U.S. Patent 10790963 was awarded to NIPPON TELEGRAPH AND TELEPHONE CORPORATION on September 29, 2020 and is entitled “Blockchain generation apparatus, blockchain generation method, blockchain verification apparatus, blockchain verification method, and program.” The first named inventor is Akihito Akutsu of Yokosuka, . The abstract contains an overview of the patent disclosure:

The blockchain generation apparatus 1 includes: a synchronizer 121 that acquires shared data 111 which includes the blockchain data 112 and transaction datasets 113 not included in the blockchain data 112; a transaction pattern count calculator 124 that calculates the number of transaction patterns for a generating party using the blockchain generation apparatus 1, based on the transaction datasets which are in the blockchain data 112 and are related to an identifier of the generating party; a block generation condition checker 125 that determines whether the generating party is qualified to generate the new blockchain data, based on the number of transaction patterns calculated by the transaction pattern count calculator; and a blockchain generator 126 that tries to generate the new blockchain by referring to the shared data 111 if the block generation condition checker 125 determines that the generating party is qualified. Link to Full Patent

This blockchain patent was originally filed on November 08, 2016  as U.S. Patent Application 15/770851 at the United Stated Patent and Trademark Office. The application was them awarded a patent grant and published as U.S. Patent 10790963. The primary examiner was Ellen Tran.

NIPPON TELEGRAPH AND TELEPHONE CORPORATION, who is the original assignee of this patent, has at least 3422 total granted patents in the United States as of the date of this article. This blockchain patent has been cited 1 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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