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:
Jun. 02, 2026
Filed:
May. 16, 2024
Commissariat a L'energie Atomique ET Aux Energies Alternatives, Paris, FR;
Abstract
An uninterruptible power supply circuit configured to, in a first operating mode, supply power to a second AC electrical network from a first AC electrical network; and, in a second operating mode, supply power to the second AC electrical network from a DC voltage source. The circuit comprises a buck-boost voltage converter comprising two input terminals which are configured to, in the first operating mode, receive, between them, an AC voltage from the first network; and, in the second operating mode, receive a DC voltage from the DC voltage source; and two output terminals configured to, in the first and the second operating mode, receive, between then, an AC voltage from the second AC electrical network; the buck-boost voltage converter being configured to, in the first operating mode, perform an AC/AC conversion between the first AC electrical network and the second AC electrical network.