U.S. Patent 11108811 was awarded to Avaya Inc. on August 31, 2021 and is entitled “Methods and devices for detecting denial of service attacks in secure interactions.” The first named inventor is Dragan Grebovich of Amesbury, MA. The abstract contains an overview of the patent disclosure:

At least one example embodiment is directed to a method of preventing a denial of service attack on a network that includes receiving a request from a first entity to initiate a blockchain operation on behalf of the first entity and a second entity; and generating, in response to receiving the request, a prompt including at least one condition that is associated with the blockchain operation. The method includes sending a first message that includes the prompt to the first entity; and receiving a second message that includes an indication of whether the at least one condition has been satisfied or is authorized to be satisfied. The method includes determining whether the request from the first entity is attempting the denial of service attack or is issuing a legitimate request, and facilitating the blockchain operation upon satisfaction of the at least one condition. Link to Full Patent

This blockchain patent was originally filed on January 22, 2018  as U.S. Patent Application 15/877140 at the United Stated Patent and Trademark Office. The application was them awarded a patent grant and published as U.S. Patent 11108811. The primary examiner was Morshed Mehedi.

Avaya Inc., who is the original assignee of this patent, has at least 2982 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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