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:
Sep. 15, 2026
Filed:
Mar. 29, 2024
Infineon Technologies Austria Ag, Villach, AT;
Young Joo Lee, Rancho Palos Verdes, CA (US);
Infineon Technologies Austria AG, Villach, AT;
Abstract
According to some embodiments, a motor controller has a first controller operating in a start-up mode and configured to apply a high frequency injection signal to a motor, extract a motor parameter based on a measured response to the high frequency injection signal, determine an alignment error of the motor based on the measured response, and correct the motor parameter based on the alignment error to generate a corrected motor parameter, and a second controller operating in a control mode and configured to control the motor based on the corrected motor parameter.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile