公开(公告)号：US20250045808A1

公开(公告)日：2025-02-06

申请号：US18363948

申请日：2023-08-02

Applicant: Charles Changqing Li ,  Zhizhuang Wu ,  Minzhe Yu ,  Jiawen He ,  Zhipeng Zhao ,  Youwei Zhao ,  Huafeng Xue ,  Yujia Pu ,  Bin Zhang ,  Ruichun Tang ,  Xuening Wang ,  Sirui Fan ,  Jilin Chen ,  Hao Zhou

Inventor： Charles Changqing Li ,  Zhizhuang Wu ,  Minzhe Yu ,  Jiawen He ,  Zhipeng Zhao ,  Youwei Zhao ,  Huafeng Xue ,  Yujia Pu ,  Bin Zhang ,  Ruichun Tang ,  Xuening Wang ,  Sirui Fan ,  Jilin Chen ,  Hao Zhou

IPC: G06Q30/0601

Abstract: The invention discloses a copyright protection and royalty distribution method based on a NFT and its associated smart contracts. The smart contracts govern the initial minting, derivative minting, and trading of the NFT as well as the royalty distributions of every trades in the lifetime of the NFT, This method uses blockchain and NFT technology to manage and protect the copyright of digital music. The ownership and trade transaction records of the NFT are verified through blockchain technology and the distribution of digital music royalties are automated via smart contracts. According to the method of the present invention, the copyright of digital music can be made more transparent and secure, the distribution of royalties can be more just and efficient, and copyright infringement and improper resale can be avoided.