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. 02, 2025
Filed:
Jan. 24, 2023
Kabushiki Kaisha Toshiba, Tokyo, JP;
Koji Maki, Kanagawa, JP;
Hiroshi Mochikawa, Tokyo, JP;
Kabushiki Kaisha Toshiba, Tokyo, JP;
Abstract
An apparatus according to an embodiment includes upper arm circuits, lower arm circuits and a flying capacitor. Each of the upper arm circuits is configured in such a manner that one or more first switch circuits each including a first switching element are connected in series. Each of the lower arm circuits is configured in such a manner that one or more second switch circuits each including a second switching element are connected in series. The apparatus includes a first circuit configured to cause a capacitor to be connected in parallel with the power storage via the first switching element; and a second circuit configured to cause a capacitor to be connected in parallel with the power storage via the second switching element.