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:
Apr. 16, 2013
Filed:
Mar. 18, 2010
Mitsuya Kawashita, Osaka, JP;
Mitsuya Kawashita, Osaka, JP;
Fujitsu Limited, Kawasaki, JP;
Abstract
An estimating unit includes: an error detecting unit which detects an error among a plurality of frames received from an interface unit of a transmission device; a request sending unit which produces a first frame including a data collection request for requesting data collection upon the error detecting unit detecting the error, and which sends the first frame to the interface unit; an extracting unit which extracts, from the plurality of frames received from the interface unit, a second frame including the error detected by the error detecting unit and a third frame including a reply of the interface unit to the data collection request; and a saving unit in which the second frame extracted by the extracting unit is saved.