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. 03, 2010
Filed:
Sep. 14, 2006
Applicants:
Wei Zhuo, San Diego, CA (US);
Solti Peng, Plano, TX (US);
Inventors:
Wei Zhuo, San Diego, CA (US);
Solti Peng, Plano, TX (US);
Assignee:
QUALCOMM Incorporated, San Diego, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B 1/28 (2006.01);
U.S. Cl.
CPC ...
Abstract
A frequency converter according to one embodiment includes a quadrature pair of passive mixers whose input terminals are coupled to a differential radio-frequency input via the channel regions of transistors that are arranged to operate in the saturation region.