U.S. Patent 10873449 was awarded to Advanced New Technologies Co., Ltd. on December 22, 2020 and is entitled “Key data processing method and apparatus, and server.” The first named inventor is Hao Wu of Shenzhen, . The abstract contains an overview of the patent disclosure: A parent cryptographic key associated with a blockchain object is…
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U.S. Patent 10873463 was awarded to Advanced New Technologies Co., Ltd. on December 22, 2020 and is entitled “System and method for decentralized-identifier authentication.” The first named inventor is Renhui Yang of Hangzhou, . The abstract contains an overview of the patent disclosure: Methods, systems, and apparatus, including computer programs encoded on computer storage media,…
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U.S. Patent 10853801 was awarded to Advanced New Technologies Co., Ltd. on December 01, 2020 and is entitled “Methods and devices for protecting sensitive data of transaction activity based on smart contract in blockchain.” The first named inventor is Yanpeng Li of Hangzhou, . The abstract contains an overview of the patent disclosure: Disclosed herein…
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U.S. Patent 10855449 was awarded to Advanced New Technologies Co., Ltd. on December 01, 2020 and is entitled “Blockchain system and data storage method and apparatus.” The first named inventor is Ning Li of Guangdong, . The abstract contains an overview of the patent disclosure: Methods, systems, and apparatus, including computer programs encoded on computer…
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U.S. Patent 10860574 was awarded to Advanced New Technologies Co., Ltd. on December 08, 2020 and is entitled “Method, apparatus, and system for blockchain consensus.” The first named inventor is Weiming Zhuang of Hangzhou, . The abstract contains an overview of the patent disclosure: A blockchain consensus method may comprise: acquiring transaction data; and distributing,…
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