U.S. Patent 10791143 was awarded to Alibaba Group Holding Limited on September 29, 2020 and is entitled “Anti-replay device based on memory space interchange.” The first named inventor is Hong Lv of Hangzhou, . The abstract contains an overview of the patent disclosure: Disclosed herein are methods, systems, and apparatus, including computer programs encoded on…
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U.S. Patent 10795874 was awarded to Alibaba Group Holding Limited on October 06, 2020 and is entitled “Creating index in blockchain-type ledger.” The first named inventor is Xinying Yang of Hangzhou, . The abstract contains an overview of the patent disclosure: A method and an apparatus for creating an index in a blockchain-type ledger, and…
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U.S. Patent 10795882 was awarded to Alibaba Group Holding Limited on October 06, 2020 and is entitled “Blockchain-based data compression and searching.” The first named inventor is Yanpeng Li of Hangzhou, . The abstract contains an overview of the patent disclosure: A computer-implemented method includes: compressing, by a service party, target data to be stored…
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U.S. Patent 10797865 was awarded to Alibaba Group Holding Limited on October 06, 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 obtained.…
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U.S. Patent 10797886 was awarded to Alibaba Group Holding Limited on October 06, 2020 and is entitled “Blockchain consensus method and device.” The first named inventor is Hao Wu of Shenzhen, . The abstract contains an overview of the patent disclosure: This specification describes techniques for performing blockchain consensus. An example method performed by a…
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