Patents by Inventor Graeham DOUGLAS

Graeham DOUGLAS 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).

  • RESPIRATORY DIAGNOSTIC TOOL AND METHOD
    Publication number: 20260137300
    Abstract: In one embodiment, there is provided a device for performing a plurality of respiratory diagnostic tests, comprising: a housing, a sensor assembly, and control circuitry configured to receive signals from the sensor assembly; wherein the device has a first configuration in which the device is configured to perform a first respiratory diagnostic test and a second configuration in which the device is configured to perform a second respiratory diagnostic test, wherein in the first configuration an airflow channel is defined through the device housing, the sensor assembly being configured to measure at least a first property of air in the airflow channel during the first respiratory diagnostic test, and wherein in the second configuration the airflow channel is modified relative to the first configuration, the sensor assembly being used to measure at least a second property of air in the airflow channel during the second respiratory diagnostic test.
    Type: Application
    Filed: January 13, 2026
    Publication date: May 21, 2026
    Inventor: Graeham DOUGLAS
  • Respiratory diagnostic tool and method
    Patent number: 12543970
    Abstract: In one embodiment, there is provided a device for performing a plurality of respiratory diagnostic tests, comprising: a housing, a sensor assembly, and control circuitry configured to receive signals from the sensor assembly; wherein the device has a first configuration in which the device is configured to perform a first respiratory diagnostic test and a second configuration in which the device is configured to perform a second respiratory diagnostic test, wherein in the first configuration an airflow channel is defined through the device housing, the sensor assembly being configured to measure at least a first property of air in the airflow channel during the first respiratory diagnostic test, and wherein in the second configuration the airflow channel is modified relative to the first configuration, the sensor assembly being used to measure at least a second property of air in the airflow channel during the second respiratory diagnostic test.
    Type: Grant
    Filed: July 12, 2019
    Date of Patent: February 10, 2026
    Assignee: ARTE MEDICAL TECHNOLOGIES LTD
    Inventor: Graeham Douglas
  • RESPIRATORY DIAGNOSTIC TOOL AND METHOD
    Publication number: 20210290101
    Abstract: In one embodiment, there is provided a device for performing a plurality of respiratory diagnostic tests, comprising: a housing, a sensor assembly, and control circuitry configured to receive signals from the sensor assembly; wherein the device has a first configuration in which the device is configured to perform a first respiratory diagnostic test and a second configuration in which the device is configured to perform a second respiratory diagnostic test, wherein in the first configuration an airflow channel is defined through the device housing, the sensor assembly being configured to measure at least a first property of air in the airflow channel during the first respiratory diagnostic test, and wherein in the second configuration the airflow channel is modified relative to the first configuration, the sensor assembly being used to measure at least a second property of air in the airflow channel during the second respiratory diagnostic test.
    Type: Application
    Filed: July 12, 2019
    Publication date: September 23, 2021
    Inventor: Graeham DOUGLAS