U.S. Patent 10296248 was awarded to ACCENTURE GLOBAL SOLUTIONS LIMITED on May 21, 2019 and is entitled “Turn-control rewritable blockchain.” The first named inventor is Giuseppe Ateniese of Hoboken, NJ. The abstract contains an overview of the patent disclosure:

A system includes circuitry for rewriting blockchains in a non-tamper-evident or tamper-evident operation by a selected trusted party during a rewrite-permissive phase for the selected trusted party. During a rewrite-embargoed phase for the selected trusted party, rewrite access may pass to at least one second trusted party in a turn-based scheme. In some implementations, rewrite access may be implemented by controlling access to combination of a turn-control key secret portion with respective key secret portions controlled the by the individual trusted parties. Using the access to combination with the turn-control key secret portion, the trusted parties may preform rewrites to the blockchain. Link to Full Patent

This blockchain patent was originally filed on August 22, 2018  as U.S. Patent Application 16/108868 at the United Stated Patent and Trademark Office. The application was them awarded a patent grant and published as U.S. Patent 10296248. The assistant examiner was Adrian Stoica.

ACCENTURE GLOBAL SOLUTIONS LIMITED, who is the original assignee of this patent, has at least 2272 total granted patents in the United States as of the date of this article. This blockchain patent has been cited 3 times by other U.S. patents according to our law firm research, and can be considered an innovative patent in the field of cryptocurrency and blockchain.

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