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.

Date of Patent:
Apr. 07, 2015

Filed:

Mar. 22, 2013
Applicant:

Fujitsu Limited, Kawasaki-shi, Kanagawa, JP;

Inventors:

Koji Hachiya, Miyaki, JP;

Yasuyuki Mitsumori, Kawasaki, JP;

Assignee:

Fujitsu Limited, Kawasaki, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04L 12/741 (2013.01);
U.S. Cl.
CPC ...
H04L 45/745 (2013.01);
Abstract

A communication control device includes a storage unit configured to store source addresses and destination addresses of one or more frames, a determination unit configured to determine respective access proportions for types of accesses to the storage unit, in accordance with an empty state of the storage unit, the empty state being a proportion of the number of empty entries in the storage unit to the total number of entries, and a control unit configured to control whether to access the storage unit, based on the access proportions determined by the determination unit and proportions for accesses having been made to the storage unit.


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