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. 24, 2026
Filed:
Nov. 10, 2023
Applicant:
Huawei Technologies Co., Ltd., Shenzhen, CN;
Inventors:
Assignee:
Huawei Technologies Co., Ltd., Shenzhen, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02M 7/483 (2007.01); H02M 1/00 (2006.01); H02M 7/487 (2007.01); H02M 7/5395 (2006.01);
U.S. Cl.
CPC ...
H02M 7/4835 (2021.05); H02M 1/0029 (2021.05); H02M 1/0095 (2021.05); H02M 7/487 (2013.01); H02M 7/5395 (2013.01);
Abstract
The present disclosure provides a power converter, comprising: a positive terminal, a neutral terminal, a negative terminal, a first intermediate node, a second intermediate node, and an AC terminal. Vertical and horizontal switches are configured to switch a DC voltage between the positive and negative terminal to an AC voltage at the AC terminal. The AC voltage comprises three main voltage levels. A transition between any two of the main voltage levels follow a trapezoidal shape with at least one voltage sub-level.