U.S. Patent 11196771 was awarded to INTERNATIONAL BUSINESS MACHINES CORPORATION on December 07, 2021 and is entitled “Multi-domain blockchain network with data flow control.” The first named inventor is Petr Novotny of Mount Kisco, NY. The abstract contains an overview of the patent disclosure:

An example operation may include one or more of receiving an endorsed storage event from a first security domain that conforms to a first security policy and that is isolated from a second security domain that conforms to a second security policy which is different than the first security policy, determining that the storage event satisfies a cross-domain security policy based on the first and second security policies, creating a cross-domain data block which stores the storage event that satisfies the cross-domain security policy as a blockchain transaction, and transmitting the cross-domain data block to a first blockchain node included in the first security domain and a second blockchain node included in the second security domain. Link to Full Patent

This blockchain patent was originally filed on July 16, 2019  as U.S. Patent Application 16/513008 at the United Stated Patent and Trademark Office. The application was them awarded a patent grant and published as U.S. Patent 11196771. The primary examiner was Beemnet W Dada.

INTERNATIONAL BUSINESS MACHINES CORPORATION, who is the original assignee of this patent, has at least 150818 total granted patents in the United States as of the date of this article. This blockchain patent has been cited 0 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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