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. 04, 2013
Filed:
Nov. 02, 2010
Takeshi Owaki, Kawasaki, JP;
Takaharu Ishizuka, Kawasaki, JP;
Toshikazu Ueki, Kawasaki, JP;
Takashi Yamamoto, Kawasaki, JP;
Atsushi Morosawa, Kawasaki, JP;
Takeshi Owaki, Kawasaki, JP;
Takaharu Ishizuka, Kawasaki, JP;
Toshikazu Ueki, Kawasaki, JP;
Takashi Yamamoto, Kawasaki, JP;
Atsushi Morosawa, Kawasaki, JP;
Fujitsu Limited, Kawasaki, JP;
Abstract
A verification device includes a data verifying unit that verifies whether data in a packet has an error using a first or a second verification mode, a packet generating unit that generates a packet in accordance with a first packet generation mode or a second packet generation mode respectively corresponding to the first and the second verification modes, a failure monitoring unit that monitors a failure of a transmission line that requires a switching of the verification mode, a switching packet transmitting unit that transmits to a destination device, a switching packet for informing the switching of the verification mode used by the data verifying unit when the failure monitoring unit detects a failure or a removal of a failure, a generation mode switching unit that switches the generation mode, and a verification mode switching unit that switches the verification mode to the one informed by the switching packet.