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:
Feb. 11, 2020
Filed:
Sep. 19, 2013
Applicant:
Rosemount Inc., Shakopee, MN (US);
Inventors:
John Philip Miller, Ardmore, OK (US);
Joseph H. Sharpe, Glen Allen, VA (US);
Assignee:
ROSEMOUNT INC., Chanhassen, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 17/18 (2006.01); G01M 99/00 (2011.01);
U.S. Cl.
CPC ...
G06F 17/18 (2013.01); G01M 99/00 (2013.01);
Abstract
A furnace is monitored by monitoring a statistical variable calculated from a draft measurement and monitoring a process variable related to the operation of the furnace. An abnormal operation of the furnace is determined based upon the statistical variable and the process variable.