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:
Sep. 04, 2018
Filed:
Feb. 24, 2017
Applicant:
Cadence Design Systems, Inc., San Jose, CA (US);
Inventors:
Scott David Huss, Cary, NC (US);
Loren Blair Reiss, Raleigh, NC (US);
Assignee:
CADENCE DESIGN SYSTEMS, INC., San Jose, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 25/03 (2006.01); H04B 1/16 (2006.01); H04B 17/20 (2015.01);
U.S. Cl.
CPC ...
H04L 25/03057 (2013.01); H04B 1/16 (2013.01); H04B 17/20 (2015.01);
Abstract
Systems and methods disclosed herein provide for preventing the mis-equalization of signals transmitted over short transmission channels. Embodiments of the systems and methods provide for a receiver including a digital receiver equalization circuit that selectively provides a correction signal to a DFE tap weight based on the value of the current DFE tap weight as well as the logical values of the in-phase and error data samples associated with received signal.