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. 14, 2023
Filed:
May. 11, 2018
Applicant:
Carrier Corporation, Palm Beach Gardens, FL (US);
Inventors:
Lei Chen, South Windsor, CT (US);
Marcin Piech, East Hampton, CT (US);
Assignee:
CARRIER CORPORATION, Palm Beach Gardens, FL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01K 13/00 (2021.01); G01N 27/16 (2006.01); F24F 11/36 (2018.01); G01N 33/00 (2006.01);
U.S. Cl.
CPC ...
G01N 27/16 (2013.01); F24F 11/36 (2018.01); G01N 33/0031 (2013.01);
Abstract
Methods and systems are disclosed in which metal oxide composition electrical resistance is measured in a plurality of sensors to detect flammable or reducing compounds wherein at least one of the plurality of sensors is operated at a temperature or includes a metal oxide composition that is different than a respective temperature or metal oxide composition of another of the plurality of sensors.