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:
Jun. 15, 2010
Filed:
Feb. 21, 2007
Shinya Yonemoto, Fukuoka, JP;
Shinichi Shiwachi, Fukuoka, JP;
Shinya Yonemoto, Fukuoka, JP;
Shinichi Shiwachi, Fukuoka, JP;
Fujitsu Limited, Kawasaki, JP;
Abstract
A communication device simplified in circuit configuration and capable of shortening the time required to copy packets for broadcasting or multicasting. A packet separator separates an incoming packet into a data part and a header part, and a memory stores the data part. An internal packet generator attaches, to the header part, an internal header of a fixed length including the address of the stored data part, to generate an internal packet. A route searcher searches for a route for the internal packet based on the header part. Queues are associated with packet input/output ports, respectively, for temporarily storing the internal packet routed by the route searcher. A reader reads out the data part from the memory in accordance with the address included in the internal header of the internal packet. A packet generator generates an output packet from the data part and the header part of the internal packet.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile