Patents by Inventor Brad R. DeGrazia

Brad R. DeGrazia 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).

  • Patent number: 5940488
    Abstract: A method and a device for the management of a TAPI or TSAPI based telecommunications system through the use of a graphical user interface. The invention displays incoming and outgoing calls as icons which are graphically manipulated to control the functions of the system. Dialing, transferring, and conferencing telephone calls, as well as other functions, is accomplished by the manipulation of icons and windows on a computer display.
    Type: Grant
    Filed: November 15, 1996
    Date of Patent: August 17, 1999
    Assignee: Active Voice Corporation
    Inventors: Brad R. DeGrazia, Phillip A. Escobar