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:
Apr. 12, 2011
Filed:
Aug. 23, 2007
Hsun-hsin Chuang, Tauyuan Hsien, TW;
Hsi-cheng Yeh, Taoyuan, TW;
Chih-chao Hsieh, Taipei Hsien, TW;
Shi-je Lin, Taipei, TW;
Wen-hsing Lin, Taipei, TW;
Hsun-Hsin Chuang, Tauyuan Hsien, TW;
Hsi-Cheng Yeh, Taoyuan, TW;
Chih-Chao Hsieh, Taipei Hsien, TW;
Shi-Je Lin, Taipei, TW;
Wen-Hsing Lin, Taipei, TW;
HTC Corporation, Taoyuan, TW;
Abstract
A battery charging method for a device that has a PDA, a wireless communication system, and a power system having a battery and is charged via an external charging cable. The device further has an external charging circuit for charging the battery. The wireless communication system has an internal charging circuit for charging the battery. The battery charging method includes performing current charging to the battery via the external charging circuit by using the external charging cable; turning on the wireless communication system; and turning on the internal charging circuit for charging after the wireless communication system is turned on.