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:
Jun. 23, 2026
Filed:
Jun. 20, 2023
Applicant:
Vacon Oy, Vaasa, FI;
Inventors:
Magnus Hortans, Sundom, FI;
Karl Kyrberg, Vaasa, FI;
Assignee:
VACON OY, Vaasa, FI;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02M 1/32 (2007.01); H02M 5/458 (2006.01);
U.S. Cl.
CPC ...
H02M 1/32 (2013.01); H02M 5/4585 (2013.01);
Abstract
A high power system includes a common DC-bus supply with bus connections, a DC link capacitor bridging the two bus connections and at least two inverter modules connected to the DC-bus supply via the bus connections. Each inverter module includes at least one inverter cell with at least one free-wheeling diode (FWD). The inverter cells are connected to the bus connections via inverter cell connections. A protection diode arrangement is provided antiparallel to the DC link capacitor.
Hortans, Magnus. (2026). High power system with antiparallel protection diode arrangement (U.S. Patent No. 12665491). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12665491
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile