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:
Jan. 02, 2018
Filed:
Sep. 23, 2015
Applicant:
Marvell International Ltd., Hamilton, BM;
Inventor:
James Bauer, Lake Forest, CA (US);
Assignee:
Marvell International Ltd., Hamilton, BM;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B 1/10 (2006.01); H04B 1/12 (2006.01); H04L 25/08 (2006.01); H04L 25/02 (2006.01);
U.S. Cl.
CPC ...
H04B 1/1036 (2013.01); H04B 1/123 (2013.01); H04L 25/0292 (2013.01); H04L 25/085 (2013.01);
Abstract
In aspects of a common mode sense circuit for use at a chip's differential pins, a common mode sense circuit sums signals from a pair of connections comprising a twisted-pair cable differential connection. Differential connections are at an input of a chip, such as at an input to a receiver. Summed signals represent sensed common mode signals and may be further processed, such as summing the sensed common mode signals together, and supplied as a reference signal to an adaptive interference canceller.