Patents by Inventor Xiangying Dai

Xiangying 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 apparatus for providing aggregate result of question-and-answer information
    Patent number: 11042542
    Abstract: A method and apparatus for providing an aggregate result of question-and-answer information are provided. An embodiment of the method includes: acquiring a search expression inputted by a user, and determining an entity corresponding to the search expression; and pushing aggregate information corresponding to the entity to the user. The aggregate information includes: a question-answer pair corresponding to each tag of the entity. When the user searches for information on a given aspect of the entity, the aggregate information containing question-answer pairs on a plurality of aspects of the entity is pushed to the user. Thus, the user may acquire information on the plurality of aspects of the entity.
    Type: Grant
    Filed: December 10, 2018
    Date of Patent: June 22, 2021
    Assignee: BEIJING BAIDU NETCOM SCIENCE AND TECHNOLOGY CO., LTD.
    Inventors: Yiming Lin, Hui Guo, Xiangying Dai, Yu Luo, Liang Chen
  • METHOD AND APPARATUS FOR PROVIDING AGGREGATE RESULT OF QUESTION-AND-ANSWER INFORMATION
    Publication number: 20190251087
    Abstract: A method and apparatus for providing an aggregate result of question-and-answer information are provided. An embodiment of the method includes: acquiring a search expression inputted by a user, and determining an entity corresponding to the search expression; and pushing aggregate information corresponding to the entity to the user. The aggregate information includes: a question-answer pair corresponding to each tag of the entity. When the user searches for information on a given aspect of the entity, the aggregate information containing question-answer pairs on a plurality of aspects of the entity is pushed to the user. Thus, the user may acquire information on the plurality of aspects of the entity.
    Type: Application
    Filed: December 10, 2018
    Publication date: August 15, 2019
    Inventors: Yiming Lin, Hui Guo, Xiangying Dai, Yu Luo, Liang Chen