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:
Jun. 23, 2009
Filed:
Mar. 20, 2006
Chen-chia Huang, Taipei Hsien, TW;
Cheng-hsiung Hsu, Taipei Hsien, TW;
Chun-chao Chen, Taipei Hsien, TW;
Kuo-lung Lin, Taipei Hsien, TW;
Pei-chi Chen, Taipei Hsien, TW;
Chen-Chia Huang, Taipei Hsien, TW;
Cheng-Hsiung Hsu, Taipei Hsien, TW;
Chun-Chao Chen, Taipei Hsien, TW;
Kuo-Lung Lin, Taipei Hsien, TW;
Pei-Chi Chen, Taipei Hsien, TW;
Wistron NeWeb Corporation, Hsi-Chih, Taipei Hsien, TW;
Abstract
A wireless communication system includes an antenna, a receiving module, a power source, and a power control hub. The power control hub includes an amplifier having a first end coupled to the receiving module and a second end coupled to the power source. The amplifier generates a first output signal based on a control signal of the receiving module. The power control hub includes a rectifier having a first end coupled to the output end of the amplifier and a second end coupled to the power source. The rectifier generates a second output signal based on the first output signal. The power control hub also includes a switch. A first and a second end of the switch are electrically connected or disconnected based on the second output signal received at a control end of the switch.