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:
Jan. 08, 2019
Filed:
Jul. 08, 2016
Fujitsu Limited, Kawasaki-shi, Kanagawa, JP;
Kouji Kimura, Kokubunji, JP;
Yoshiteru Ohnuki, Machida, JP;
FUJITSU LIMITED, Kawasaki-Shi, JP;
Abstract
An arithmetic processing device includes: a first register configured to hold data to be used to execute an instruction; a second register configured to hold a portion of the data held in the first register; a computing circuit configured to execute computation using the data held in the second register; a first error detector configured to detect whether or not an error is included in the data to be transferred by the first register to the second register; a controller configured to interrupt the execution of the instruction if the first error detector detects the error in the data; and an error corrector configured to correct the error in the data held in the first register if the first error detector detects the error in the data.