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. 09, 2013
Filed:
Apr. 08, 2010
Akihiro Kamiya, Yokohama, JP;
Yasumichi Nonaka, Yokohama, JP;
Kazuhiro Kusama, Yokohama, JP;
Kenji Kataoka, Yokohama, JP;
Akihiro Kamiya, Yokohama, JP;
Yasumichi Nonaka, Yokohama, JP;
Kazuhiro Kusama, Yokohama, JP;
Kenji Kataoka, Yokohama, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
An arithmetic operation portion including a swap arithmetic operation portion which performs an arithmetic operation of swap information concerned with a path route of a packet, and a label processing portion which sets adjustment of a first label based on a result of the arithmetic operation executed by the swap arithmetic operation portion is provided in a control apparatus to thereby attain compatibility between dispersion of packet transfer load and reduction of an error rate in each link.