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:
Apr. 26, 2016
Filed:
Sep. 28, 2010
Applicants:
Bahman Ahrari, Los Gatos, CA (US);
I-hsiang Lin, Los Altos, CA (US);
Inventors:
Bahman Ahrari, Los Gatos, CA (US);
I-Hsiang Lin, Los Altos, CA (US);
Assignee:
QUALCOMM Incorporated, San Diego, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B 1/10 (2006.01); H03F 1/32 (2006.01); H03F 3/45 (2006.01); G06F 3/033 (2013.01);
U.S. Cl.
CPC ...
H04B 1/109 (2013.01); H03F 1/3211 (2013.01); H03F 3/45188 (2013.01); H03F 2200/294 (2013.01); H03F 2203/45048 (2013.01); H03F 2203/45112 (2013.01); H03F 2203/45386 (2013.01);
Abstract
A receiver for a wireless device is described. The receiver includes a low noise amplifier that includes differential inputs. The receiver also includes a mixer coupled to the low noise amplifier. The receiver further includes second-order intermodulation reduction circuitry coupled to a stage subsequent to the low noise amplifier. The second-order intermodulation reduction circuitry provides a biasing of the differential inputs.