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:
Jul. 07, 2026
Filed:
Apr. 26, 2023
Applicant:
Honeywell International Inc., Charlotte, NC (US);
Inventors:
Raghavendra Muniraju, Bangalore, IN;
Nikhil Gupta, Delhi, IN;
Assignee:
HONEYWELL INTERNATIONAL INC., Charlotte, NC (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 33/00 (2006.01); H03K 9/08 (2006.01);
U.S. Cl.
CPC ...
G01N 33/0008 (2013.01); H03K 9/08 (2013.01);
Abstract
A gas sensor system and a method of operating the gas sensor system can include a group of sensors and a microcontroller that can receive sensor measurements from the group of sensors. Feedback from the group of sensors can generate a sensor offset and a pulse width modulation (PWM) demodulator can be varied to reduce the sensor offset to null and provide sensor-to-sensor variations, which are independent of error in the sensor measurements.