Patents by Inventor Lilli Zhang

Lilli Zhang 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: 20200196111
    Abstract: A method including determining, according to a received type change instruction with respect to a group, a target group type of the group; selecting, according to a limiting condition imposed on group affiliation information of a group member by the target group type, a group member who does not satisfy the limiting condition; and removing the selected group member from the group.
    Type: Application
    Filed: February 21, 2020
    Publication date: June 18, 2020
    Inventors: Boyu Yang, Lilli Zhang, Xinglin Ma, Deyan Che, Di Zhang