Patents Assigned to Heart Test Laboratories, Inc.
  • Quantitative heart testing
    Patent number: 10561327
    Abstract: Heart condition and function can be quantified using repolarization measures and/or repolarization indices derived from a time-frequency transform of an electrocardiogram, e.g., based on points in time associated with the T wave. The electrocardiograms, time-frequency maps derived therefrom, and/or indices obtained by analysis of the time-frequency maps and electrocardiograms may be assembled into a user interface. Further embodiments are described.
    Type: Grant
    Filed: July 7, 2017
    Date of Patent: February 18, 2020
    Assignee: Heart Test Laboratories, Inc.
    Inventors: Guangren Chen, David Krubsack, Mark Hilz
  • Electrode and cable connections in electrocardiography systems
    Patent number: 10170846
    Abstract: In electrocardiography (ECG) system, a patient cable connecting one or more electrodes to a processing device for processing ECG signals may include one or more electrode connectors mechanically keyed to respective electrodes and/or a device connector mechanically and/or electronically keyed to a cable connector of the processing device. In some embodiments, keying between the cable and electrode is achieved, for example, with an electrode including a hollow-post portion that defines a bore in conjunction with a post protruding from an arm of the electrode connector that is sized to fit within the bore.
    Type: Grant
    Filed: March 9, 2017
    Date of Patent: January 1, 2019
    Assignee: Heart Test Laboratories, Inc.
    Inventors: Mark Hilz, Paul Klotz, Mark Tiegs
  • Quantitative heart testing
    Patent number: 9700226
    Abstract: Heart condition and function can be quantified using repolarization measures and/or repolarization indices derived from a time-frequency transform of an electrocardiogram, e.g., based on points in time associated with the T wave. The electrocardiograms, time-frequency maps derived therefrom, and/or indices obtained by analysis of the time-frequency maps and electrocardiograms may be assembled into a user interface. Further embodiments are described.
    Type: Grant
    Filed: September 20, 2016
    Date of Patent: July 11, 2017
    Assignee: Heart Test Laboratories, Inc.
    Inventors: Guangren Chen, David Krubsack, Mark Hilz
  • Display screen or portion thereof with a graphical user interface
    Patent number: D805552
    Type: Grant
    Filed: June 23, 2016
    Date of Patent: December 19, 2017
    Assignee: Heart Test Laboratories, Inc.
    Inventors: Alex Simpson, Simon Trask, Mark Hilz, Paul Klotz