The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 03, 2026
Filed:
Jul. 28, 2022
Vo2 Master Health Sensors Inc., Vernon, CA;
Peter O'brien, Vernon, CA;
Zachary Birkett, Vernon, CA;
Stephen Ito-Dyck, Vernon, CA;
James Webber, Vernon, CA;
Aidan Demers, Vernon, CA;
VO2 MASTER HEALTH SENSORS INC., Vernon, CA;
Abstract
There is provided a device for measuring a person's ventilation or metabolism metrics. The device includes a conduit shaped to receive an exhalation of air therethrough. The device includes at least one gas sensor passively sampling said exhalation of air by means of a positive or negative pressure differential. The device includes a pump configured to assist in said passive sampling. The pump is configured to adjust the flow rate of a sample portion of said exhalation of air passing through to the at least one gas sensor, so as to be proportional or linear within a predetermined threshold, to the flow rate of the exhalation of air passing through the conduit. The device is configured to operate via both breath-mixing and breath-by-breath modes using a single flow path. The device is configured to change between the breath-mixing and breath-by-breath modes as a function of operation of the pump.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile