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:
Dec. 28, 2021
Filed:
Oct. 12, 2017
Applicant:
Carrot, Inc., Redwood City, CA (US);
Inventors:
Allen Jameson, Sunnyvale, CA (US);
David S. Utley, Redwood City, CA (US);
Assignee:
Carrot, Inc., Redwood City, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 33/497 (2006.01); G01N 33/00 (2006.01);
U.S. Cl.
CPC ...
G01N 33/497 (2013.01); G01N 33/004 (2013.01); G01N 33/005 (2013.01); G01N 33/0006 (2013.01); G01N 33/0014 (2013.01); G01N 33/0016 (2013.01);
Abstract
Breath sensor apparatus and methods of use are described herein where a flow control apparatus may generally comprise a sampling chamber defining a volume and one or more openings into the sampling chamber, at least one sensor in fluid communication with the sampling chamber, wherein the at least one sensor is configured to detect the analyte. The sampling chamber may also be configured to receive the breath sample into the sampling chamber and into contact with the at least one sensor via diffusion into the sampling chamber.