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. 07, 2022
Filed:
Nov. 30, 2020
Credo Technology Group Limited, Grand Cayman, KY;
Junqing Sun, Fremont, CA (US);
Haoli Qian, Fremont, CA (US);
Credo Technology Group Limited, Grand Cayman, KY;
Abstract
An illustrative digital communications method includes: filtering a receive signal to provide a filtered receive signal; deriving symbol decisions from the filtered receive signal; detecting a baud rate of the receive signal; adapting one or more coefficients of the filter if the baud rate is above a predetermined rate; and inhibiting coefficient adaptation if the baud rate is below the predetermined rate. The method may be implemented in a receiver having: a filter to convert a receive signal into a filtered receive signal; a decision element coupled to the filter to derive symbol decisions; a baud rate detector to detect a baud rate of the receive signal; and an adaptation module to adapt one or more coefficients of the filter if the baud rate is above a predetermined rate, the baud rate detector inhibiting adaptation if the baud rate is below the predetermined rate.