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:
Mar. 15, 2016

Filed:

Apr. 23, 2014
Applicant:

Lsi Corporation, San Jose, CA (US);

Inventors:

Lu Lu, San Jose, CA (US);

Haitao Xia, San Jose, CA (US);

Haotian Zhang, Longmont, CO (US);

Jianzhong Huang, San Jose, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11B 5/035 (2006.01); G11B 20/10 (2006.01); H04L 25/03 (2006.01); H04L 27/01 (2006.01); G11B 5/09 (2006.01);
U.S. Cl.
CPC ...
H04L 25/03006 (2013.01); G11B 20/10046 (2013.01); H04L 27/01 (2013.01); H04L 2025/03592 (2013.01);
Abstract

A data processing system includes an equalizer circuit operable to equalize digital data according to tap coefficients to yield equalized data, a tap coefficient adaptation circuit operable to adapt the tap coefficients based at least in part on a scaled error signal, a data detector operable to apply a data detection algorithm to the digital data to generate hard decisions and soft decisions, an error calculation circuit operable to calculate an error signal based on the equalized data and on the hard decisions, and a scaling circuit operable to scale the error signal based on the soft decisions to yield the scaled error signal.


Find Patent Forward Citations

Lu, Lu. (2016). Soft decision assisted equalizer adaptation (U.S. Patent No. 9288084). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9288084

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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