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:
Mar. 22, 2022
Filed:
Dec. 23, 2020
Applicant:
International Business Machines Corporation, Armonk, NY (US);
Inventors:
Chikafumi Yasumoto, Tokyo, JP;
Yutaka Oishi, Kawasaki, JP;
Munetaka Ohtani, Fujisawa, JP;
Jiayun Zhu, Edogawa-ku, JP;
Kumiko Maeda, Tokyo, JP;
Assignee:
International Business Machines Corporation, Armonk, NY (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H04L 9/06 (2006.01); H04L 9/32 (2006.01); H04L 29/06 (2006.01);
U.S. Cl.
CPC ...
H04L 9/0637 (2013.01); H04L 9/3239 (2013.01); H04L 63/0428 (2013.01); H04L 63/123 (2013.01); H04L 2209/38 (2013.01);
Abstract
Provided is a method for storing at least a portion of data registered in a blockchain in each of a plurality of node apparatuses, including selection of selecting whether to store data included in a block in one node apparatus among the plurality of node apparatuses, according to a characteristic of the one node apparatus; and data storage of storing at least a portion of the data included in the block in the one node apparatus, according to a result of the selection.