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.

Date of Patent:
Sep. 12, 2017

Filed:

Mar. 20, 2015
Applicant:

Qualcomm Incorporated, San Diego, CA (US);

Inventors:

Shailesh Shekhar Rai, San Diego, CA (US);

Mahim Ranjan, San Diego, CA (US);

Jeremy Mark Goldblatt, San Diego, CA (US);

Frederic Bossu, San Diego, CA (US);

Vijay Chellappa, San Diego, CA (US);

Assignee:

QUALCOMM Incorporated, San Diego, CA (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01Q 11/12 (2006.01); H04B 1/12 (2006.01); H04B 15/00 (2006.01); H04B 1/04 (2006.01);
U.S. Cl.
CPC ...
H04B 1/12 (2013.01); H04B 1/0475 (2013.01); H04B 15/00 (2013.01); H04B 2001/0416 (2013.01);
Abstract

An apparatus includes an elliptical inductance-capacitance (LC) filter and a resistive-capacitive (RC) notch filter serially coupled to the elliptical LC filter. The elliptical LC filter and the RC notch filter are configured to filter a radio-frequency (RF) signal received by a feedback receive path.


Find Patent Forward Citations

Loading…