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:
Apr. 12, 2022
Filed:
May. 18, 2020
Applicant:
Fujitsu Limited, Kawasaki, JP;
Inventors:
Shiryu Oe, Fukuoka, JP;
Tsutomu Noguchi, Fukuoka, JP;
Haruhisa Fukano, Munakata, JP;
Akihiro Kuwabara, Meguro, JP;
Assignee:
FUJITSU LIMITED, Kawasaki, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04J 3/06 (2006.01);
U.S. Cl.
CPC ...
H04J 3/0682 (2013.01); H04J 3/0644 (2013.01); H04J 3/0667 (2013.01);
Abstract
A non-transitory computer-readable recording medium storing a program that causes a computer to execute a time synchronization process between a master device and a slave device, the process includes calculating a clock deviation between the master device and the slave device based on a plurality of pieces of time information in each of the master device and the slave device, dividing a difference in the clock deviation, and incorporating each of the divided differences into the time information of the slave device to correct the clock deviation.