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:
Oct. 06, 2020
Filed:
Nov. 07, 2019
International Business Machines Corporation, Armonk, NY (US);
Jun Doi, Yokohama, JP;
INTERNATIONAL BUSINESS MACHINES CORPORATION, Armonk, NY (US);
Abstract
A computer-implemented method, computer program product, and apparatus are provided. The method includes substituting N×N first integer elements, among a plurality of first integer elements obtained by dividing first integer data expressing a first integer in a first digit direction, into a first matrix having N rows and N columns. The method further includes substituting each of one or more second integer elements, among a plurality of second integer elements obtained by dividing second integer data expressing a second integer in a second digit direction, into at least one matrix element of a second matrix having N rows and N columns. The method also includes calculating a third matrix that is a product of the first matrix and the second matrix. The method includes outputting each matrix element of the third matrix as a partial product in a calculation of a product of the first integer and the second integer.