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:
Oct. 15, 2019
Filed:
Apr. 03, 2017
Applicant:
Aquantia Corporation, San Jose, CA (US);
Inventor:
Ramin Farjadrad, Los Altos, CA (US);
Assignee:
Aquantia Corp., Milpitas, CA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H03L 5/00 (2006.01); H04L 25/03 (2006.01); H04L 5/14 (2006.01); H04L 7/04 (2006.01);
U.S. Cl.
CPC ...
H04L 25/03019 (2013.01); H04L 5/14 (2013.01); H04L 7/04 (2013.01);
Abstract
A Serializer/Deserializer (SERDES) circuit is disclosed. The circuit includes an input/output (I/O) pad for coupling to a duplex SerDes link. An adjustable delay line provides a first component of a relative phase between a receive signal sampling point and a transmit echo signal. A second delay circuit generates a second component of the relative phase. A timing relationship between the receive signal sampling point and the transmit echo signal is based on the sum of the first and second components.