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:
Mar. 10, 2015
Filed:
Sep. 12, 2013
Applicant:
Lsi Corporation, San Jose, CA (US);
Inventors:
Nayak Ratnakar Aravind, Allentown, PA (US);
Bruce A. Wilson, San Jose, CA (US);
Lu Pan, San Jose, CA (US);
Haitao Xia, San Jose, CA (US);
Assignee:
LSI Corporation, San Jose, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11B 5/09 (2006.01); H04L 1/00 (2006.01); H04L 25/03 (2006.01); G11B 20/10 (2006.01);
U.S. Cl.
CPC ...
H04L 1/0014 (2013.01); H04L 25/03878 (2013.01); G11B 20/10046 (2013.01);
Abstract
Systems and method relating generally to data processing, and more particularly to systems and methods for tone reduction in relation to data transmission. In one case, a data processing system is disclosed that includes: a two stage tone reduction circuit including a first stage circuit and a second stage circuit; and a polarity change circuit operable to change a polarity of the second stage output to yield a tone reduction output.