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:
Aug. 21, 2012
Filed:
Mar. 27, 2009
Xiao-guang LI, Shenzhen, CN;
Han-che Wang, Taipei Hsien, TW;
Ruey-shyang You, Taipei Hsien, TW;
Shih-tsai Liu, Taipei Hsien, TW;
Hua-dong Cheng, Shenzhen, CN;
Kuan-hong Hsieh, Taipei Hsien, TW;
Xiao-Guang Li, Shenzhen, CN;
Han-Che Wang, Taipei Hsien, TW;
Ruey-Shyang You, Taipei Hsien, TW;
Shih-Tsai Liu, Taipei Hsien, TW;
Hua-Dong Cheng, Shenzhen, CN;
Kuan-Hong Hsieh, Taipei Hsien, TW;
Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Shenzhen, Guangdong Province, CN;
Hon Hai Precision Industry Co., Ltd., Tu-Cheng, New Taipei, TW;
Abstract
The present invention provides a portable electronic device. The device includes a first controller, a second controller, a mode switch unit, and a main controller. The mode switch unit is for a user to operate thereby generating a mode switch instruction. The main controller is for switching a work mode according to the mode switch instruction from the mode switch unit. When the mode switch unit generates a first mode switch instruction, the device enters a common work mode whereby the main controller activates the first controller and the second controller to be on standby; and when the mode switch unit generates a second mode switch instruction, the device enters a single work mode whereby the main controller activates only one of the first controller and the second controller to be on standby.