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:
Aug. 06, 2024
Filed:
Oct. 06, 2022
Infineon Technologies Austria Ag, Villach, AT;
Infineon Technologies Austria AG, Villach, AT;
Abstract
A unidirectional power switch includes: a normally-on switch device having a normally-on gate, a source, and a drain; a normally-off switch device having a normally-off gate, a source, and a drain, the drain of the normally-off switch device being electrically connected to the source of the normally-on switch device in a cascode configuration; a first source terminal electrically connected to the source of the normally-off switch device; a second source terminal electrically connected to the source of the normally-on switch device; and a drain terminal electrically connected to the drain of the normally-on switch device. The unidirectional power switch is configurable as either a normally-off unidirectional switch or a normally-on unidirectional switch, depending on a configuration of external gate driver connections to the source terminals. Additional power switch embodiments and related methods of configuring the power switches are described, including a configurable bidirectional power switch.