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:
Oct. 10, 2023
Filed:
Mar. 30, 2022
Huawei Digital Power Technologies Co., Ltd., Shenzhen, CN;
Xiufeng Zhang, Dongguan, CN;
Yanzhong Zhang, Shenzhen, CN;
Huawei Digital Power Technologies Co., Ltd., Shenzhen, CN;
Abstract
A direct current power supply system includes N power supply devices, N triple-pole direct current switches, a positive bus, an M bus, and a negative bus. A positive input terminal of an itriple-pole direct current switch is coupled to a first output terminal of an ipower supply device, an M input terminal of the itriple-pole direct current switch is coupled to a second output terminal of the ipower supply device, a negative input terminal of the itriple-pole direct current switch is coupled to a third output terminal of the ipower supply device, a positive output terminal of the itriple-pole direct current switch is coupled to the positive bus, an M input terminal of the itriple-pole direct current switch is coupled to the M bus, and a negative output terminal of the itriple-pole direct current switch is coupled to the negative bus.