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:
Aug. 17, 2021
Filed:
Sep. 14, 2020
Cannabix Technologies Inc., Burnaby, CA;
Rajpaul Attariwala, Vancouver, CA;
Daryoush Sahebjavaher, West Vancouver, CA;
Jared Boock, Gainesville, FL (US);
Mikko Maatta, Vancouver, CA;
CANNABIX TECHNOLOGIES INC., Burnaby, CA;
Abstract
A system for detecting a chemical substance of interest among a plurality of different chemical substances comprises an inlet, an ionization module, a high-field asymmetric waveform ion mobility spectrometry (FAIMS) cell, and optionally a detector. A focussing module and/or a flow control gas supply can be provided. The system has example applications for molecules including Δ-9-tetrahydrocannabinol (THC), its metabolites and/or other substances of interest from a breath of a subject or from a breath sample obtained from a subject.