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:
Jul. 11, 2023
Applicant:
Tdk Corporation, Tokyo, JP;
Inventor:
Matthias König, Munich, DE;
Assignee:
TDK Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 33/00 (2006.01); G01N 33/18 (2006.01);
U.S. Cl.
CPC ...
G01N 33/0006 (2013.01); G01N 33/0068 (2024.05);
Abstract
A method of analysing a variation in a gas concentration signal and setting up an error correction function to compensate for the temperature-change-rate-dependent gas concentration signal is provided. The method includes variating a change rate of the temperature, and measuring a resulting variation in a gas concentration signal.