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. 12, 2024
Filed:
Sep. 16, 2019
Applicant:
Rosemount Aerospace Inc., Burnsville, MN (US);
Inventors:
Magdi A. Essawy, Lakeville, MN (US);
Cuong Tho Huynh, Eagan, MN (US);
Assignee:
Rosemount Aerospace Inc., Burnsville, MN (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H05B 3/00 (2006.01); G01F 1/46 (2006.01); G01M 3/40 (2006.01); G01R 31/50 (2020.01); H01H 1/62 (2006.01); H05B 3/28 (2006.01);
U.S. Cl.
CPC ...
H05B 3/0014 (2013.01); G01F 1/46 (2013.01); G01M 3/40 (2013.01); G01R 31/50 (2020.01); H01H 1/62 (2013.01); H05B 3/28 (2013.01);
Abstract
A method and system for monitoring a heating arrangement includes applying a first polarity voltage to a heater of the heating arrangement, detecting a first polarity heating leakage current, applying a second polarity voltage to the heating arrangement, detecting a second polarity heating leakage current, and determining health of the heating arrangement via the first polarity heating leakage current and the second polarity heating leakage current.