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. 15, 2016
Filed:
Jun. 26, 2014
Applicant:
Fujitsu Limited, Kawasaki-shi, Kanagawa, JP;
Inventor:
Yoshiyasu Doi, Yokohama, JP;
Assignee:
Fujitsu Limited, Kawasaki, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 7/00 (2006.01); H04J 3/06 (2006.01); H03L 7/00 (2006.01); H04L 7/033 (2006.01);
U.S. Cl.
CPC ...
H04J 3/0685 (2013.01); H03L 7/00 (2013.01); H04L 7/0025 (2013.01); H04L 7/033 (2013.01);
Abstract
A reception circuit includes: a plurality of block circuits that each include a phase control circuit that controls a phase of a first clock, and a plurality of internal circuits that are driven by a second clock generated based on the phase-controlled first clock, wherein the phase control circuit in each of the block circuits is controlled by means of a control signal from an operation phase control circuit in such a way that an error rate for reception data due to the plurality of block circuits decreases.