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:
Jan. 03, 2012
Filed:
Nov. 14, 2005
Applicant:
Lubna M. Ahmad, Chandler, AZ (US);
Inventor:
Lubna M. Ahmad, Chandler, AZ (US);
Assignee:
Invoy Technology, LLC, Chandler, AZ (US);
Primary Examiner:
Int. Cl.
CPC ...
G01N 31/22 (2006.01); G01N 31/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
An apparatus for sensing at least one analyte in a gas. The apparatus includes a thermoelectric sensor having a layer of at least one analyte interactant that increases or decreases in temperature and at least one thermopile having a first contact pad and a second contact pad, wherein the analyte contacts the interactant and produces or consumes heat, which is transmitted to the thermopile, produces a voltage difference and measures the analyte.