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. 13, 2024
Filed:
Sep. 08, 2022
Schneider Electric Industries Sas, Rueil Malmaison, FR;
Roger Franchino, Meylan, FR;
Pierre-Yves Boyer, Saint Egrève, FR;
Alain Dentella, Beaucroissant, FR;
Schneider Electric Industries SAS, Rueil Malmaison, FR;
Abstract
Examples include a variable speed drive and method for controlling such variable speed drive driving an electric motor. The variable speed drive includes an inverter and is able to detect when a specific component (IGBT or freewheeling diode) of a specific switch of the inverter crosses a predetermined voltage threshold. An example method allows determining a state of a specific component based on the detection of the crossing.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile