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:
Apr. 14, 2025
Filed:
Mar. 14, 2023
Applicant:
Tula Etechnology, Inc., San Jose, CA (US);
Inventors:
Philippe Farah, Maisons-Laffitte, FR;
Paul Carvell, San Jose, CA (US);
Assignee:
Tula eTechnology, Inc., San Jose, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 3/28 (2005.12); H02P 23/30 (2015.12); H02P 25/022 (2015.12); H02P 27/08 (2005.12);
U.S. Cl.
CPC ...
H02P 27/08 (2012.12); H02P 23/30 (2016.01); H02P 25/022 (2012.12);
Abstract
An electric machine is provided. A power converter is coupled between a power supply and a wound field synchronous machine. The power converter is arranged to provide a pulsed operation by providing a pulsed DC current to field windings of the wound field synchronous machine.