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:
Apr. 04, 2017
Filed:
Oct. 01, 2014
Applicant:
General Electric Company, Schenectady, NY (US);
Inventor:
Brett Alan Farris, Louisville, KY (US);
Assignee:
Haier US Appliance Solutions, Inc., Wilmington, DE (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F24H 9/20 (2006.01);
U.S. Cl.
CPC ...
F24H 9/2035 (2013.01);
Abstract
Systems, circuits, and methods for providing operating power to a gas control circuit board are disclosed. A first power source for a gas control circuit board is derived from a utility supplied AC source while a backup supply is provided based on current flowing through an anode rod associated with the water heater as defined by Faraday's Law of Electrolysis. The backup supply based on anode current flow provided operating power for the gas control circuit in case of loss of power from the utility supplied AC source.