Patents by Inventor Yahui Song

Yahui Song 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: 20200104418
    Abstract: Method, computer program products, system are provided. A search request for a target object from a user is received. The request comprises at least one keyword and at least one Key Circle, wherein the at least one Key Circle includes at least one person selected by the user from a social network associated with the user. Based on the request, a search is conducted. Further, a result of the search is returned to the user, wherein the result includes at least one item that includes the target object related to both the at least one key word and the at least one Key Circle.
    Type: Application
    Filed: September 27, 2018
    Publication date: April 2, 2020
    Inventors: Chang Lei, Jing Cai, Kun Yang, Jun Jie Yu, Zhi Yong Xue, Li Juan Chen, Yahui Song
  • Patent number: D883353
    Type: Grant
    Filed: November 20, 2018
    Date of Patent: May 5, 2020
    Assignees: BEIJING JINGDONG SHANGKE INFORMATION TECHNOLOGY CO., LTD., BEIJING JINGDONG CENTURY TRADING CO., LTD.
    Inventors: Lei Zhang, Yahui Song, Yuanpeng Shui
  • Patent number: D884043
    Type: Grant
    Filed: November 25, 2018
    Date of Patent: May 12, 2020
    Assignees: Beijing Jingdong Shangke Information Technology Co., Ltd., Beijing Jingdong Century Trading Co., Ltd.
    Inventor: Yahui Song