Patents by Inventor Hao Lang

Hao Lang 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).

  • Search Method, Search Apparatus and Search Engine System
    Publication number: 20180089257
    Abstract: Techniques for performing searches using models generated from data mining. These techniques may include receiving a query including a search string. If a portion of the search string matches with a category of relationship data, the portion of the search string may be replaced with a label of the category to generate a modified query. Based on the modified query and models generated from mining historical search data, intent of the query may be determined, and searches may be then performed.
    Type: Application
    Filed: September 26, 2016
    Publication date: March 29, 2018
    Inventors: Hao Lang, Chao Tang, Xiaoxun Zhang, GuiRong Xue
  • Search method, search apparatus and search engine system
    Patent number: 9477761
    Abstract: Techniques for performing searches using models generated from data mining. These techniques may include receiving a query including a search string. If a portion of the search string matches with a category of relationship data, the portion of the search string may be replaced with a label of the category to generate a modified query. Based on the modified query and models generated from mining historical search data, intent of the query may be determined, and searches may be then performed.
    Type: Grant
    Filed: January 5, 2015
    Date of Patent: October 25, 2016
    Assignee: Alibaba Group Holding Limited
    Inventors: Hao Lang, Chao Tang, Xiaoxun Zhang, GuiRong Xue
  • Search Method, Search Apparatus and Search Engine System
    Publication number: 20150161263
    Abstract: Techniques for performing searches using models generated from data mining. These techniques may include receiving a query including a search string. If a portion of the search string matches with a category of relationship data, the portion of the search string may be replaced with a label of the category to generate a modified query. Based on the modified query and models generated from mining historical search data, intent of the query may be determined, and searches may be then performed.
    Type: Application
    Filed: January 5, 2015
    Publication date: June 11, 2015
    Inventors: Hao Lang, Chao Tang, Xiaoxun Zhang, GuiRong Xue
  • Search method, search apparatus and search engine system
    Patent number: 8959080
    Abstract: Techniques for performing searches using models generated from data mining. These techniques may include receiving a query including a search string. If a portion of the search string matches with a category of relationship data, the portion of the search string may be replaced with a label of the category to generate a modified query. Based on the modified query and models generated from mining historical search data, intent of the query may be determined, and searches may be then performed.
    Type: Grant
    Filed: November 14, 2012
    Date of Patent: February 17, 2015
    Assignee: Alibaba Group Holding Limited
    Inventors: Hao Lang, Chao Tang, Xiaoxun Zhang, GuiRong Xue