Patents by Inventor Heli Kivisto-Rahnasto

Heli Kivisto-Rahnasto 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 initiation control
    Patent number: 8363639
    Abstract: A method for initiating a call is disclosed. In the method, after selection of a carrier type for the call, an attention command string including an indication of the selected carrier type is sent to a communication device from a device. The communication device may then initiate a call set-up procedure based on the indication of the selected carrier type included in the attention command string.
    Type: Grant
    Filed: December 22, 2006
    Date of Patent: January 29, 2013
    Assignee: Nokia Corporation
    Inventors: Antti Pitkämäki, Heli Kivistö-Rahnasto
  • Call initiation control
    Publication number: 20080152126
    Abstract: A method for initiating a call is disclosed. In the method, after selection of a carrier type for the call, an attention command string including an indication of the selected carrier type is sent to a communication device from a device. The communication device may then initiate a call set-up procedure based on the indication of the selected carrier type included in the attention command string.
    Type: Application
    Filed: December 22, 2006
    Publication date: June 26, 2008
    Inventors: Antti Pitkamaki, Heli Kivisto-Rahnasto