U.S. Patent 10979233 was awarded to Advanced New Technologies Co., Ltd. on April 13, 2021 and is entitled “Monitoring time certificate generation requests.” The first named inventor is Huabing Du of Hangzhou, . The abstract contains an overview of the patent disclosure:

Implementations of this specification provide for monitoring time certificate generation requests. An example method performed by a database service that stores data in a blockchain includes, in response to receiving a time certificate generation request, determining a starting block height H1 and an ending block height H2 of a target ledger of the blockchain corresponding to the time certificate generation request; in response to determining that the starting block H1 of the target ledger is greater than a block height H of time authenticated data blocks maintained by the database service, executing the time certificate generation request; and in response to receiving a time certificate generated by a time authentication service for the time certificate generation request, changing a value of the block height H of time authenticated data blocks maintained by the database service to the ending block height H2 of the target ledger. Link to Full Patent

This blockchain patent was originally filed on March 06, 2020  as U.S. Patent Application 16/812211 at the United Stated Patent and Trademark Office. The application was them awarded a patent grant and published as U.S. Patent 10979233. The primary examiner was Harunur Rashid.

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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