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. 26, 2018
Filed:
Oct. 10, 2016
Xilinx, Inc., San Jose, CA (US);
Terence J. Magee, San Francisco, CA (US);
Asim A. Patel, Santa Clara, CA (US);
XILINX, INC., San Jose, CA (US);
Abstract
An intersymbol interference (ISI) compensation circuit includes a data input for receiving an input data signal including a plurality of bits. An adjustment circuit is configured to adjust bit periods of the bits to generate a first adjusted signal and a second adjusted signal. A sampling circuit is configured to generate a first sample signal by sampling the first adjusted signal, and generate a second sample signal by sampling the second adjusted signal. A decision generation circuit is configured to provide a first decision for a first bit. The first decision provides a chosen adjusted signal that is one of the first and second adjusted signals. A selection circuit is configured to determine a compensated value of the first bit based on a chosen sample signal that is one of the first and second sample signals. The chosen sample signal is generated by sampling the chosen adjusted signal.