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:
May. 13, 2008
Filed:
Jul. 27, 2005
Hideo Aoki, Yokohama, JP;
Takashi Nishikado, Ebina, JP;
Daisuke Yokota, Yokohama, JP;
Yasuhiro Takahashi, Kawasaki, JP;
Fumio Noda, Kodaira, JP;
Yoshiteru Takeshima, Yokohama, JP;
Hideo Aoki, Yokohama, JP;
Takashi Nishikado, Ebina, JP;
Daisuke Yokota, Yokohama, JP;
Yasuhiro Takahashi, Kawasaki, JP;
Fumio Noda, Kodaira, JP;
Yoshiteru Takeshima, Yokohama, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
A congestion control and avoidance method including a method check step of determining whether the request contents is cacheable or uncacheable on the basis of the request inputted from the client terminal, a first Uniform Resource Identifier (URI) check step of, when it is determined that the request contents is cacheable in the method check step, checking a URI included in the request from the client terminal to determine whether the request contents is cacheable or uncacheable, a first URI hash search step of, when it is determined that the request contents is cacheable based on determination of the first URI check step, searching a URI hash to determine to execute any of regular caching, priority caching and access limitationing operation, and a step of executing any of the regular caching, priority caching and access limitationing operation according to determination in the first URI hash search step.