U.S. Patent 10880077 was awarded to Advanced New Technologies Co., Ltd. on December 29, 2020 and is entitled “Processing blockchain data based on smart contract operations executed in a trusted execution environment.” The first named inventor is Huabing Du of Hangzhou, . The abstract contains an overview of the patent disclosure:

Disclosed herein are methods, systems, and apparatus, including computer programs encoded on computer storage media, for processing blockchain data under a trusted execution environment (TEE). One of the methods includes receiving, by a blockchain node, a request to execute one or more software instructions in a TEE executing on the blockchain node; determining, by a virtual machine in the TEE, data associated with one or more blockchain accounts to execute the one or more software instructions based on the request; traversing, by the virtual machine, a global state of a blockchain stored in the TEE to locate the data; and executing, by the virtual machine, the one or more software instructions based on the data. Link to Full Patent

This blockchain patent was originally filed on October 31, 2019  as U.S. Patent Application 16/670646 at the United Stated Patent and Trademark Office. The application was them awarded a patent grant and published as U.S. Patent 10880077. The primary examiner was William J. Goodchild.

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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