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.

Date of Patent:
Jun. 02, 2026

Filed:

Sep. 13, 2021
Applicants:

Chongqing Midea Air-conditioning Equipment Co., Ltd., Chongqing, CN;

Gd Midea Air-conditioning Equipment Co., Ltd., Foshan, CN;

Inventors:

Zhaobin Huang, Chongqing, CN;

Tan Long, Chongqing, CN;

Ming Zhao, Chongqing, CN;

Jianning Yang, Chongqing, CN;

Jinqing Xu, Chongqing, CN;

Xianjie Zeng, Chongqing, CN;

Zhaojing Huo, Chongqing, CN;

Xianshi Wen, Chongqing, CN;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02M 7/219 (2006.01); F24F 11/88 (2018.01); H02M 1/12 (2006.01); H02M 1/42 (2007.01);
U.S. Cl.
CPC ...
H02M 7/219 (2013.01); F24F 11/88 (2018.01); H02M 1/12 (2013.01); H02M 1/4216 (2013.01);
Abstract

An electronic circuit includes a rectifier module and an energy storage module. The rectifier module includes a three-phase rectifier bridge including first, second, and third bridge arms connected in parallel to each other, and a bidirectional switch assembly including first, second, and third bidirectional switches. One ends of the first, second, and third bidirectional switches are connected to midpoints of the first, second, and third bridge arms, respectively. The energy storage module is connected to a direct-current output end of the rectifier module and includes two capacitors connected in series to each other. One of the two capacitors is connected in parallel to a direct-current load. Other ends of the first, second, and third bidirectional switches are connected between the two capacitors.


Find Patent Forward Citations

Loading…