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:
Sep. 26, 2023
Filed:
Mar. 24, 2020
Applicant:
Johnson Controls Technology Company, Auburn Hills, MI (US);
Inventors:
Shaun B. Atchison, Wichita, KS (US);
Theresa N. Gillette, Wichita, KS (US);
Assignee:
Johnson Controls Tyco IP Holdings LLP, Milwaukee, WI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G05B 15/02 (2006.01); F24F 11/32 (2018.01); F24F 11/52 (2018.01); F24F 11/56 (2018.01); F24F 11/65 (2018.01); F24F 11/64 (2018.01); F24F 140/60 (2018.01); F24F 140/50 (2018.01);
U.S. Cl.
CPC ...
F24F 11/32 (2018.01); F24F 11/52 (2018.01); F24F 11/56 (2018.01); F24F 11/64 (2018.01); F24F 11/65 (2018.01); G05B 15/02 (2013.01); F24F 2140/50 (2018.01); F24F 2140/60 (2018.01);
Abstract
A controller for a heating, ventilation, and/or air conditioning (HVAC) system is configured to detect an input voltage received as a power supply by the HVAC system, determine the input voltage exceeds a threshold value, and identify a voltage variation event based on determining that the input voltage exceeds the threshold value.