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. 17, 2026
Filed:
Nov. 22, 2022
Hitachi Energy Ltd, Zürich, CH;
Hitachi Energy Switzerland AG, Baden, CH;
Abstract
An assembly for a power module includes an electrically isolating base body and first and second electrically conductive structures embedded in the base body. The first and electrically conductive structures are configured to carry different voltages during normal operation of the power module. The first and the second electrically conductive structure each comprise a first region that is not covered by the base body. The first region of the first conductive structure is arranged in a hole of the base body and is retracted with respect to an opening of the hole. The hole is filled with an electrically isolating material that covers the first region of the first conductive structure.