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:
Sep. 05, 2017
Filed:
Mar. 25, 2016
Faraday Technology Corporation, Hsinchu, TW;
Chi-Yang Chen, Hsinchu, TW;
Faraday Technology Corp., Hsin-Chu, TW;
Abstract
A power system includes a voltage regulating system and a digital circuit. The voltage regulating system receives a power down signal. The voltage regulating system selectively generates an output voltage according to the power down signal. When the digital circuit receives the output voltage, the digital circuit is operated. When the digital circuit is not operated, the power down signal is activated. After the external voltage source is switched on and before a voltage of the external voltage source reaches a fixed voltage, the voltage regulating system ignores the power down signal and generates the output voltage. After the voltage of the external voltage source reaches the fixed voltage, the voltage regulating system generates the output voltage if the power down signal is inactivated; the voltage regulating system stops generating the output voltage if the power down signal is activated.