Patents by Inventor Keyang Xie

Keyang Xie has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Image distribution method and apparatus, and image obtaining method and apparatus
    Patent number: 11388220
    Abstract: A method and apparatus pertaining to the field of network technologies include generating interplanetary file system (IPFS) metadata of a first image and an IPFS metadata identifier of the first image based on pieces of block data of the first image, storing the pieces of block data of the first image to storage locations corresponding to the address information in an IPFS repository of the node device, and adding the IPFS metadata identifier of the first image to a distributed hash table (DHT) of a distributed file system. A node device is configured to locally construct and store the image without depending on a central repository server, and publish the image by adding the IPFS metadata identifier corresponding to the IPFS metadata of the image to the DHT to enable another node device to obtain the image based on the DHT.
    Type: Grant
    Filed: October 1, 2019
    Date of Patent: July 12, 2022
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventor: Keyang Xie
  • Image Distribution Method and Apparatus, and Image Obtaining Method and Apparatus
    Publication number: 20200036772
    Abstract: A method and apparatus pertaining to the field of network technologies include generating interplanetary file system (IPFS) metadata of a first image and an IPFS metadata identifier of the first image based on pieces of block data of the first image, storing the pieces of block data of the first image to storage locations corresponding to the address information in an IPFS repository of the node device, and adding the IPFS metadata identifier of the first image to a distributed hash table (DHT) of a distributed file system. A node device is configured to locally construct and store the image without depending on a central repository server, and publish the image by adding the IPFS metadata identifier corresponding to the IPFS metadata of the image to the DHT to enable another node device to obtain the image based on the DHT.
    Type: Application
    Filed: October 1, 2019
    Publication date: January 30, 2020
    Inventor: Keyang Xie