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. 27, 2025
Filed:
Oct. 24, 2023
C.t.i. Traffic Industries Co., Ltd., Tainan, TW;
Fang-Che Wu, Tainan, TW;
Chun-Hsiung Chen, Tainan, TW;
C.T.I. Traffic Industries Co., Ltd., Tainan, TW;
Abstract
A hybrid power supply system and a method for extending a power supply time of a secondary battery thereof are provided. The method comprises: a detection unit detecting the magnitude of a load and outputting it to a control unit; wherein when a mains electricity is normal during peak hours, an initial alternating current from the mains electricity is input to a silicon-controlled rectifier, the silicon-controlled rectifier outputs a rectified alternating current, the rectified alternating current is converted into a first direct current to be output an inverter; a control unit controlling a secondary battery to output a second direct current to the inverter during a power supply time according to the magnitude of the load; the first direct current and the second direct current being respectively converted by the inverter and supplied to the load, thereby extending the power supply time of the second battery.