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:
Jul. 21, 2020
Filed:
Jul. 20, 2018
Fujitsu Limited, Kawasaki-shi, Kanagawa, JP;
Toshihiro Shimizu, Kawasaki, JP;
Kohta Nakashima, Kawasaki, JP;
FUJITSU LIMITED, Kawasaki, JP;
Abstract
A communication system includes a plurality of leaf switches connected to a plurality of spine switches in topology of a Latin square Fat-Tree, and a plurality of information processing apparatus, wherein each of the information processing apparatuses performs first all reducing, wherein each of first information processing apparatuses performs second all reducing, on the basis of the result of the first all reducing, between the first information processing apparatus and another first information processing apparatus connected to a leaf switch connected to a first spine switch corresponding to a first direction in an area, wherein each of the first information processing apparatuses performs third all reducing, on the basis of the result of the second all reducing, between the first information processing apparatus and another first information processing apparatus connected to a leaf switch connected to a second spine switch corresponding to a second direction in the area.