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:
Jul. 12, 2011
Filed:
May. 16, 2007
Applicants:
Ulrich Bonne, Hopkins, MN (US);
Peter Tobias, Minnetonka, MN (US);
Aravind Padmanabhan, Plymouth, MN (US);
Thomas M. Rezachek, Cottage Grove, MN (US);
Inventors:
Ulrich Bonne, Hopkins, MN (US);
Peter Tobias, Minnetonka, MN (US);
Aravind Padmanabhan, Plymouth, MN (US);
Thomas M. Rezachek, Cottage Grove, MN (US);
Assignee:
Honeywell International Inc., Morristown, NJ (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N 21/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Embodiments of the present invention relate to a gas sensor comprising a flow channel, a concentration modulator positioned in the flow channel, a gas generator in contact with the flow channel, one or more gas detectors positioned downstream of the concentration modulator and gas generator and a pump.