Dynamically calibrating the offset of a receiver with a decision feedback equalizer (DFE) while performing data transport operations

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United States of America Patent

PATENT NO 9444657
APP PUB NO 20150019770A1
SERIAL NO

13938260

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Abstract

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Dynamically calibrating an offset of a receiver with a DFE while performing data transport operations, the DFE comprising a plurality of independent data transport banks, at least one data transport bank operating a data transport mode and at least one data transport bank operating in a calibration mode, including: iteratively, while carrying out data transport operations: utilizing the data transport bank operating in the data transport mode to perform data transport operations; calibrating the data transport bank operating in the calibration mode; and upon completing calibration of the data transport bank operating in the calibration mode, switching the mode of each data transport bank.

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Patent Owner(s)

  • INTERNATIONAL BUSINESS MACHINES CORPORATION

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Minhan Cary, US 21 132
Qi, Jieming Austin, US 85 557

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