Patents by Inventor Ruigao Li

Ruigao Li 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).

  • Publication number: 20220365941
    Abstract: The disclosure provides a method for searching an instant messaging object, an electronic device and a storage medium. The method includes: receiving a search request of a first object, and determining a type of the search request; obtaining at least one recall set of the first object based on a client-side search engine in an instant messaging system in response to the type of the search request being a first type; obtaining at least one candidate object corresponding to a search keyword in the search request based on the search keyword and the at least one recall set; obtaining feature information of each candidate object; and responding to the search request by sorting the at least one candidate object based on the feature information.
    Type: Application
    Filed: July 11, 2022
    Publication date: November 17, 2022
    Applicant: Beijing Baidu Netcom Science Technology Co., Ltd.
    Inventors: Qiutong Pan, Ruigao Li, Yanan Li, Bolei He