U.S. Patent 10771421 was awarded to Intel Corporation on September 08, 2020 and is entitled “Systems and methods for fair information exchange using publish-subscribe with blockchain.” The first named inventor is Ned M. Smith of Beaverton, OR. The abstract contains an overview of the patent disclosure:

Methods, apparatus, systems and articles of manufacture are disclosed to facilitate information exchange using publish-subscribe with blockchain. An example apparatus includes a broker including a processor and a distributed ledger module. The example distributed ledger module stores a message to be relayed by the broker from a publisher to a subscriber. The example processor is to at least compute, triggered by receipt of the message by the broker, a proof-of-work (PoW) function. The example processor is to at least verify the computation of the PoW function. The example processor is to at least transmit, upon verifying the computation of the PoW function, the message to the subscriber. The example processor is to at least process feedback received by the broker to update the PoW function. Link to Full Patent

This blockchain patent was originally filed on March 31, 2017  as U.S. Patent Application 15/475317 at the United Stated Patent and Trademark Office. The application was them awarded a patent grant and published as U.S. Patent 10771421. The primary examiner was Adnan M Mirza.

Intel Corporation, who is the original assignee of this patent, has at least 46429 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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