Patents by Inventor Quirong Xue

Quirong Xue 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).

  • File processing method, system and server-clustered system for cloud storage
    Patent number: 9774564
    Abstract: A server receives a request to upload a file form a user device. The server may generate a unique file ID associated with the file based on the request, and transmit the file ID to the user device. The user device may divide the file to generate multiple slice files and their corresponding slice IDs. From the user device, the server receives the multiple slice files and the slice IDs. Based on the slice IDs, the server may determine storage addresses at which to store the multiple slice files in a distributed storage system using a consistent hash algorithm. The multiple slice files may be stored based on the corresponding storage addresses of the distrusted storage system.
    Type: Grant
    Filed: May 31, 2012
    Date of Patent: September 26, 2017
    Inventors: Xiao Fei Quan, Quirong Xue, Lei Zhuo, Nan Song, Wanli Song, Han Cheng
  • File Processing Method, System and Server-clustered System for Cloud Storage
    Publication number: 20130073691
    Abstract: A server receives a request to upload a file form a user device. The server may generate a unique file ID associated with the file based on the request, and transmit the file ID to the user device. The user device may divide the file to generate multiple slice files and their corresponding slice IDs. From the user device, the server receives the multiple slice files and the slice IDs. Based on the slice IDs, the server may determine storage addresses at which to store the multiple slice files in a distributed storage system using a consistent hash algorithm. The multiple slice files may be stored based on the corresponding storage addresses of the distrusted storage system.
    Type: Application
    Filed: May 31, 2012
    Publication date: March 21, 2013
    Applicant: ALIBABA GROUP HOLDING LIMITED
    Inventors: Xiao Fei Quan, Quirong Xue, Lei Zhuo, Nan Song, Wanli Song, Han Cheng