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:
Feb. 11, 2020
Filed:
Oct. 26, 2017
Applicant:
Fujitsu Limited, Kawasaki-shi, Kanagawa, JP;
Inventor:
Kouichi Kanda, Chofu, JP;
Assignee:
FUJITSU LIMITED, Kawasaki, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03L 7/08 (2006.01); H03K 5/15 (2006.01); G06K 19/07 (2006.01); H04L 7/027 (2006.01); H04L 7/033 (2006.01);
U.S. Cl.
CPC ...
H03L 7/0807 (2013.01); G06K 19/0723 (2013.01); H03K 5/1508 (2013.01); H04L 7/027 (2013.01); H04L 7/0338 (2013.01);
Abstract
A clock recovery circuit includes a delay line circuit configured to output a plurality of first clocks having different phases obtained by delaying an input data signal, a register circuit configured to determine and write received data in the input data signal based on the first clocks, and a control circuit configured to control the writing of the data in the register circuit based on transitions of the input data signal.