Patents by Inventor Mike J. Gutmann

Mike J. Gutmann 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).

  • Plugable call control application program interface
    Publication number: 20020087741
    Abstract: A plugable call control application program interface includes a base plugable call control application program interface to expose a common set of function calls, properties, and callbacks to be utilized by a plurality of call control protocols. An extended application program interface is adapted to provide advanced function calls, properties, and callbacks beyond the common set.
    Type: Application
    Filed: December 28, 2000
    Publication date: July 4, 2002
    Inventors: Stephen S. Ing, Hani El-Gebaly, Mike J. Gutmann, Kalon R. Kelley