Patents by Inventor Xiaoying Weng

Xiaoying Weng 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).

  • Shape based picture search
    Patent number: 8775401
    Abstract: The present application relates to a method for implementing picture search and a website server thereof.
    Type: Grant
    Filed: February 1, 2013
    Date of Patent: July 8, 2014
    Assignee: Alibaba Group Holding Limited
    Inventors: Chunyi Zhou, Weiwei Wang, Xinfeng Zhou, Yu Dong, Xiaoying Weng, Jialong Huang
  • Shape based picture search
    Patent number: 8392484
    Abstract: The present application relates to a method for implementing picture search and a website server thereof.
    Type: Grant
    Filed: March 22, 2010
    Date of Patent: March 5, 2013
    Assignee: Alibaba Group Holding Limited
    Inventors: Chunyi Zhou, Weiwei Wang, Xinfeng Zhou, Yu Dong, Xiaoying Weng, Jialong Huang
  • Shape based picture search
    Publication number: 20100250539
    Abstract: The present application relates to a method for implementing picture search and a website server thereof.
    Type: Application
    Filed: March 22, 2010
    Publication date: September 30, 2010
    Inventors: Chunyi Zhou, Weiwei Wang, Xinfeng Zhou, Yu Dong, Xiaoying Weng, Jialong Huang