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.

Date of Patent:
Mar. 31, 2026

Filed:

Sep. 29, 2022
Applicant:

Watlow Electric Manufacturing Company, St. Louis, MO (US);

Inventors:

Matthew Yender, Winona, MN (US);

Stanton H. Breitlow, Winona, MN (US);

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01R 19/25 (2006.01); G01R 19/257 (2006.01); H05B 3/00 (2006.01);
U.S. Cl.
CPC ...
G01R 19/2506 (2013.01); G01R 19/2513 (2013.01); G01R 19/257 (2013.01); H05B 3/0019 (2013.01);
Abstract

A method of controlling temperature of a heater including a resistive heating element includes measuring a voltage count and a current count based on data from an analog-digital converter (ADC) circuit of a sensor circuit, where the sensor circuit is electrically coupled to the heater. The method includes selecting one or more dynamic gain levels of the ADC from among a plurality of dynamic gain levels based on a shift gain correlation, determining a resistance of the resistive heating element based on the voltage count, the current count, and the one or more dynamic gain levels, and controlling power to the heater based on the resistance.


Find Patent Forward Citations

Yender, Matthew. (2026). Method and system for calculating electrical characteristics of an electric heater (U.S. Patent No. 12590997). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12590997

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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