U.S. Patent 10951424 was awarded to Advanced New Technologies Co., Ltd. on March 16, 2021 and is entitled “Method, apparatus, and electronic device for communication between blockchain nodes, and method, apparatus, and electronic device for blockchain-based certificate management.” The first named inventor is Honglin Qiu of Hangzhou, . The abstract contains an overview of the patent disclosure:

A first communication request including a digital certificate of a first node sent from the first node in a blockchain is received at a second node in the blockchain, where the digital certificate of the first node is stored in the blockchain. Certificate validity information stored in the blockchain and associated with the nodes in the blockchain is accessed by the second node based on the first communication request, where the certificate validity information reflects the validity status information of digital certificates of the nodes in the blockchain. A verification of whether the digital certificate of the first node is valid is performed by the second node based on the first communication request and the accessed certificate validity information. A communication connection to the first node is established by the second node in response to verifying that the digital certificate of the first node is valid. Link to Full Patent

This blockchain patent was originally filed on December 19, 2019  as U.S. Patent Application 16/720647 at the United Stated Patent and Trademark Office. The application was them awarded a patent grant and published as U.S. Patent 10951424. The primary examiner was Matthew Smithers.

Advanced New Technologies Co., Ltd., who is the original assignee of this patent, has at least 1031 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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