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. 19, 2018
Filed:
Apr. 29, 2016
Applicant:
Macom Technology Solutions Holdings, Inc., Lowell, MA (US);
Inventor:
David Ryan, Co. Cork, IE;
Assignee:
MACOM TECHNOLOGY SOLUTIONS HOLDINGS, INC., Lowell, MA (US);
Primary Examiner:
Int. Cl.
CPC ...
H04B 1/40 (2015.01); H03F 3/193 (2006.01); H04L 5/14 (2006.01); H03F 3/24 (2006.01);
U.S. Cl.
CPC ...
H04L 5/14 (2013.01); H03F 3/193 (2013.01); H03F 3/245 (2013.01); H04B 1/40 (2013.01); H03F 2200/294 (2013.01); H03F 2200/411 (2013.01); H03F 2200/451 (2013.01);
Abstract
An apparatus includes a first gain stage, a combiner and a second gain stage. The first gain stage may be configured to amplify a receive signal acquired from a circuit to generate an intermediate signal. The combiner may be configured to combine the intermediate signal with a cancellation signal to generate a combined signal. The cancellation signal is generally derived from a transmit signal a portion of which appears in the receive signal through the circuit. The second gain stage may be configured to amplify the combined signal to generate an output signal.