U.S. Patent 10789356 was awarded to Alibaba Group Holding Limited on September 29, 2020 and is entitled “Method, apparatus, and system for service data processing and verification.” The first named inventor is Yi Li of Beijing, . The abstract contains an overview of the patent disclosure:

Techniques for detecting data tampering are described. One example method includes identifying particular data associated with a service system; generating fingerprint data as a result of executing a fingerprint function on the particular data; storing the fingerprint data in a blockchain maintained by a blockchain network; storing the particular data in a storage device in the service system; after storing the fingerprint data to the blockchain and storing the particular data in the storage device: identifying a request to verify that the particular data stored in the storage device has not been modified since it was stored; generating verification fingerprint data as a result of executing the fingerprint function on the particular data stored in the storage device; determining that the verification fingerprint data matches the fingerprint data stored; and in response, determining that the particular data stored in the storage device has not been modified since it was stored. Link to Full Patent

This blockchain patent was originally filed on June 05, 2019  as U.S. Patent Application 16/432572 at the United Stated Patent and Trademark Office. The application was them awarded a patent grant and published as U.S. Patent 10789356. The primary examiner was Minh Dinh.

Alibaba Group Holding Limited, who is the original assignee of this patent, has at least 1834 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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