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. 14, 2012
Filed:
Aug. 07, 2008
Shang-yen Wu, Taoyuan, TW;
Szu-han Wu, Taoyuan, TW;
Chih-tsung Wu, Taoyuan, TW;
Jui-sheng Huang, Taoyuan, TW;
Shang-Yen Wu, Taoyuan, TW;
Szu-Han Wu, Taoyuan, TW;
Chih-Tsung Wu, Taoyuan, TW;
Jui-Sheng Huang, Taoyuan, TW;
HTC Corporation, Taoyuan, Taoyuan County, TW;
Abstract
A power control method of a mobile device includes the following steps. First, a power management module receives an externally triggered power control signal and accordingly generates an interrupt request (IRQ) at a first time point. Next, a processing unit receives the IRQ and accordingly executes a synchronization processing procedure. A file system timely stores data from a temporary cache area to a permanent storing area according to the synchronization processing procedure. Furthermore, a calculating unit calculates a first time period between a present time point and the first time point and determines whether the calculating unit reaches a maximum waiting period. When the maximum waiting period is reached, the power management module performs a power operation according to the power control signal.