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:
Aug. 04, 2026
Filed:
Sep. 20, 2023
Fujitsu Limited, Kawasaki, JP;
Shingo Fujimoto, Yokohama, JP;
Ken Kamakura, Machida, JP;
Fujitsu Limited, Kawasaki, JP;
Abstract
A control method including: acquiring state data corresponding a current state from a first blockchain network managing a first distributed ledger, wherein parameters relating to a series of transactions executed via a plurality of blockchain networks, a procedure of the transactions corresponding to the current state of the series of transactions, and a condition relating to a state transition in the series of transactions are defined in the first distributed ledger; transmitting an execution instruction for the transactions corresponding to the current state to the blockchain networks included in the plurality of blockchain networks; and determining a state transition destination of the current state of the series of transactions by linking with the first blockchain network, based on the condition defined in the acquired state data, when a result of processing the transmitted execution instruction for the transactions in the blockchain networks of the plurality of blockchain networks is received.