Patents by Inventor David R. Isaacson

David R. Isaacson 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: 9497600
    Abstract: Systems and methods, including computer executable instructions, are provided for telephony service chaining. One method includes invoking a first application in a telephony session. The method includes retrieving a session context associated with the first application and using the session context an input to invoke a second application in the telephony session.
    Type: Grant
    Filed: October 28, 2005
    Date of Patent: November 15, 2016
    Assignee: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP
    Inventors: Paul M. Burke, Gregory R. Evans, David R. Isaacson, Sandra L. Schillinger, Gerald W. Winsor
  • Publication number: 20160029185
    Abstract: Systems and methods, including computer executable instructions, are provided for telephony service chaining. One method includes invoking a first application in a telephony session. The method includes retrieving a session context associated with the first application and using the session context an input to invoke a second application in the telephony session.
    Type: Application
    Filed: October 2, 2015
    Publication date: January 28, 2016
    Inventors: Paul M. Burke, Gregory R. Evans, David R. Isaacson, Sandra L. Shillinger, Gerald W. Winsor