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:
Jul. 27, 2010
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 County, TW;
Abstract
A circuit for an integrated interface of a PDA and a wireless communication system is suitable for integrating the PDA and the wireless communication system. The circuit includes a first serial port has two terminals, in which one of the two terminals is electrically connected to the PDA, and another one of the two terminals is electrically connected to the wireless communication system. The first serial port is used to bi-directionally transmit a control signal between the PDA and the wireless communication system. A second serial port has two terminals, in which one of the two terminals is electrically connected to the PDA, and another one of the two terminals is electrically connected to the wireless communication system. The second serial port is used to bi-directionally transmit data between the PDA and the wireless communication system.