Patents by Inventor William Pui

William Pui 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).

  • Call control system and method for targeting calls
    Publication number: 20060246881
    Abstract: The invention relates to a call controlling. In a method for controlling targeting calls, a targeting call is detected, which targeting call is pre-screened according to a set of rules, and whether a caller of said targeting call is not otherwise allowed, an importance of said targeting call is determined, by means of which importance call diverting is decided. The invention relates also to a device, to a calling device, to a system and to a computer program product.
    Type: Application
    Filed: April 28, 2005
    Publication date: November 2, 2006
    Inventors: Thomas Winkler, William Pui