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:
Sep. 30, 2014
Filed:
Jul. 23, 2012
Applicants:
Bing Xu, Gilbert, AZ (US);
Neric Fong, Santa Clara, CA (US);
Chao LU, Fremont, CA (US);
Inventors:
Assignee:
Mediatek Singapore Pte. Ltd., Singapore, SG;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 25/49 (2006.01); H03F 3/68 (2006.01); H03G 5/16 (2006.01); H04B 1/04 (2006.01); H03G 3/00 (2006.01); H03G 3/30 (2006.01);
U.S. Cl.
CPC ...
H04B 1/0475 (2013.01); H03F 3/68 (2013.01); H03G 5/165 (2013.01); H03G 3/001 (2013.01); H03G 3/3052 (2013.01);
Abstract
The present invention provides for a circuit with slicing wherein a gain asymmetry variation is decreased across the plurality of mixer slices. In one or more embodiments, a calibration unit can be provided to determine the characteristics of gain asymmetry variation; and a digital compensation unit can be provided to adjust the gain of the circuit over frequency.