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:
Dec. 23, 2025
Filed:
Aug. 30, 2023
Ideal Power Inc., Austin, TX (US);
Ruiyang Yu, Austin, TX (US);
Jiankang Bu, Austin, TX (US);
Yifan Jiang, Austin, TX (US);
R. Daniel Brdar, Driftwood, TX (US);
Mudit Khanna, Austin, TX (US);
IDEAL POWER INC., Austin, TX (US);
Abstract
A hybrid switch circuit for coupling two circuit terminals together is disclosed. The hybrid switch circuit includes a set of bidirectional switch devices coupled between a first circuit terminal and a second circuit terminal. The hybrid switch circuit also includes a set of unidirectional switch devices that are also coupled between the first circuit terminal and the second circuit terminal. In some cases, the set of bidirectional switch devices may be implemented using bidirectional double-base bipolar junction transistors, while the set of unidirectional switch devices may be implemented using wide bandgap transistors. In response to a de-assertion of a switch signal, a control circuit may open the set of bidirectional switch devices and, after a period of time has elapsed, open the set of unidirectional switch devices.