U.S. Patent 10951395 was awarded to FUJITSU LIMITED on March 16, 2021 and is entitled “Data fetching in data exchange networks.” The first named inventor is Wei-Peng Chen of Fremont, CA. The abstract contains an overview of the patent disclosure:

A method may include receiving a request to obtain a data file from a nearest remote computing system in a blockchain network and requesting a transaction history of the data file from the blockchain network. The method may also include determining the nearest remote computing system to the requesting computing system based on the transaction history, where the nearest remote computing system stores a copy of the transaction history and the data file and determining the data file stored on the nearest remote computing system is the same as the requested data file by comparing a first hash value associated with the requested data file to a second hash value associated with the data file stored on the nearest remote computing system. The method may also include receiving the requested data file from the nearest remote computing system; and sending the requested data file to the requesting computing system. Link to Full Patent

This blockchain patent was originally filed on August 20, 2018  as U.S. Patent Application 16/105770 at the United Stated Patent and Trademark Office. The application was them awarded a patent grant and published as U.S. Patent 10951395. The assistant examiner was Richard W Cruz-Franqui.

FUJITSU LIMITED, who is the original assignee of this patent, has at least 39228 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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