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:
May. 10, 2016
Filed:
Sep. 21, 2015
Applicant:
Fanuc Corporation, Yamanashi, JP;
Inventor:
Tomomasa Nakama, Yamanashi, JP;
Assignee:
FANUC CORPORATION, Yamanashi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 7/00 (2006.01); H04L 7/02 (2006.01);
U.S. Cl.
CPC ...
H04L 7/02 (2013.01); H04L 7/0054 (2013.01);
Abstract
In a data recovery circuit, the position of an edge is detected from parallel data acquired by oversampling data received through serial communication, the position of a next edge is estimated, the estimated position of the edge is compared with the detected position of the actual edge, and the sampling position of the parallel data is adjusted based on a result of the comparison. As a result, an oversampling clock can be set to a maximum frequency, and accordingly, the precision of the data recovery circuit can be improved.