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:
Jul. 14, 2026
Filed:
Mar. 01, 2022
Nuvolta Technologies (Hefei) Co., Ltd., Hefei, CN;
Cheong Kun, San Diego, CA (US);
Zhengyu Li, Shanghai, CN;
NuVolta Technologies (Hefei) Co., Ltd., Hefei, CN;
Abstract
A battery charging apparatus includes a first converter coupled between an input voltage bus and a battery, and a second converter coupled between the input voltage bus and the battery, wherein switches of the first converter and switches of the second converter are integrated in a same semiconductor chip, and wherein the first converter and the second converter are configured to be coupled to a controller, the controller being configured to generate gate drive signals for configuring the first converter and the second converter during a charging process of the battery such that a load current distribution between the first converter and the second converter is controlled based on an input current limit of the battery charging apparatus.