Patents Assigned to LLA Technologies Inc.
  • Tri-axial seismocardiography devices and methods
    Patent number: 12201432
    Abstract: A computer-implemented method may comprise providing a wireless tri-axial seismocardiography (SCG) device configured to measure and time-stamp movements of a user's chest caused by the user's heart beats; positioning the SCG device on the user's chest in a predetermined orientation and initiating a test; using the positioned SCG device, detecting, sampling, digitizing and time-stamping movement vectors of the user's chest over a predetermined period of time in each of x, y and z directions; storing the time-stamped digitized movement vectors in a memory of the SCG device and sending the time-stamped digitized movement vectors to at least one of the app on the mobile device and the remote server over a computer network; receiving, by the app on the mobile device, a plurality of fiduciary markers from the remote server, the plurality of fiduciary markers being detected from or derived using the time-stamped digitized movement vectors in each of x, y and z directions; and generating a report on the mobile device
    Type: Grant
    Filed: October 27, 2020
    Date of Patent: January 21, 2025
    Assignee: LLA TECHNOLOGIES INC.
    Inventors: David S Mac Quarrie, John Patrick Neary, Robert David Sauchyn
  • Tri-axial seismocardiography devices and methods for monitoring cardiac health with identifying a user via cardiac fiduciary marker matching
    Patent number: 11963781
    Abstract: A computer-implemented method may comprise providing a wireless tri-axial seismocardiography (SCG) device configured to measure and time-stamp movements of a user's chest caused by the user's heart beats; positioning the SCG device on the user's chest in a predetermined orientation and initiating a test; using the positioned SCG device, detecting, sampling, digitizing and time-stamping movement vectors of the user's chest over a predetermined period of time in each of x, y and z directions; storing the time-stamped digitized movement vectors in a memory of the SCG device and sending the time-stamped digitized movement vectors to at least one of the app on the mobile device and the remote server over a computer network; receiving, by the app on the mobile device, a plurality of fiduciary markers from the remote server, the plurality of fiduciary markers being detected from or derived using the time-stamped digitized movement vectors in each of x, y and z directions; and generating a report on the mobile device
    Type: Grant
    Filed: November 22, 2021
    Date of Patent: April 23, 2024
    Assignee: LLA Technologies Inc.
    Inventors: David S Mac Quarrie, John Patrick Neary, Robert David Sauchyn