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:
May. 19, 2026
Filed:
Oct. 13, 2023
Applicant:
Tdk Corporation, Tokyo, JP;
Inventors:
Assignee:
TDK Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 33/00 (2006.01); G01K 7/24 (2006.01); G01N 27/12 (2006.01); G01N 27/18 (2006.01);
U.S. Cl.
CPC ...
G01N 33/004 (2013.01); G01K 7/24 (2013.01); G01N 27/122 (2013.01); G01N 27/123 (2013.01); G01N 27/124 (2013.01); G01N 27/18 (2013.01); G01N 33/0073 (2013.01);
Abstract
Disclosed herein is a gas sensor that includes a gas sensor part including first and second thermistors connected in series, a temperature sensor part configured to generate a temperature detection signal, a variable resistor connected in parallel to the first thermistor, and a control circuit configured to change a resistance value of the variable resistor based on the temperature detection signal.
Kaita, Yoshio. (2026). Gas sensor (U.S. Patent No. 12631610). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12631610
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile