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:
Aug. 04, 2026
Filed:
Dec. 13, 2023
Hyundai Motor Company, Seoul, KR;
Kia Corporation, Seoul, KR;
HYUNDAI MOTOR COMPANY, Seoul, KR;
KIA CORPORATION, Seoul, KR;
Abstract
A method for diagnosing a failure may include collecting sensor signals related to a vehicle in a form of time series data; obtaining a feature classified into a predetermined number of frequency indices by performing a Fourier transform on a predetermined time interval among the time series data; scaling the feature to a value of a predetermined range; generating a graph showing the value depending on a frequency index; generating a heatmap from the graph; training a normal trend figure model that represents trend of data indicating a normal state in the heatmap as a figure; and determining whether there is a failure by calculating a loss for a sensor data input based on the normal trend figure model.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile