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:
Feb. 23, 2016
Filed:
Feb. 14, 2014
Applicant:
Qualcomm Incorporated, San Diego, CA (US);
Inventors:
Muhammad Hassan, San Diego, CA (US);
Yiwu Tang, San Diego, CA (US);
Klaas van Zalinge, La Jolla, CA (US);
Chuan Wang, San Diego, CA (US);
Dongling Pan, San Diego, CA (US);
Assignee:
Qualcomm Incorporated, San Diego, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04M 1/00 (2006.01); H04W 52/02 (2009.01); H04B 1/40 (2015.01); H03F 3/193 (2006.01); H03F 1/02 (2006.01); H03G 3/00 (2006.01); H04W 88/06 (2009.01);
U.S. Cl.
CPC ...
H04W 52/0261 (2013.01); H03F 1/0205 (2013.01); H03F 3/193 (2013.01); H03G 3/00 (2013.01); H04B 1/40 (2013.01); H03F 2200/294 (2013.01); H03F 2200/451 (2013.01); H04W 88/06 (2013.01);
Abstract
A device includes a multi-mode low noise amplifier (LNA) having a first amplifier stage, and a second amplifier stage coupled to the first amplifier stage, the second amplifier stage having a plurality of amplification paths configured to amplify a plurality of carrier frequencies, the first amplifier stage configured to bypass the second amplifier stage when the first amplifier stage is configured to amplify a single carrier frequency.