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:
May. 10, 2023
National University Corporation Chiba University, Chiba, JP;
Hiroo Sekiya, Chiba, JP;
Wenqi Zhu, Chiba, JP;
NATIONAL UNIVERSITY CORPORATION CHIBA UNIVERSITY, Chiba, JP;
Abstract
An inverter circuit includes an input inductor connected in series between a direct-current power supply and a switching element partially constituting the inverter circuit, a high-frequency resonant circuit that includes a high-frequency resonant capacitor and a high-frequency resonant inductor and is connected in parallel to a switching element, and a switch having one end connected to the direct-current power supply and the other end connected to the high-frequency resonant capacitor and the high-frequency resonant inductor. The input inductor is connected in parallel to the high-frequency resonant inductor and the switch.