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:
Feb. 26, 2019
Filed:
Feb. 02, 2017
Voltronic Power Technology Corp., Taipei City, TW;
Ming-Hsien Chen, New Taipei, TW;
Juor-Ming Hsieh, Taipei, TW;
VOLTRONIC POWER TECHNOLOGY CORP., Taipei, TW;
Abstract
An integrated uninterruptible power supply (UPS) includes a UPS main board coupled with a controller and a battery pack. The UPS main board includes an AC (alternating current) input, a noise filtering surge protecting high voltage circuit breaker, a high power factor correction rectifier, a DC (direct current) bus, an inverter, a high power charger, a first battery contact, a second battery contact, a DC/DC convertor and an AC output. The present disclosure integrates a noise filter, a surge protector and a high voltage circuit breaker, and integrates a high power charger in the same circuit board. Therefore, the present disclosure lowers the material and production costs of UPS products, and decreases the circuit board size. In addition, the present disclosure decreases the total harmonic distortion, the ripples of input current, and the crosstalk between circuits, and increases the input power factor, the charging efficiency and the battery life.