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. 22, 2015
Filed:
Nov. 29, 2012
Infineon Technologies Ag, Neubiberg, DE;
Infineon Technologies AG, Neubiberg, DE;
Abstract
A power inverter includes a reference line operably provided with a reference potential and a supply line operably provided with a DC supply voltage with respect to the reference potential. A first half bridge includes a high-side switch and a low-side switch. The high-side switch is coupled between the supply line and a middle tap of the half bridge and the low-side switch is coupled between the middle tap and the reference line. The low-side switch is formed by a normally-on silicon carbide junction field effect transistor and the high-side switch is formed by a series circuit of a normally-on silicon carbide junction field effect transistor and a normally-off metal oxide field effect transistor.