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:
May. 25, 2010
Filed:
Jun. 04, 2007
Yuan-jyue Chen, Taipei, TW;
Kai-yuan Jheng, Taoyuan County, TW;
An-yeu Wu, Taipei, TW;
Hen-wai Tsao, Taipei, TW;
Posen Tseng, Hsinchu County, TW;
Yuan-Jyue Chen, Taipei, TW;
Kai-Yuan Jheng, Taoyuan County, TW;
An-Yeu Wu, Taipei, TW;
Hen-Wai Tsao, Taipei, TW;
Posen Tseng, Hsinchu County, TW;
Mediatek Inc., Hsin-Chu, TW;
Abstract
A multilevel LINC transmitter. The multilevel LINC transmitter comprises a multilevel signal component separator, a phase modulator block, and an RF block. The multilevel signal component separator comprises a multilevel scaler and converts a base band signal to constant envelope signals. The phase modulator block is coupled to the multilevel signal component separator. The RF block comprises a plurality of power amplifiers coupled to the phase modulator block and the multilevel scaler and a power combiner coupled to the power amplifiers.