Patents by Inventor Yuanchuang Wang

Yuanchuang Wang 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).

  • Intercepting malicious access
    Patent number: 8448224
    Abstract: Analyzing network access requests includes: receiving an access request for service from a user; updating a frequency of access requests associated with the user; receiving an analysis result based at least in part on the access request; determining whether the frequency of access exceeds a predetermined frequency; in the event that the frequency of access does not exceed the predetermined frequency, allowing the access request; and in the event that the frequency of access is greater than the predetermined frequency, determining whether to intercept the access request from the user based at least in part on the analysis result.
    Type: Grant
    Filed: January 20, 2011
    Date of Patent: May 21, 2013
    Assignee: Alibaba Group Holding Limited
    Inventors: Xinguo Wei, Yuanchuang Wang
  • Intercepting malicious access
    Publication number: 20110179467
    Abstract: Analyzing network access requests includes: receiving an access request for service from a user; updating a frequency of access requests associated with the user; receiving an analysis result based at least in part on the access request; determining whether the frequency of access exceeds a predetermined frequency; in the event that the frequency of access does not exceed the predetermined frequency, allowing the access request; and in the event that the frequency of access is greater than the predetermined frequency, determining whether to intercept the access request from the user based at least in part on the analysis result.
    Type: Application
    Filed: January 20, 2011
    Publication date: July 21, 2011
    Inventors: Xinguo Wei, Yuanchuang Wang