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:
Jan. 09, 2024
Filed:
Nov. 08, 2019
Johnson Controls Tyco Ip Holdings Llp, Milwaukee, WI (US);
Vineet Sinha, Brookfield, WI (US);
Yingchun Xu, Glendale, WI (US);
Patrick W. Mulcahy, Whitefish Bay, WI (US);
August Lu, Beijing, CN;
Bing Mao, Buffalo Grove, IL (US);
Karl F. Reichenberger, Mequon, WI (US);
Johnson Controls Tyco IP Holdings LLP, Milwaukee, WI (US);
Abstract
A method in a heating, ventilation, or air conditioning (HVAC) system includes retrieving a control input from a remote computing system via a cellular network responsive to determining that a connection to a local wireless network cannot be established and generating a control signal for HVAC equipment based on the control input or generating a control signal for HVAC equipment by executing a backup control algorithm responsive to determining that a connection to a local wireless network cannot be established.