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. 30, 2016
Filed:
Dec. 18, 2014
Applicant:
Qualcomm Incorporated, San Diego, CA (US);
Inventors:
Hasnain Mohammedi Lakdawala, San Diego, CA (US);
Bin Fan, San Diego, CA (US);
Ojas Mahendra Choksi, San Diego, CA (US);
Assignee:
QUALCOMM Incorporated, San Diego, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
H04B 1/10 (2006.01); H03D 7/14 (2006.01); H04B 1/40 (2015.01); H03D 3/00 (2006.01); H04L 27/20 (2006.01); H04B 1/26 (2006.01);
U.S. Cl.
CPC ...
H03D 7/1441 (2013.01); H03D 3/009 (2013.01); H04B 1/40 (2013.01); H04L 27/206 (2013.01); H04L 27/2089 (2013.01);
Abstract
Performing quadrature combining and adjusting including: a plurality of mixing circuits configured to generate a plurality of frequency converted signals; at least one mixing circuit of the plurality of mixing circuits is configured with a plurality of paths, each path representing one linearity mode; and a plurality of combining circuits configured to combine the plurality of frequency converted signals to generate a differential baseband output signal.