Patents Assigned to ZH Interactive Systems LLC
  • Patent number: RE42357
    Abstract: An interactive broadcast system comprising a plurality of user interfaces each comprising a local clock signal generator. Each user interface delivers interactive applications to a respective user with reference to its respective local clock signal. A central control system broadcasts data to the user interfaces. The CCS detects adjustment of the local clock signals to identify fraudulent users.
    Type: Grant
    Filed: July 7, 2008
    Date of Patent: May 10, 2011
    Assignee: ZH Interactive Systems LLC
    Inventors: Jason R. Malaure, Richard A. Kydd