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:
Jan. 20, 2015
Filed:
Aug. 01, 2011
Applicants:
Hiroshi Tomonaga, Kawasaki, JP;
Kazuto Nishimura, Kawasaki, JP;
Inventors:
Hiroshi Tomonaga, Kawasaki, JP;
Kazuto Nishimura, Kawasaki, JP;
Assignee:
Fujitsu Limited, Kawasaki, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04L 12/801 (2013.01); H04L 12/853 (2013.01); H04L 12/841 (2013.01); H04L 12/835 (2013.01); H04L 12/823 (2013.01); H04L 29/06 (2006.01);
U.S. Cl.
CPC ...
H04L 47/10 (2013.01); H04L 47/2416 (2013.01); H04L 47/28 (2013.01); H04L 47/30 (2013.01); H04L 47/32 (2013.01); H04L 65/80 (2013.01);
Abstract
A packet buffering device includes: a queue for temporarily holding an arriving packet; a residence time predicting unit which predicts a length of time during which the arriving packet will reside in the queue; and a packet discarding unit which discards the arriving packet when the length of time predicted by the residence time predicting unit exceeds a first reference value.