time and/or additions of energy within the thermal reaction equipment environment are controlled to destroy hazardous polyfluoro compounds.
    Type: Application
    Filed: October 20, 2023
    Publication date: April 4, 2024
    Applicant: AKBEV GROUP, LLC
    Inventors: Geoffrey L. Larson, Curtis Holmes, Brandon Michael Smith, David D. Wilson
  • Patent number: 11710238
    Abstract: Embodiments discussed herein facilitate segmentation of vascular plaque, training a deep learning model to segment vascular plaque, and/or informing clinical decision-making based on segmented vascular plaque. One example embodiment accessing vascular imaging data for a patient, wherein the vascular imaging data comprises a volume of interest; pre-process the vascular imaging data to generate pre-processed vascular imaging data; provide the pre-processed vascular imaging data to a deep learning model trained to segment a lumen and a vascular plaque; and obtain segmented vascular imaging data from the deep learning model, wherein the segmented vascular imaging data comprises a segmented lumen and a segmented vascular plaque in the volume of interest.
    Type: Grant
    Filed: August 24, 2020
    Date of Patent: July 25, 2023
    Assignee: Case Western Reserve University
    Inventors: David L. Wilson, Yazan Gharaibeh, David Prabhu, Juhwan Lee, Chaitanya Kolluru
  • Publication number: 20230223152
    Abstract: The present disclosure, in some embodiments, relates to a method of predicting stent expansion. The method includes accessing a pre-stent intravascular image of a blood vessel of a patient and segmenting the pre-stent intravascular image to identify a lumen and a calcification lesion. A plurality of features are extracted from one or more of the lumen and the calcification lesion. A regression model is applied to one or more of the plurality of features to determine a minimum stent expansion metric (mSEM). The mSEM indicating how much a stent will expand after implantation. The mSEM is used to generate a classification of the blood vessel as an under-expanded area or a well-expanded area.
    Type: Application
    Filed: January 5, 2023
    Publication date: July 13, 2023
    Inventors: David L. Wilson, Yazan Gharaibeh, Juhwan Lee, Sadeer Al-Kindi, Vladislav N. Zimin, Linxia Gu, Pengfei Dong, Hiram Bezerra
  • Patent number: 11687906
    Abstract: A device (12, 312, 494) operates to cause financial transfers responsive to data read from data bearing records. The device includes a reader (20, 314) that is usable to read check data from financial checks. The reader is also usable to read record document data such as an invoice or other remittance advice. At least one circuit (54, 332) of the device is operative to cause a determination to be made that check data and/or record document data corresponds to stored data. Responsive to the determination, check data and record data are made available to a payee terminal (346). The device may be operable responsive to receipt of embedded instructions from a check payment website to capture image data corresponding to an image of a financial check and to send the image data to a remote computer as indicated by the embedded instructions.
    Type: Grant
    Filed: January 4, 2022
    Date of Patent: June 27, 2023
    Assignee: DADESYSTEMS, INC.
    Inventors: David L. Wilson, Douglas M. Hathaway, Carlos Rodriguez Buehl, Pilar E. Rodriguez
  • Patent number: 11515822
    Abstract: An adaptive torque disturbance cancellation method and motor control system for rotating a load are described. The system has: (i) a speed controller for receiving a first input signal indicating a desired motor speed and, in response, for outputting a motor control signal; (ii) current sensing circuitry for sensing current through a motor that rotates in response to the speed controller; (iii) circuitry for storing, into a storage device, history data representative of the current through a motor when the motor operates to rotate the load; and (iv) circuitry for modifying the motor control signal in response to the history data.
    Type: Grant
    Filed: May 4, 2020
    Date of Patent: November 29, 2022
    Assignee: Texas Instruments Incorporated
    Inventors: David L. Wilson, Jorge Zambada Tinoco, David Patrick Magee
  • Patent number: 11399779
    Abstract: Embodiments discussed herein facilitate system-independent quantitative perfusion measurements. One example embodiment is a method, comprising: accessing 4D (Four Dimensional) perfusion imaging data of a tissue, where the 4D perfusion imaging data comprises a plurality of 3D (Three Dimensional) stacks of perfusion imaging data over time; performing at least one of artifact reduction or post-processing on the 4D perfusion image data to generate processed 4D perfusion image data; computing one or more quantitative perfusion parameters for the tissue based at least in part on the processed 4D perfusion image data; and outputting a visual representation of the one or more quantitative perfusion parameters.
    Type: Grant
    Filed: March 18, 2019
    Date of Patent: August 2, 2022
    Assignee: Case Western Reserve University
    Inventors: David L. Wilson, Brendan L. Eck, Jacob Levi, Hao Wu, Rachid Fahmi
  • Patent number: 11386555
    Abstract: Embodiments discussed herein facilitate employing a pretrained model to determine risk(s) of adverse event(s) based on Computed Tomography (CT) image volume(s) of an artery and/or training a model to determine such risk(s). Example embodiments can determine risk based on territory-specific calcium score(s) and/or intensity/morphological/location features discussed herein. Various embodiments can determine risk(s) based on a single CT image volume and/or change(s) in CT image volumes taken over a series of time points.
    Type: Grant
    Filed: February 21, 2020
    Date of Patent: July 12, 2022
    Assignee: Case Western Reserve University
    Inventors: David L. Wilson, Di Wen, Brendan L. Eck, Jacob Levi, Yingnan Song
  • Patent number: 11238430
    Abstract: A device (12, 312, 494) operates to cause financial transfers responsive to data read from data bearing records. The device includes a reader (20, 314) that is usable to read check data from financial checks. The reader is also usable to read record document data such as an invoice or other remittance advice. At least one circuit (54, 332) of the device is operative to cause a determination to be made that check data and/or record document data corresponds to stored data. Responsive to the determination, check data and record data are made available to a payee terminal (346). The device may be operable responsive to receipt of embedded instructions from a check payment website to capture image data corresponding to an image of a financial check and to send the image data to a remote computer as indicated by the embedded instructions.
    Type: Grant
    Filed: December 22, 2020
    Date of Patent: February 1, 2022
    Assignee: DADESYSTEMS, INC.
    Inventors: David L. Wilson, Douglas M. Hathaway, Carlos Rodriguez Buehl, Pilar E. Rodriguez
  • Publication number: 20210383548
    Abstract: A first set of embodiments relates to an apparatus comprising one or more processors configured to: access three-dimensional (3D) ultrasound imaging of an eye; generate at least one segmented ocular structure by segmenting at least one ocular structure represented in the 3D ultrasound imaging using at least one deep learning ocular structure segmentation model configured to generate a predicted segmentation volume of the at least one ocular structure based on at least one portion of the 3D ultrasound imaging; compute at least one clinical metric associated with the at least one segmented ocular structure based on the at least one segmented ocular structure; and display at least one of: the at least one segmented ocular structure, the at least one clinical metric, the 3D ultrasound imaging, or at least one portion of the 3D ultrasound imaging.
    Type: Application
    Filed: August 17, 2021
    Publication date: December 9, 2021
    Inventors: David L. Wilson, Hao Wu, Tahseen Minhaz, Faruk Orge, Richard Helms, Juhwan Lee
  • Patent number: 11120548
    Abstract: Embodiments discussed herein facilitate classification of vascular plaque. One example embodiment can: access vascular imaging data comprising one or more slices, wherein each slice comprises a plurality of A-lines of that slice; for each A-line of the plurality of A-lines of each slice of the one or more slices: extract one or more features for that A-line, wherein the one or more features for that A-line comprise at least one of: one or more features extracted from that A-line, one or more features extracted from the slice comprising that A-line, or one or more features extracted from the vascular imaging data; provide the one or more features for that A-line to at least one classifier; and generate a classification of that A-line via the at least one classifier, wherein the classification of that A-line is one of fibrocalcific, fibrolipidic, or other.
    Type: Grant
    Filed: February 10, 2020
    Date of Patent: September 14, 2021
    Assignee: Case Western Reserve University
    Inventors: David L. Wilson, David Prabhu, Chaitanya Kolluru, Yazan Gharaibeh, Hiram G. Bezerra, Hao Wu
  • Publication number: 20210278655
    Abstract: Embodiments discussed herein facilitate automated and/or semi-automated segmentation of endothelial cells via a trained deep learning model. One example embodiment is a method, comprising: accessing an optical microscopy image comprising a set of corneal endothelial cells of a patient of a keratoplasty; pre-processing the optical microscopy image to generate a pre-processed optical microscopy image via correcting for at least one of shading or illumination artifacts in the optical microscopy image; segmenting, based at least in part on a trained deep learning (DL) model, a plurality of corneal endothelial cells of the set of corneal endothelial cells in the pre-processed optical microscopy image; and displaying, via a graphical user interface (GUI), at least the segmented plurality of corneal endothelial cells.
    Type: Application
    Filed: January 5, 2021
    Publication date: September 9, 2021
    Inventors: David L. Wilson, Naomi Joseph, Jonathan H. Lass, Beth Ann Benetz, Harry J. Menegay, Elizabeth Fitzpatrick
  • Publication number: 20210147932
    Abstract: Probes, methods and kits for detecting and measuring abasic (AP) sites in a nucleic acid are provided. Aspects of the methods include determining glycosylase enzyme activity. Further provided herein are methods of quantifying AP sites in genomic DNA, and quantifying the amount of DNA damage. The subject probes include a fluorophore linked to an alpha nucleophile that reacts with the AP site of the nucleic acid to produce a highly fluorescent conjugate.
    Type: Application
    Filed: November 3, 2020
    Publication date: May 20, 2021
    Inventors: Eric T. Kool, David L. Wilson
  • Publication number: 20210125337
    Abstract: Embodiments discussed herein facilitate segmentation of vascular plaque, training a deep learning model to segment vascular plaque, and/or informing clinical decision-making based on segmented vascular plaque. One example embodiment accessing vascular imaging data for a patient, wherein the vascular imaging data comprises a volume of interest; pre-process the vascular imaging data to generate pre-processed vascular imaging data; provide the pre-processed vascular imaging data to a deep learning model trained to segment a lumen and a vascular plaque; and obtain segmented vascular imaging data from the deep learning model, wherein the segmented vascular imaging data comprises a segmented lumen and a segmented vascular plaque in the volume of interest.
    Type: Application
    Filed: August 24, 2020
    Publication date: April 29, 2021
    Inventors: David L. Wilson, Yazan Gharaibeh, David Prabhu, Juhwan Lee, Chaitanya Kolluru
  • Publication number: 20210052157
    Abstract: Embodiments discussed herein facilitate determining a prognosis for keratoplasty based on segmented endothelial cells. One example embodiment comprises a computer-readable medium storing computer-executable instructions that, when executed, cause a processor to perform operations, comprising: accessing an optical microscopy image comprising a set of corneal endothelial cells of a patient of a keratoplasty; segmenting, based at least in part on a first model, a plurality of corneal endothelial cells of the set of corneal endothelial cells; calculating one or more features based on the segmented plurality of corneal endothelial cells; and generating, via a second model trained based at least on the one or more features, a prognosis associated with the keratoplasty.
    Type: Application
    Filed: June 22, 2020
    Publication date: February 25, 2021
    Inventors: David L. Wilson, Hao Wu, Naomi Joseph, Chaitanya Kolluru, Beth Benetz, Jonathan Lass
  • Patent number: 10891605
    Abstract: A device (12, 312, 494) operates to cause financial transfers responsive to data read from data bearing records. The device includes a reader (20, 314) that is usable to read check data from financial checks. The reader is also usable to read record document data associated with goods provided to a purchaser. At least one circuit (54, 332) of the device is operative to cause a determination to be made that check data and/or record document data corresponds to stored data. Responsive to the determination, check data and record data are made available to a payee terminal (346).
    Type: Grant
    Filed: November 28, 2018
    Date of Patent: January 12, 2021
    Assignee: DadeSystems, Inc.
    Inventors: David L. Wilson, Douglas M. Hathaway, Carlos Rodriguez Buehl, Pilar E. Rodriguez
  • Publication number: 20200336093
    Abstract: An adaptive torque disturbance cancellation method and motor control system for rotating a load are described. The system has: (i) a speed controller for receiving a first input signal indicating a desired motor speed and, in response, for outputting a motor control signal; (ii) current sensing circuitry for sensing current through a motor that rotates in response to the speed controller; (iii) circuitry for storing, into a storage device, history data representative of the current through a motor when the motor operates to rotate the load; and (iv) circuitry for modifying the motor control signal in response to the history data.
    Type: Application
    Filed: May 4, 2020
    Publication date: October 22, 2020
    Inventors: David L. Wilson, Jorge Zambada Tinoco, David Patrick Magee
  • Publication number: 20200327664
    Abstract: Embodiments discussed herein facilitate classification of vascular plaque. One example embodiment can: access vascular imaging data comprising one or more slices, wherein each slice comprises a plurality of A-lines of that slice; for each A-line of the plurality of A-lines of each slice of the one or more slices: extract one or more features for that A-line, wherein the one or more features for that A-line comprise at least one of: one or more features extracted from that A-line, one or more features extracted from the slice comprising that A-line, or one or more features extracted from the vascular imaging data; provide the one or more features for that A-line to at least one classifier; and generate a classification of that A-line via the at least one classifier, wherein the classification of that A-line is one of fibrocalcific, fibrolipidic, or other.
    Type: Application
    Filed: February 10, 2020
    Publication date: October 15, 2020
    Inventors: David L. Wilson, David Prabhu, Chaitanya Kolluru, Yazan Gharaibeh, Hiram G. Bezerra, Hao Wu
  • Publication number: 20200273167
    Abstract: Embodiments discussed herein facilitate employing a pretrained model to determine risk(s) of adverse event(s) based on Computed Tomography (CT) image volume(s) of an artery and/or training a model to determine such risk(s). Example embodiments can determine risk based on territory-specific calcium score(s) and/or intensity/morphological/location features discussed herein. Various embodiments can determine risk(s) based on a single CT image volume and/or change(s) in CT image volumes taken over a series of time points.
    Type: Application
    Filed: February 21, 2020
    Publication date: August 27, 2020
    Inventors: David L. Wilson, Di Wen, Brendan L. Eck, Jacob Levi, Yingnan Song
  • Patent number: 10666180
    Abstract: An adaptive torque disturbance cancellation method and motor control system for rotating a load are described. The system has: (i) a speed controller for receiving a first input signal indicating a desired motor speed and, in response, for outputting a motor control signal; (ii) current sensing circuitry for sensing current through a motor that rotates in response to the speed controller; (iii) circuitry for storing, into a storage device, history data representative of the current through a motor when the motor operates to rotate the load; and (iv) circuitry for modifying the motor control signal in response to the history data.
    Type: Grant
    Filed: July 22, 2016
    Date of Patent: May 26, 2020
    Assignee: TEXAS INSTRUMENTS INCORPORATED
    Inventors: David L. Wilson, Jorge Zambada Tinoco, David Patrick Magee