U.S. Patent 10942852 was awarded to Advanced New Technologies Co., Ltd. on March 09, 2021 and is entitled “Log-structured storage systems.” The first named inventor is Shikun Tian 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 devices, for data processing and storage. One of the method includes: maintaining a plurality of tiers of storage devices and one or more tiers of caches by a storage system for storing blockchain data, the plurality of tiers of storage devices including at least a higher-tier storage device and a lower-tier storage device; determining that a blockchain data object in a data log file stored in a lower-tier storage device is an active data object, wherein the blockchain data object is block data, transaction data, or state data; and writing the blockchain data object into a cache of the one or more tiers of caches. Link to Full Patent

This blockchain patent was originally filed on December 12, 2019  as U.S. Patent Application 16/712469 at the United Stated Patent and Trademark Office. The application was them awarded a patent grant and published as U.S. Patent 10942852. The primary examiner was Tasnima Matin.

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 1 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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