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:
Jun. 27, 2017
Filed:
Sep. 09, 2014
Applicant:
Qualcomm Incorporated, San Diego, CA (US);
Inventors:
Saihua Lin, Santa Clara, CA (US);
Anup Savla, Santa Clara, CA (US);
Mounir Youssef Bohsali, Alamo, CA (US);
Assignee:
QUALCOMM Incorporated, San Diego, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03F 3/191 (2006.01); H03F 1/56 (2006.01); H03F 1/22 (2006.01); H03F 1/26 (2006.01);
U.S. Cl.
CPC ...
H03F 3/191 (2013.01); H03F 1/223 (2013.01); H03F 1/26 (2013.01); H03F 1/565 (2013.01); H03F 2200/108 (2013.01); H03F 2200/111 (2013.01); H03F 2200/171 (2013.01); H03F 2200/222 (2013.01); H03F 2200/294 (2013.01); H03F 2200/372 (2013.01); H03F 2200/378 (2013.01); H03F 2200/391 (2013.01); H03F 2200/541 (2013.01); H03F 2200/546 (2013.01);
Abstract
An apparatus includes amplification circuitry configured to amplify a radio frequency (RF) signal. The apparatus also includes differential inductors coupled to an output of the amplification circuitry. The differential inductors include a first inductor serially coupled to a second inductor, and the differential inductors are configured to filter the RF signal and to provide a differential output.