U.S. Patent 11115189 was awarded to Advanced New Technologies Co., Ltd. on September 07, 2021 and is entitled “Verifying a blockchain-type ledger.” The first named inventor is Xinying Yang of Hangzhou, . The abstract contains an overview of the patent disclosure:

Implementations of this disclosure provide verification in a blockchain-type data storage ledger. An example method performed by a server includes receiving a verification request that includes a hash value to be verified; determining a data record of the blockchain-type data storage ledger that corresponds to the hash value to be verified; obtaining a value of a service attribute included in the data record; determining a set of data records of the blockchain-type storage ledger that correspond to the value of the service attribute in the blockchain-type data storage ledger; determining one or more data blocks of the blockchain-type data storage ledger that store data records included in the set of data records; and performing integrity verification on each one of the data blocks that store the data records included in the set of data records. Link to Full Patent

This blockchain patent was originally filed on March 04, 2020  as U.S. Patent Application 16/809251 at the United Stated Patent and Trademark Office. The application was them awarded a patent grant and published as U.S. Patent 11115189. The assistant examiner was Carlton Johnson.

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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