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. 31, 2022
Filed:
Nov. 25, 2019
Applicant:
Cyber Power Systems, Inc., Taipei, TW;
Inventors:
Lien-Hsun Ho, Taipei, TW;
Shou-Ting Yeh, Taipei, TW;
Jui-Hung Chou, Taipei, TW;
Kai-Tsung Yang, Taipei, TW;
Assignee:
CYBER POWER SYSTEMS, INC., Taipei, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02J 9/00 (2006.01); H02J 9/06 (2006.01); H02J 7/02 (2016.01);
U.S. Cl.
CPC ...
H02J 9/062 (2013.01); H02J 7/022 (2013.01); H02J 2207/20 (2020.01);
Abstract
A power supplying device comprising a battery, a charging circuit and a DC-AC conversion circuit is provided. The charging circuit is electrically coupled to an AC power source and configured to charge the battery. The DC-AC conversion circuit is electrically coupled to the battery and configured to supply an AC output. When the power supplying device is powered on, both of the charging circuit and the DC-AC conversion circuit are enabled.