U.S. Patent 10956444 was awarded to Advanced New Technologies Co., Ltd. on March 23, 2021 and is entitled “Block chain state data synchronization method, apparatus, and electronic device.” The first named inventor is Haizhen Zhuo of Hangzhou, . The abstract contains an overview of the patent disclosure:

A method of synchronizing blockchain state data, where account state data in the blockchain is organized into a Merkle state tree and stored in a database; the Merkle state tree includes a current Merkle state tree formed by a latest account state of each blockchain account; and a history Merkle state tree formed by a history account state of each blockchain account; and the method includes: receiving a data synchronization instruction for the Merkle state tree; in response to the data synchronization instruction, obtaining in real time the current Merkle state tree of the latest block stored in the database of other node device in the blockchain; and storing the obtained current Merkle state tree of the latest block to the local database to complete real-time data synchronization for the Merkle state tree. Link to Full Patent

This blockchain patent was originally filed on January 28, 2020  as U.S. Patent Application 16/775195 at the United Stated Patent and Trademark Office. The application was them awarded a patent grant and published as U.S. Patent 10956444. The primary examiner was Kannan Shanmugasundaram.

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.

Select IP monitors top patents and patents which have been allowed and granted worldwide. We are experts in patent law with experience blockchain technology and IP law and intellectual property law as it pertains to blockchain technology and cryptocurrency patents. If you are interested in connecting with an IP law attorney or patent law attorney, please contact us via the contact form.

Patentability Searches – Determine the patentability of your inventions.
Freedom to Operate Searches & Opinions – Identify patents may give you potential infringement issues (including in the recording, communication or information retrieval equipment field).
Non-Infringement Opinions – Determine if your product infringes a competitor’s patent.
Patent Invalidity Searches & Opinions – Find prior art to invalidate a competitor’s patent.
U.S. Provisional Patent Applications – Receive cost-effective “patent pending” status for your invention.
U.S. Non-Provisional Patent Applications (Utility) – Apply for patent protection on the structural and functional aspects of your invention.
U.S. Design Patent Applications – Apply for patent protection on the ornamental appearance of your invention.