U.S. Patent 11042612 was awarded to Advanced New Technologies Co., Ltd. on June 22, 2021 and is entitled “Identifying copyrighted material using embedded copyright information.” The first named inventor is Zhiguo Li of Hangzhou, . The abstract contains an overview of the patent disclosure:

A method includes generating, by a computing device, a unique identifier (ID) based on copyright information associated with digital content, wherein the copyright information and the digital content are recorded on a blockchain of a blockchain network; identifying a plurality of color values associated with one or more color attributes of at least a portion of the digital content; and embedding the unique ID in the digital content by changing one or more color values of the plurality of color values to be representative of the unique ID, wherein the embedding produces information-embedded digital content that enables retrieval of the copyright information from the blockchain based on the unique ID, and wherein a visual difference between the digital content and the information-embedded digital content is not apparent to an unaided human eye. Link to Full Patent

This blockchain patent was originally filed on December 13, 2019  as U.S. Patent Application 16/713819 at the United Stated Patent and Trademark Office. The application was them awarded a patent grant and published as U.S. Patent 11042612. The primary examiner was Mohammad A Siddiqi.

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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