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:
Jul. 16, 2019
Filed:
Dec. 12, 2016
Applicant:
Cadence Design Systems, Inc., San Jose, CA (US);
Inventors:
Scott David Huss, Cary, NC (US);
Guillaume Fortin, Montreal, CA;
Assignee:
CADENCE DESIGN SYSTEMS, INC., San Jose, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
H04L 25/03 (2006.01); H04L 12/26 (2006.01);
U.S. Cl.
CPC ...
H04L 25/03057 (2013.01); H04L 43/028 (2013.01);
Abstract
Systems and methods disclosed herein provide for adaptively applying pattern filters so that the edges are discarded only when the DFE feedback has adapted to levels that can corrupt the timing recovery. Embodiments of the systems and methods provide for a phase detector that selectively suppresses timing information based on the logic level states of the Qand Qdata samples associated with the received signal.