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:
Mar. 25, 2014
Filed:
Aug. 28, 2007
Applicants:
Henri Sutioso, San Jose, CA (US);
Lei Wu, Sunnyvale, CA (US);
Inventors:
Henri Sutioso, San Jose, CA (US);
Lei Wu, Sunnyvale, CA (US);
Assignee:
Marvell World Trade Ltd., Hamilton, BM;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 7/00 (2006.01); H04L 27/18 (2006.01); H03D 3/24 (2006.01);
U.S. Cl.
CPC ...
Abstract
A device comprises a transmitter, a receiver and a clock generator that generates a clock signal having a local clock phase. A clock recovery circuit communicates with the receiver and recovers a host clock frequency from data received from a host by the receiver. A frequency offset circuit communicates with the clock recovery circuit and the clock generator and generates a frequency offset based on the local clock phase and the recovered host clock frequency. A frequency compensator compensates a frequency of the transmitter using the frequency offset.