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. 02, 2016
Filed:
Mar. 01, 2013
Applicant:
Qualcomm Incorporated, San Diego, CA (US);
Inventors:
Roberto Rimini, San Diego, CA (US);
Cong T Nguyen, San Diego, CA (US);
Peter D Heidmann, San Diego, CA (US);
Joseph Patrick Burke, Glenview, IL (US);
Vladimir Aparin, San Diego, CA (US);
Assignee:
QUALCOMM Incorporated, San Diego, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B 1/56 (2006.01); H04B 1/44 (2006.01); H04B 1/525 (2015.01);
U.S. Cl.
CPC ...
H04B 1/44 (2013.01); H04B 1/525 (2013.01);
Abstract
Exemplary embodiments are directed to systems, devices, and methods for mitigating effects of transmit signal leakage. A transceiver may include a transmitter and a receiver. The transceiver may further include a multi-tap analog adaptive filter coupled to each of the transmitter and the receiver and configured to generate an estimated transmit leakage signal based on at least a portion of a transmit signal from the transmitter and an error signal from the receiver.