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. 28, 2026
Filed:
Dec. 10, 2021
Kioxia Corporation, Tokyo, JP;
Hajime Matsui, Yokohama, JP;
Kioxia Corporation, Tokyo, JP;
Abstract
According to an embodiment, an arithmetic device outputting an arithmetic result on a finite field with characteristic P includes a hardware processor. The hardware processor performs readout processing of a plurality of input values. The hardware processor performs, for each word, arithmetic operations with respect to the plurality of input values by using a value being based on the characteristic P and a comparison value between each input value of the plurality of input values and the characteristic P. The hardware processor outputs a first output value resulting from computing a value being based on each input value of the plurality of input values, the comparison value, and the characteristic P. The hardware processor outputs a second output value resulting from comparing the first output value and the characteristic P.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile