Patents by Inventor Harri Ylieskola

Harri Ylieskola 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: 6594356
    Abstract: Services controlling the same call state model are independent of each other and do not necessarily have any knowledge of each other. To make the facilities of these parallel controlling services interoperable, at least one parameter is defined, whose value indicates whether a controlling service may be initiated to control a control record, if a controlling service has already been initiated. When detecting (301) a situation triggering the initiation of a second controlling service in the control record controlling call set-up, the initiation of the second controlling service is continued (315), if the parameter allows the initiation of the controlling service.
    Type: Grant
    Filed: December 14, 2001
    Date of Patent: July 15, 2003
    Assignee: Nokia Corporation
    Inventors: Heikki Tuunanen, Harri Ylieskola, Jari Eikkula
  • Publication number: 20020064274
    Abstract: Services controlling the same call state model are independent of each other and do not necessarily have any knowledge of each other. To make the facilities of these parallel controlling services interoperable, at least one parameter is defined, whose value indicates whether a controlling service may be initiated to control a control record, if a controlling service has already been initiated. When detecting (301) a situation triggering the initiation of a second controlling service in the control record controlling call set-up, the initiation of the second controlling service is continued (315), if the parameter allows the initiation of the controlling service.
    Type: Application
    Filed: December 14, 2001
    Publication date: May 30, 2002
    Inventors: Heikki Tuunanen, Harri Ylieskola, Jari Eikkula