U.S. Patent 11170097 was awarded on November 09, 2021 and is entitled “Secure authentication server for smart contract.” The first named inventor is Jong Hyeon Kim of Seoul, . The abstract contains an overview of the patent disclosure:

A server which performs secure authentication on a source code for smart contract may comprise a communication unit receiving a smart contract source code from the server requesting secure authentication; and a controller checking security vulnerability based on the received smart contract source code, wherein the controller comprises a source code vulnerability checking unit reading a source code of a smart contract and checking vulnerability in the source code; a communication interval checking unit checking a communication interval for execution of the source code; an execution vulnerability checking unit checking app and web vulnerability on a browser in which the source code is executed; a certificate issuing unit issuing a certificate if it is found from a checking result that a security level satisfies a required criterion and storing the certificate together with the source code in a blockchain block where the source code of the smart contract is stored. Link to Full Patent

This blockchain patent was originally filed on May 20, 2019  as U.S. Patent Application 16/468279 at the United Stated Patent and Trademark Office. The application was them awarded a patent grant and published as U.S. Patent 11170097. The primary examiner was Jeremiah L Avery.

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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