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:
May. 04, 2021
Filed:
Apr. 03, 2018
Smart Charging Technologies, Llc, Orlando, FL (US);
Nasser Kutkut, Orlando, FL (US);
SMART CHARGING TECHNOLOGIES LLC, Orlando, FL (US);
Abstract
A DC UPS may include a battery power source, an AC-DC converter configured to convert a grid AC power signal to a first DC power signal, and a first switch coupled downstream from the AC-DC converter. The DC UPS may include a second switch coupled between the first switch and a battery power source, and a DC-DC converter coupled to the first switch and configured to convert the battery DC power signal or the first DC power signal to a second DC power signal. The DC UPS may include first DC outputs coupled to the first switch and configured to provide the battery DC power signal or the first DC power signal to corresponding first loads, second DC outputs coupled downstream from the DC-DC converter and configured to provide the second DC power signal to corresponding second loads, and a controller.