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:
Sep. 24, 2019
Filed:
May. 30, 2018
Infineon Technologies Austria Ag, Villach, AT;
Elvir Kahrimanovic, Villach, AT;
Wai Keung Alan Lun, Hong Kong, HK;
Infineon Technologies Austria AG, Villach, AT;
Abstract
A power electronic device includes an Insulated Metal Substrate Printed Circuit Board (IMS PCB) and a power semiconductor device package. The power semiconductor device package includes a lead frame configured to electrically and mechanically couple the power semiconductor device package to the IMS PCB. The lead frame has a rigid configuration and is made of a lead frame material having a first thermal expansion coefficient. The IMS PCB includes an insulated metal substrate made of a substrate material having a second thermal expansion coefficient within a range of 60% to 140% of the first thermal expansion coefficient.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile