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. 11, 2013
Filed:
Nov. 30, 2009
Ken Igarashi, Kawasaki, JP;
Ko Takatori, Kawasaki, JP;
Ken Igarashi, Kawasaki, JP;
Ko Takatori, Kawasaki, JP;
Fujitsu Limited, Kawasaki, JP;
Abstract
A frame transfer apparatus includes a plurality of ports for transmitting and receiving frames which include transmitting source information and transmitting destination information. The apparatus further includes a processing unit to store information which relates the transmitting source information included in the received frame and port information of a port which receives the received frame, a frame transmitting unit to transmit the received frame via a port that is identified by the port information which corresponds to the transmitting destination information included in the received frame and is extracted from the information stored by the processing unit, and a learning information erasing unit to erase the information stored by the processing unit for every predetermined time.