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. 18, 2016
Filed:
Sep. 19, 2014
Applicant:
Qualcomm Incorporated, San Diego, CA (US);
Inventors:
Hasnain Mohammedi Lakdawala, San Diego, CA (US);
Ojas Mahendra Choksi, San Diego, CA (US);
Bin Fan, San Diego, CA (US);
Assignee:
QUALCOMM Incorporated, San Diego, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
H04B 1/44 (2006.01); H03F 3/21 (2006.01); H04B 1/00 (2006.01); H04B 1/04 (2006.01); H04B 1/525 (2015.01); H03F 1/02 (2006.01); H03F 1/22 (2006.01); H03F 3/193 (2006.01); H03F 3/24 (2006.01);
U.S. Cl.
CPC ...
H03F 3/211 (2013.01); H03F 1/0261 (2013.01); H03F 1/223 (2013.01); H03F 3/193 (2013.01); H03F 3/245 (2013.01); H04B 1/0053 (2013.01); H04B 1/0475 (2013.01); H04B 1/525 (2013.01); H03F 2200/294 (2013.01); H03F 2200/541 (2013.01); H03F 2203/21106 (2013.01); H03F 2203/21109 (2013.01);
Abstract
An apparatus including: a first switch configured to provide a feed-forward path at an input of a first amplifier of a plurality of amplifiers coupled together at a single port, the feed-forward path configured to substantially reduce a leakage current into an input of a second amplifier of the plurality of amplifiers.