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:
Mar. 24, 2026
Filed:
Jul. 25, 2022
Applicant:
Robert Bosch Gmbh, Stuttgart, DE;
Inventors:
Helge Sprenger, Kornwestheim, DE;
Thomas Zeltwanger, Asperg, DE;
Assignee:
Robert Bosch GmbH, Stuttgart, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02P 3/22 (2006.01); B60L 3/04 (2006.01); H02P 21/14 (2016.01); H02P 27/06 (2006.01);
U.S. Cl.
CPC ...
H02P 27/06 (2013.01); H02P 21/14 (2013.01);
Abstract
The invention relates to an expanded control scheme for an electrical machine (). In particular, it is provided to change specifically into a freewheeling state in the event that only a low torque or a low phase current is to be set at the electrical machine (). In order to change into the freewheeling state, additionally the actual rotational speed of the electrical machine () is taken into consideration.
Sprenger, Helge. (2026). Control device and method for controlling a power converter, and electrical drive system (U.S. Patent No. 12587123). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12587123
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile