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. 13, 2025
Filed:
Jun. 28, 2021
Applicant:
Stmicroelectronics S.r.l., Agrate Brianza, IT;
Inventors:
Assignee:
STMICROELECTRONICS S.R.L., Agrate Brianza, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06N 5/04 (2023.01); G01C 19/5712 (2012.01); G01P 1/00 (2006.01); G01P 15/08 (2006.01); G06N 20/00 (2019.01);
U.S. Cl.
CPC ...
G06N 5/04 (2013.01); G01C 19/5712 (2013.01); G01P 1/00 (2013.01); G01P 15/08 (2013.01); G06N 20/00 (2019.01);
Abstract
System, method, and circuitry for utilizing sequential input inertial sensor data to calculate recursive features for training a machine learning algorithm or for classifying the data as a known class. The recursive feature values of a current data sample are calculating based on comparisons between the current data sample value and previous recursive feature values. The recursive features include a recursive maximum, recursive minimum, recursive peak to peak, recursive average, recursive root mean square, and recursive variance.