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:
Oct. 14, 2025
Filed:
Nov. 09, 2023
Applicant:
Innomotics Gmbh, Nuremberg, DE;
Inventor:
Bogdan Cristian Ionescu, Carlsbad, CA (US);
Assignee:
Innomotics GmbH, Nuremberg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02P 29/68 (2016.01);
U.S. Cl.
CPC ...
H02P 29/68 (2016.02);
Abstract
A variable frequency drive system includes a power converter with a plurality of power cells supplying power to one or more output phases, each power cell having multiple switching devices, a plurality of sensors monitoring values of the power converter, and a control system in communication with the power converter and controlling operation of the plurality of power cells, wherein the control system is configured via computer executable instructions to access and utilize a multi-dimensional response surface to obtain an internal coolant flow rate.