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. 28, 2011
Filed:
Nov. 26, 2008
Hiroshi Seki, Kawasaki, JP;
Hiroyuki Kaneda, Yokohama, JP;
Masayuki Kanno, Kawasaki, JP;
Akira Nakamizu, Kawasaki, JP;
Syuuhei Ueno, Kawasaki, JP;
Hiroshi Seki, Kawasaki, JP;
Hiroyuki Kaneda, Yokohama, JP;
Masayuki Kanno, Kawasaki, JP;
Akira Nakamizu, Kawasaki, JP;
Syuuhei Ueno, Kawasaki, JP;
Fujitsu Limited, Kawasaki, JP;
Abstract
A relay device for relaying transfer data to be transmitted between the devices has a plurality of testers. Each of the testers determines whether received transfer data is normal or not, and discards the transfer data that is determined abnormal. The relay device also has a counter that counts a number of transfer data discarded by each of the testers respectively, and a determiner that determines whether an operation of each tester is normal or not based on the number of discarded transfer data counted by the counter.