Patents by Inventor Yichen Zang

Yichen Zang 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).

  • Data analytics system and its operation
    Patent number: 12625976
    Abstract: A method for operating a data analytics system includes storing, at a first server system of the data analytics system, a first key associated with a data provider and/or storing, at a second server system of the data analytics system, a second key associated with the data provider. The first key and the second key are complementary keys generated using a secret sharing based cryptographic algorithm based on a policy arranged to control usage of data provided by the data provider. The first key and the second key are arranged to facilitate performing of a data analytics operation at the data analytics system.
    Type: Grant
    Filed: August 14, 2023
    Date of Patent: May 12, 2026
    Assignee: City University of Hong Kong
    Inventors: Cong Wang, Chengjun Cai, Yichen Zang
  • DATA ANALYTICS SYSTEM AND ITS OPERATION
    Publication number: 20250061209
    Abstract: A method for operating a data analytics system includes storing, at a first server system of the data analytics system, a first key associated with a data provider and/or storing, at a second server system of the data analytics system, a second key associated with the data provider. The first key and the second key are complementary keys generated using a secret sharing based cryptographic algorithm based on a policy arranged to control usage of data provided by the data provider. The first key and the second key are arranged to facilitate performing of a data analytics operation at the data analytics system.
    Type: Application
    Filed: August 14, 2023
    Publication date: February 20, 2025
    Inventors: Cong Wang, Chengiun Cai, Yichen Zang