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:
Dec. 20, 2005
Filed:
Feb. 26, 2001
Masami Takahashi, Yokohama, JP;
Akio Makimoto, Yokohama, JP;
Takahiko Kozaki, Tokyo, JP;
Takayuki Kanno, Yokohama, JP;
Yasuo Oginuma, Yokohama, JP;
Kaori Nakayama, Yokohama, JP;
Mitsuhiro Wada, Yokohama, JP;
Norihiko Moriwaki, Kokubunji, JP;
Masumi Fukano, Yokohama, JP;
Yusho Futami, Yokohama, JP;
Masami Takahashi, Yokohama, JP;
Akio Makimoto, Yokohama, JP;
Takahiko Kozaki, Tokyo, JP;
Takayuki Kanno, Yokohama, JP;
Yasuo Oginuma, Yokohama, JP;
Kaori Nakayama, Yokohama, JP;
Mitsuhiro Wada, Yokohama, JP;
Norihiko Moriwaki, Kokubunji, JP;
Masumi Fukano, Yokohama, JP;
Yusho Futami, Yokohama, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
A packet switch having a structure of writing a variable length packet received from each of input lines into a shared buffer memory on a fixed length data block unit basis, wherein a buffer controller forms an input queue for each input line and, when the last data block of a variable length packet is registered in the input queue, links a linked address list for the input queue to one or a plurality of output queues corresponding to one or a plurality of packet destination output lines.