ALEXANDRIA, Va., June 2 -- United States Patent no. 12,647,278, issued on June 2, was assigned to CHINA ACADEMY OF INFORMATION AND COMMUNICATIONS TECHNOLOGY (Beijing).
"Method and system for cross-chain transfer of data based on decentralized identifiers" was invented by Zhiping Li (Beijing), Jiagui Xie (Beijing), Jian Guo (Beijing), Bo Zhang (Beijing), Yuanchao Liu (Beijing) and Wei Yang (Beijing).
According to the abstract* released by the U.S. Patent & Trademark Office: "The embodiments of the disclosure disclose a method and system for cross-chain transfer of data based on decentralized identifiers. According to the disclosure, after receiving a data transfer transaction sent by a terminal of an original holder, a source chain reads a...