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:
Oct. 04, 2011
Filed:
Aug. 27, 2010
Applicants:
Yi-fu Chen, Taipei, TW;
Ming-luen Liou, Jhonghe, TW;
Cheng-i Wei, Hsinchu, TW;
Chun Hua Ho, Taipei, TW;
Inventors:
Yi-Fu Chen, Taipei, TW;
Ming-Luen Liou, Jhonghe, TW;
Cheng-I Wei, Hsinchu, TW;
Chun Hua Ho, Taipei, TW;
Assignee:
MediaTek Inc., Hsin-Chu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03M 1/50 (2006.01);
U.S. Cl.
CPC ...
Abstract
A digitizer includes an analog to digital converter (ADC), a sampling frequency generator, and a controller. The ADC samples an IF signal to generate a digital signal. The sampling frequency generator is connected to the ADC and provides a sampling clock of variable frequency to the ADC. The controller is connected to the sampling frequency generator and determines frequency of the sampling clock.