Patents by Inventor Xiaolu Dai

Xiaolu Dai 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).

  • Method and system to process unstructured data
    Patent number: 8719308
    Abstract: A system to process unstructured data is provided. An example system to process unstructured data comprises a receiver to access a source of unstructured data, an entity extractor to extract entity instances from the source of unstructured data and organize the extracted entity instances into an entity instance table, a pattern generator to generate a pattern comprising a key entity and one or more non-key entities associated with the key entity based on the entity instance table, and a dataset generator to generate a two-dimensional table based on the pattern and the entity instance table.
    Type: Grant
    Filed: February 16, 2009
    Date of Patent: May 6, 2014
    Assignee: Business Objects, S.A.
    Inventors: Wuzhen Xiong, Bing Tang, Jing Liu, Han Yang, Xiaolu Dai
  • METHOD AND SYSTEM TO PROCESS UNSTRUCTURED DATA
    Publication number: 20100211609
    Abstract: A system to process unstructured data is provided. An example system to process unstructured data comprises a receiver to access a source of unstructured data, an entity extractor to extract entity instances from the source of unstructured data and organize the extracted entity instances into an entity instance table, a pattern generator to generate a pattern comprising a key entity and one or more non-key entities associated with the key entity based on the entity instance table, and a dataset generator to generate a two-dimensional table based on the pattern and the entity instance table.
    Type: Application
    Filed: February 16, 2009
    Publication date: August 19, 2010
    Inventors: Wuzhen Xiong, Bing Tang, Jing Liu, Han Yang, Xiaolu Dai