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. 04, 2015
Filed:
Mar. 12, 2013
Mediatek Inc., Hsin-Chu, TW;
Chia-Hsin Wu, New Taipei, TW;
Chih-Hsien Shen, Hsinchu County, TW;
Jui-Lin Hsu, Tainan, TW;
Chih-Hung Lee, Chiayi Hsien, TW;
Yi-An Li, Taichung, TW;
MEDIATEK INC., Science-Based Industrial Park, Hsin-Chu, TW;
Abstract
A radio-frequency (RF) front-end supporting at least a first and second wireless communication bands includes a mixer arranged for mixing a received signal with a first local oscillation signal when the shared receiver front-end performs the reception operation according to the first wireless communication band, and for mixing the received signal with a second local oscillation signal when the shared receiver front-end performs the reception operation according to the second wireless communication band, wherein the first and second local oscillation signals are different in frequency.